Document:

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                                                               EXECUTION VERSION
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                             NEENAH FOUNDRY COMPANY,

                                   AS ISSUER,

                          ADVANCED CAST PRODUCTS, INC.,

                               DALTON CORPORATION,

               DALTON CORPORATION, WARSAW MANUFACTURING FACILITY,

               DALTON CORPORATION, STRYKER MACHINING FACILITY CO.,

               DALTON CORPORATION, ASHLAND MANUFACTURING FACILITY,

            DALTON CORPORATION, KENDALLVILLE MANUFACTURING FACILITY,

                              DEETER FOUNDRY, INC.,

                             GREGG INDUSTRIES, INC.,

                            MERCER FORGE CORPORATION,

                             A&M SPECIALTIES, INC.,

                             NEENAH TRANSPORT, INC.,

                               CAST ALLOYS, INC.,

                              BELCHER CORPORATION,

                              PEERLESS CORPORATION,

                            AS SUBSIDIARY GUARANTORS

                                       AND

                         -----------------------------

                              THE BANK OF NEW YORK,

                                   AS TRUSTEE

                         -----------------------------

                                    INDENTURE

                           DATED AS OF OCTOBER 8, 2003

                         -----------------------------

                               UP TO $100,000,000

                     13% SENIOR SUBORDINATED NOTES DUE 2013

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                                TABLE OF CONTENTS

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ARTICLE I             DEFINITIONS AND INCORPORATION BY REFERENCE........................................1

         Section 1.1.          Definitions..............................................................1

         Section 1.2.          Incorporation by Reference of TIA.......................................21

         Section 1.3.          Rules of Construction...................................................21

ARTICLE II            THE NOTES........................................................................22

         Section 2.1.          Form and Dating.........................................................22

         Section 2.2.          Execution and Authentication............................................23

         Section 2.3.          Registrar and Paying Agent..............................................24

         Section 2.4.          Paying Agent to Hold Assets in Trust....................................25

         Section 2.5.          Noteholder Lists........................................................25

         Section 2.6.          Transfer and Exchange...................................................25

         Section 2.7.          Replacement Notes.......................................................30

         Section 2.8.          Outstanding Notes.......................................................30

         Section 2.9.          Treasury Notes..........................................................31

         Section 2.10.         Temporary Notes.........................................................31

         Section 2.11.         Cancellation............................................................31

         Section 2.12.         Defaulted Interest......................................................32

         Section 2.13.         Persons Deemed Owners...................................................33

         Section 2.14.         Issuance of Additional Notes ...........................................33

         Section 2.15.         CUSIP Numbers...........................................................33

ARTICLE III           REDEMPTION.......................................................................34

         Section 3.1.          Right of Redemption.....................................................34

         Section 3.2.          Notices to Trustee......................................................34

         Section 3.3.          Selection of Notes to Be Redeemed.......................................34

         Section 3.4.          Notice of Redemption....................................................35

         Section 3.5.          Effect of Notice of Redemption..........................................36

         Section 3.6.          Deposit of Redemption Price.............................................36

         Section 3.7.          Notes Redeemed in Part..................................................36

         Section 3.8.          Optional Redemption.....................................................37
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         Section 3.9.          Mandatory Redemption....................................................37

ARTICLE IV            COVENANTS........................................................................37

         Section 4.1.          Payment of Notes........................................................37

         Section 4.2.          Maintenance of Office or Agency.........................................37

         Section 4.3.          Corporate Existence.....................................................38

         Section 4.4.          Payment of Taxes and Other Claims.......................................38

         Section 4.5.          Maintenance of Properties and Insurance.................................39

         Section 4.6.          Compliance Certificate; Notice of Default...............................39

         Section 4.7.          Reports.................................................................40

         Section 4.8.          Limitation on Status as Investment Company..............................40

         Section 4.9.          Waiver of Stay, Extension or Usury Laws.................................40

         Section 4.10.         [Reserved]..............................................................41

         Section 4.11.         Limitation on the Incurrence of Indebtedness and Issuance of
                               Disqualified Stock......................................................41

         Section 4.12.         Limitation on Restricted Payments.......................................43

         Section 4.13.         Limitation on Liens.....................................................46

         Section 4.14.         Limitation on Dividends and Other Payment Restrictions Affecting
                               Subsidiaries............................................................46

         Section 4.15.         Limitation on Transactions with Affiliates..............................47

         Section 4.16.         Limitation on Lines of Business.........................................48

         Section 4.17.         Limitation on Layering Debt.............................................48

         Section 4.18.         Future Guarantors.......................................................48

         Section 4.19.         Payments for Consent....................................................48

         Section 4.20.         Asset Sales.............................................................49

         Section 4.21.         Change of Control.......................................................52

         Section 4.22.         Calculation of Original Issue Discount..................................54

ARTICLE V             SUCCESSORS.......................................................................54

         Section 5.1.          Limitation on Merger, Consolidation or Sale of Assets...................54

         Section 5.2.          Successor Corporation Substituted.......................................55

ARTICLE VI            EVENTS OF DEFAULT AND REMEDIES...................................................56
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         Section 6.1.          Events of Default.......................................................56

         Section 6.2.          Acceleration of Maturity Date; Rescission and Annulment.................58

         Section 6.3.          Collection of Indebtedness and Suits for Enforcement by Trustee.........59

         Section 6.4.          Trustee May File Proofs of Claim........................................60

         Section 6.5.          Trustee May Enforce Claims Without Possession of Notes..................60

         Section 6.6.          Priorities..............................................................61

         Section 6.7.          Limitation on Suits.....................................................61

         Section 6.8.          Unconditional Right of Holders to Receive Principal, Premium and
                               Interest................................................................62

         Section 6.9.          Rights and Remedies Cumulative..........................................62

         Section 6.10.         Delay or Omission Not Waiver............................................62

         Section 6.11.         Control by Holders......................................................63

         Section 6.12.         Waiver of Past Default..................................................63

         Section 6.13.         Undertaking for Costs...................................................64

         Section 6.14.         Restoration of Rights and Remedies......................................64

ARTICLE VII           TRUSTEE..........................................................................64

         Section 7.1.          Duties of Trustee.......................................................64

         Section 7.2.          Rights of Trustee.......................................................66

         Section 7.3.          Individual Rights of Trustee............................................67

         Section 7.4.          Trustee's Disclaimer....................................................67

         Section 7.5.          Notice of Default.......................................................67

         Section 7.6.          Reports by Trustee to Holders...........................................67

         Section 7.7.          Compensation and Indemnity..............................................68

         Section 7.8.          Replacement of Trustee..................................................69

         Section 7.9.          Successor Trustee by Merger, Etc........................................70

         Section 7.10.         Eligibility; Disqualification...........................................71

         Section 7.11.         Preferential Collection of Claims Against Company.......................71
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         Section 7.12.         "Trustee" to Include Paying Agent.......................................71

ARTICLE VIII          LEGAL DEFEASANCE AND COVENANT DEFEASANCE.........................................71

         Section 8.1.          Option to Effect Legal Defeasance or Covenant Defeasance................71

         Section 8.2.          Legal Defeasance and Discharge..........................................72

         Section 8.3.          Covenant Defeasance.....................................................72

         Section 8.4.          Conditions to Legal or Covenant Defeasance..............................73

         Section 8.5.          Deposited Money and Government Securities to be Held in Trust;
                               Other Miscellaneous Provisions..........................................74

         Section 8.6.          Repayment to Company....................................................75

         Section 8.7.          Reinstatement...........................................................75

         Section 8.8.          Discharge of Liability on Securities; Defeasance........................75

ARTICLE IX            AMENDMENTS, SUPPLEMENTS AND WAIVERS..............................................76

         Section 9.1.          Without Consent of Holders..............................................76

         Section 9.2.          With Consent of Holders.................................................77

         Section 9.3.          Compliance with TIA.....................................................78

         Section 9.4.          Revocation and Effect of Consents.......................................78

         Section 9.5.          Notation on or Exchange of Notes........................................79

         Section 9.6.          Trustee to Sign Amendments, Etc.........................................79

ARTICLE X             GUARANTEE OF NOTES...............................................................79

         Section 10.1.         Subsidiary Guarantee....................................................79

         Section 10.2.         Execution and Delivery of Subsidiary Guarantee..........................80

         Section 10.3.         Subsidiary Guarantors May Consolidate, etc., on Certain Terms...........81

         Section 10.4.         Releases Following Sale of Assets.......................................82

         Section 10.5.         Releases Following Designation as an Unrestricted  Subsidiary...........83

         Section 10.6.         Limitation on Subsidiary Guarantor Liability............................83

         Section 10.7.         Subordination of Guarantees.............................................83

ARTICLE XI            SUBORDINATION....................................................................84

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         Section 11.1.         Agreement to Subordinate................................................84

         Section 11.2.         Liquidation; Dissolution; Bankruptcy....................................84

         Section 11.3.         Default on Senior Indebtedness..........................................85

         Section 11.4.         Acceleration of Notes...................................................86

         Section 11.5.         When Distribution Must be Paid Over.....................................86

         Section 11.6.         Notice by Company.......................................................87

         Section 11.7.         Subrogation.............................................................87

         Section 11.8.         Relative Rights.........................................................87

         Section 11.9.         Subordination May Not be Impaired by Company............................88

         Section 11.10.        Distribution or Notice to Representative................................88

         Section 11.11.        Rights of Trustee and Paying Agent......................................88

         Section 11.12.        Authorization to Effect Subordination...................................89

         Section 11.13.        Amendment...............................................................89

         Section 11.14.        Third Party Beneficiaries...............................................89

         Section 11.15.        Liens...................................................................89

ARTICLE XII           MISCELLANEOUS....................................................................90

         Section 12.1.         TIA Controls............................................................90

         Section 12.2.         Notices.................................................................90

         Section 12.3.         Communications by Holders with Other Holders............................91

         Section 12.4.         Certificate and Opinion as to Conditions Precedent......................91

         Section 12.5.         Statements Required in Certificate or Opinion...........................91

         Section 12.6.         Rules by Trustee, Paying Agent, Registrar...............................92

         Section 12.7.         Business Day............................................................92

         Section 12.8.         Governing Law...........................................................93

         Section 12.9.         No Adverse Interpretation of Other Agreements...........................93

         Section 12.10.        No Recourse Against Others..............................................93

         Section 12.11.        Successors..............................................................93

         Section 12.12.        Duplicate Originals.....................................................93

         Section 12.13.        Severability............................................................93
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         Section 12.14.        Table of Contents, Headings, Etc........................................94

         Section 12.15.        Qualification of Indenture..............................................94

EXHIBIT A         -   FORM OF NOTE  ...................................................................A-1

EXHIBIT B         -   GUARANTEE........................................................................B-1

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                              CROSS-REFERENCE TABLE

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TIA                                                                                                INDENTURE
SECTION                                                                                              SECTION
-------                                                                                         ------------
<S>                                                                                            <C>
310    (a)(1)........................................................................           Section 7.10
       (a)(2)........................................................................           Section 7.10
       (a)(3)........................................................................                   N.A.
       (a)(4)........................................................................                   N.A.
       (a)(5)........................................................................           Section 7.8,
                                                                                                Section 7.10
       (b)...........................................................................           Section 7.10
       (b)(1)........................................................................           Section 7.10
       (c)...........................................................................                   N.A.
311    (a)...........................................................................           Section 7.11
       (b)...........................................................................           Section 7.11
       (c)...........................................................................                   N.A.
312    (a)...........................................................................            Section 2.5
       (b)...........................................................................           Section 12.3
       (c)...........................................................................           Section 12.3
313    (a)...........................................................................            Section 7.6
       (b)...........................................................................            Section 7.6
       (b)(1)........................................................................                   N.A.
       (b)(2)........................................................................                   N.A.
       (c)...........................................................................            Section 7.6
       (d)...........................................................................                   N.A.
314    (a)...........................................................................                   N.A.
       (a)(4)........................................................................            Section 4.6
       (b)...........................................................................                   N.A.
       (c)(1)........................................................................                   N.A.
       (c)(2)........................................................................                   N.A.
       (c)(3)........................................................................                   N.A.
       (d)...........................................................................                   N.A.
       (e)...........................................................................                   N.A.
       (f)...........................................................................                   N.A.
315    (a)...........................................................................                   N.A.
       (b)...........................................................................                   N.A.
       (c)...........................................................................                   N.A.
       (d)...........................................................................                   N.A.
       (e)...........................................................................                   N.A.
316    (a)...........................................................................                   N.A.
       (a)(1)(A).....................................................................                   N.A.
       (a)(1)(B).....................................................................                   N.A.
       (a)(2)........................................................................                   N.A.
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TIA                                                                                                INDENTURE
SECTION                                                                                              SECTION
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       (b)...........................................................................                   N.A.
317    (a)(1)........................................................................                   N.A.
       (a)(2)........................................................................                   N.A.
       (b)...........................................................................                   N.A.
318    (a)...........................................................................                   N.A.
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N.A. means Not Applicable.

Note:  This Cross-Reference Table shall not, for any purpose, be deemed to be a
part of the Indenture.

                                       ii
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     INDENTURE, dated as of October 8, 2003, between Neenah Foundry Company, a
Wisconsin corporation (the "Company"), each Subsidiary Guarantor listed on the
signature pages hereto or which becomes a party hereto pursuant to a
supplemental indenture and The Bank of New York, a New York banking corporation,
as Trustee.

     The Company, the Subsidiary Guarantors and the Trustee agree as follows for
the equal and rateable benefit of the Holders of the 13% Senior Subordinated
Notes due 2013 (the "Notes"):

                                   ARTICLE I

                   DEFINITIONS AND INCORPORATION BY REFERENCE

     SECTION 1.1 DEFINITIONS.

     "Acceleration Notice" shall have the meaning specified in Section 6.2.

     "ACP Holding" means ACP Holding Company, a Delaware corporation.

     "Acquired Debt" means, with respect to any specified Person: (i)
Indebtedness of any other Person existing at the time such other Person merged
with or into or became a Restricted Subsidiary of such specified Person,
including, without limitation, Indebtedness incurred in connection with, or in
contemplation of, such other Person merging with or into or becoming a
Restricted Subsidiary of such specified Person and (ii) Indebtedness secured by
a Lien encumbering any asset acquired by such specified Person.

     "Additional Notes" means any Notes (other than Initial Notes and Notes
issued under Sections 2.6, 2.7, 2.10 and 3.1 hereof) issued under this Indenture
in accordance with Sections 2.2, 2.14 and 4.11 hereof, as part of the same
series as the Initial Notes or as an additional series.

     "Affiliate" of any specified Person means any other Person directly or
indirectly controlling or controlled by or under direct or indirect common
control with such specified Person. For purposes of this definition, "control"
(including, with correlative meanings, the terms "controlling," "controlled by"
and "under common control with"), as used with respect to any Person, shall mean
the possession, directly or indirectly, of the power to direct or cause the
direction of the management or policies of such Person, whether through the
ownership of voting securities, by agreement or otherwise; provided, however,
that beneficial ownership of 10% or more of the voting securities (or the
equivalents) of a Person shall be deemed to be control.

     "Affiliate Transaction" shall have the meaning specified in Section 4.15.

     "Agent" means any Registrar, Paying Agent or co-Registrar.

     "Agent Member" means a member of, or a participant in, the Depositary.

<PAGE>

     "Asset Sale" means any sale, transfer or other disposition (including,
without limitation, by merger, consolidation or sale-and-leaseback transaction)
of (i) shares of Capital Stock of a Subsidiary of the Company (other than
directors' qualifying shares), including any issuance of such Capital Stock, or
(ii) property or assets of the Company or any Restricted Subsidiary of the
Company other than in the ordinary course of business; provided, however, that
an Asset Sale shall not include (a) any sale, transfer or other disposition of
shares of Capital Stock, property or assets by a Restricted Subsidiary of the
Company to the Company or to any Restricted Subsidiary that is a Wholly Owned
Subsidiary of the Company, (b) any sale, transfer or other disposition of
defaulted receivables for collection, (c) any sales, transfers or other
dispositions that do not involve aggregate consideration in excess of $2,500,000
in any fiscal year, (d) the grant in the ordinary course of business of any
license of patents, trademarks, registrations therefor and other similar
intellectual property, (e) any Lien (or foreclosure thereon) securing
Indebtedness to the extent that such Lien is granted in compliance with Section
4.13, (f) any Restricted Payment or Permitted Investment permitted by Section
4.12, (g) any disposition of assets or property to the extent such assets are
obsolete, worn-out or no longer useful in the Company's or any Restricted
Subsidiary's business, (h) the sale, lease, conveyance or other disposition of
all or substantially all of the assets of the Company as permitted by Article V,
(i) any disposition that constitutes a Change of Control, (j) any transaction or
series of transactions pertaining to sales, transfers or other dispositions of
properties or assets of the Company or any Restricted Subsidiary in connection
with closures of plants for a purchase price not exceeding 10% of the total
consolidated assets of Company as reflected on its consolidated balance sheet as
of the Company's fiscal year end immediately preceding the first sale of such
property or assets, (k) the disposition of any Investment in Cash Equivalents,
(l) sales, leases and other dispositions of the Non-Core Fixed Assets; or (m) so
long as no Event of Default exists, sales, leases and other dispositions of
fixed assets that are worn, scrap, excess, damaged or obsolete, the net proceeds
of which are used to prepay the outstanding principal amount of the Term Loan or
the Revolver (regardless of whether the corresponding revolving commitment
thereunder is reduced in connection therewith).

     "Asset Sale Offer" shall have the meaning specified in Section 4.20.

     "Bankruptcy Law" means title 11, U.S. Code, or any similar federal, state
or foreign law for the relief of debtors.

     "Beneficial Owner" has the meaning assigned to such term in Rule 13d-3 and
Rule 13d-5 under the Exchange Act, except that in calculating the beneficial
ownership of any particular "person" (as that term is used in Section 13(d)(3)
of the Exchange Act), such "person" will be deemed to have beneficial ownership
of all securities that such "person" has the right to acquire by conversion or
exercise of other securities, whether such right is currently exercisable or is
exercisable only upon the occurrence of a subsequent condition. The terms
"Beneficially Owns" and "Beneficially Owned" have a corresponding meaning.

                                       2
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     "Board of Directors" means, with respect to any Person, the Board of
Directors of such Person or any committee of the Board of Directors of such
Person authorized, with respect to any particular matter, to exercise the power
of the Board of Directors of such Person.

     "Board Resolution" means, with respect to any Person, a duly adopted
resolution of the Board of Directors of such Person.

     "Borrowing Base Amount" means, as to the Company and its Restricted
Subsidiaries, the sum of (x) 65% of the gross value of Inventory plus (y) 85% of
the gross value of Receivables, in each case determined on a consolidated basis
in accordance with GAAP, as reflected in the most recent quarterly consolidated
financial statements delivered pursuant to Section 4.7.

     "Business Day" means each Monday, Tuesday, Wednesday, Thursday and Friday
that is not a day on which banking institutions in New York, New York are
authorized or obligated by law or executive order to close.

     "Capital Lease Obligation" means, at the time any determination thereof is
to be made, the amount of the liability in respect of a capital lease that would
at such time be so required to be capitalized on the balance sheet in accordance
with GAAP.

     "Capital Stock" means (i) any and all shares, interests, participations,
rights or other equivalents (however designated) of corporate stock, (ii) in the
case of a partnership, partnership interests (whether general or limited) and
(iii) any other interest or participation that confers on a Person the right to
receive a share of the profits and losses of, or distributions of assets of, the
issuing Person.

     "Cash" means such coin or currency of the United States of America as at
the time of payment shall be legal tender for the payment of public and private
debts.

     "Cash Equivalents" means (i) United States dollars, (ii) securities issued
or directly and fully guaranteed or insured by the United States government or
any agency or instrumentality thereof having maturities of not more than twelve
months from the date of acquisition, (iii) certificates of deposit and
Eurodollar time deposits with maturities of twelve months or less from the date
of acquisition, bankers' acceptances with maturities not exceeding twelve months
and overnight bank deposits, in each case with any domestic commercial bank
having capital and surplus in excess of $500,000,000, (iv) repurchase
obligations with a term of not more than seven days for underlying securities of
the types described in clauses (ii) and (iii) entered into with any financial
institution meeting the qualifications specified in clause (iii) above, (v)
commercial paper having the highest rating obtainable from Moody's Investors
Service, Inc. or Standard & Poor's Corporation and in each case maturing within
nine months after the date of acquisition and (vi) shares of any money market
mutual fund, or similar fund, in each case having assets in excess of
$500,000,000, which invests solely in investments of the types described in
clauses (i) through (v) above.

                                       3
<PAGE>

     "Change of Control" means the occurrence of any of the following:

     (1) the direct or indirect sale, transfer, conveyance or other disposition
(other than by way of merger or consolidation), in one or a series of related
transactions, of all or substantially all of the properties or assets of ACP
Holding, NFC Castings or the Company and the Restricted Subsidiaries, taken as a
whole, to any "person" (as that term is used in Section 13(d)(3) of the Exchange
Act);

     (2) the adoption of a plan relating to the liquidation or dissolution of
NFC Castings or ACP Holding (or any other direct or indirect parent of the
Company) or the Company;

     (3) the consummation of any transaction, as a result of which any "person"
(as referenced in clause (2) above), other than the Permitted Holders, becomes
the Beneficial Owner, directly or indirectly, of, in the aggregate, more than
50% of the total voting power of the Voting Stock of the Company, NFC Castings
or ACP Holding, whether as a result of issuance of securities of NFC Castings or
ACP Holding (or any other direct or indirect parent of the Company) or the
Company, any merger, consolidation, liquidation or dissolution of NFC Castings
or ACP Holding (or any other direct or indirect parent of the Company) or the
Company or otherwise, provided, however, that the Permitted Holders Beneficially
Own, directly or indirectly, less than such "person"; or

     (4) the first day on which a majority of the members of the Board of
Directors of any of the Company, NFC Castings or ACP Holding are not Continuing
Directors;

provided, however, for purposes of clause (3), the Permitted Holders shall be
deemed to Beneficially Own any Voting Stock of a Person held by any other Person
(the "parent entity") so long as the Permitted Holders Beneficially Own,
directly or indirectly, in the aggregate a majority of the voting power of the
Voting Stock of the parent entity.

     "Change of Control Offer" shall have the meaning specified in Section 4.21.

     "Change of Control Payment Date" shall have the meaning specified in
Section 4.21.

     "Change of Control Put Date" shall have the meaning specified in Section
4.21.

     "Change of Control Repurchase Price" shall have the meaning specified in
Section 4.21.

     "Code" means the Internal Revenue Code of 1986, as amended.

     "Commission" means the Securities and Exchange Commission.

                                       4
<PAGE>

     "Commitment Fee" means the Commitment Fee payable to the Permitted Holders
pursuant to the Standby Funding Commitment Letters, dated June 30, 2003, between
the Company and each of the Permitted Holders.

     "Commodity Agreement" means any commodity futures contract, commodity
option or other similar agreement or arrangement entered into by the Company or
any of its Restricted Subsidiaries designed to protect the Company or any of its
Restricted Subsidiaries against fluctuations in the price of commodities
actually used in the ordinary course of business of the Company and its
Restricted Subsidiaries each, as may be amended, supplemented or otherwise
modified from time to time.

     "Common Stock" means, with respect to any Person, Capital Stock of such
Person that does not rank prior, as to the payment of dividends or as to the
distribution of assets upon any voluntary or involuntary liquidation,
dissolution or winding up of such Person, to shares of Capital Stock of any
other class of such Person.

     "Company" means the party named as such in the first paragraph of this
Indenture until a successor replaces it pursuant to this Indenture, and
thereafter means such successor.

     "Consolidated Coverage Ratio" as of any date of determination means the
ratio of (i) the aggregate amount of EBITDA for the period of the most recent
four consecutive fiscal quarters ending at least 45 days prior to the date of
such determination to (ii) Consolidated Interest Expense for such four fiscal
quarters; provided, however, that

          (1) if the Company or any Restricted Subsidiary has incurred any
     Indebtedness since the beginning of such period that remains outstanding on
     such date of determination or if the transaction giving rise to the need to
     calculate the Consolidated Coverage Ratio is an incurrence of Indebtedness,
     EBITDA and Consolidated Interest Expense for such period shall be
     calculated after giving effect on a pro forma basis to such Indebtedness
     and the application of the proceeds thereof as if such Indebtedness had
     been incurred on the first day of such period and the discharge of any
     other Indebtedness repaid, repurchased, defeased or otherwise discharged
     with the proceeds of such new Indebtedness as if such discharge had
     occurred on the first day of such period (except that in the case of
     Indebtedness to finance seasonal fluctuations in working capital needs
     incurred under a revolving credit or similar arrangement, the amount
     thereof shall be deemed to be the average daily balance of such
     Indebtedness during such four quarter period);

          (2) if since the beginning of such period the Company or any
     Restricted Subsidiary shall have disposed of any assets constituting all or
     substantially all of the assets of an operating unit of a business (a
     "Disposal"), (x) the EBITDA for such period shall be reduced by an amount
     equal to the EBITDA (if positive) directly attributable to the assets which
     are the subject of such Disposal for such period or increased by an amount
     equal to the EBITDA (if

                                       5
<PAGE>

     negative) directly attributable thereto for such period and (y)
     Consolidated Interest Expense for such period shall be reduced by an amount
     equal to the Consolidated Interest Expense directly attributable to any
     Indebtedness of the Company or any Restricted Subsidiary repaid,
     repurchased, defeased or otherwise discharged with respect to the Company
     and its continuing Restricted Subsidiaries in connection with such Disposal
     for such period (or, if the Capital Stock of any Restricted Subsidiary is
     sold, the Consolidated Interest Expense for such period directly
     attributable to the Indebtedness of such Restricted Subsidiary to the
     extent the Company and its continuing Restricted Subsidiaries are no longer
     liable for such Indebtedness after such sale);

          (3) if since the beginning of such period the Company or any
     Restricted Subsidiary (by merger or otherwise) shall have made an
     Investment in any Restricted Subsidiary (or any Person which becomes a
     Restricted Subsidiary) or an acquisition of assets, including any
     acquisition of assets occurring in connection with a transaction causing a
     calculation to be made hereunder, which constitutes all or substantially
     all of the assets of an operating unit of a business, EBITDA and
     Consolidated Interest Expense for such period shall be calculated after
     giving pro forma effect thereto (including the incurrence of any
     Indebtedness in connection therewith) as if such Investment or acquisition
     occurred on the first day of such period; and

          (4) if since the beginning of such period any Person (that
     subsequently became a Restricted Subsidiary or was merged with or into the
     Company or any Restricted Subsidiary since the beginning of such period)
     shall have made any Disposal or any Investment or acquisition of assets
     that would have required an adjustment pursuant to clause (2) or (3) above
     if made by the Company or a Restricted Subsidiary during such period,
     EBITDA and Consolidated Interest Expense for such period shall be
     calculated after giving pro forma effect thereto as if such Disposal,
     Investment or acquisition of assets occurred on the first day of such
     period.

         For purposes of this definition, whenever pro forma effect is to be
given to an acquisition of assets, the amount of income or earnings relating
thereto and the amount of Consolidated Interest Expense associated with any
Indebtedness incurred in connection therewith, the pro forma calculations shall
be determined in good faith by a responsible financial or accounting Officer of
the Company. If any Indebtedness bears a floating rate of interest and is being
given pro forma effect, the interest expense on such Indebtedness shall be
calculated as if the rate in effect on the date of determination had been the
applicable rate for the entire period (taking into account any Interest Rate
Agreement applicable to such Indebtedness if such Interest Rate Agreement has a
remaining term as at the date of determination in excess of 12 months). If any
Indebtedness bears, at the option of the Company or a Restricted Subsidiary, a
fixed or floating rate of interest and is being given pro forma effect, then (i)
if any interest had accrued on such Indebtedness prior to the date of
determination, the interest expense on such Indebtedness shall be computed by
applying a fixed or floating rate of interest as

                                       6
<PAGE>

selected by the Company or such Restricted Subsidiary for the interest period
immediately preceding such determination or (ii) if no interest accrued on such
Indebtedness prior to the date of determination, the interest expense on such
Indebtedness shall be computed by applying, at the option of the Company or such
Restricted Subsidiary, either a fixed or floating rate. If any Indebtedness
which is being given pro forma effect was incurred under a revolving credit
facility that was in effect throughout the applicable period, the interest
expense on such Indebtedness shall be computed based upon the average daily
balance of such Indebtedness during the applicable period.

         "Consolidated Interest Expense" means, with respect to any Person for
any period, the aggregate consolidated interest, whether expensed or
capitalized, paid, accrued or scheduled to be paid or accrued, of such Person
and its Restricted Subsidiaries for such period (including (i) amortization of
original issue discount and deferred financing costs and non-cash interest
payments and accruals, (ii) the interest portion of all deferred payment
obligations, calculated in accordance with the effective interest method, and
(iii) the interest component of any payments associated with Capital Lease
Obligations and net payments (if any) pursuant to Hedging Obligations, in each
case, to the extent attributable to such period, but excluding (x) commissions,
discounts and other fees and charges incurred with respect to letters of credit
and bankers' acceptances financing and (y) any interest expense on Indebtedness
of another Person that is Guaranteed by such Person or secured by a Lien on
assets of such Person) determined in accordance with GAAP. Consolidated Interest
Expense of the Company shall not include any prepayment premiums or amortization
of original issue discount or deferred financing costs, to the extent such
amounts are incurred as a result of the prepayment on the date of this Indenture
of any Indebtedness of the Company with the proceeds of the Notes.

         "Consolidated Net Income" means, with respect to any Person for any
period, the aggregate of the Net Income of such Person and its Restricted
Subsidiaries for such period on a consolidated basis, determined in accordance
with GAAP, adjusted to exclude (only to the extent included and without
duplication): (i) all gains which are extraordinary or are non-recurring
(including any gain from the sale or other disposition of assets outside the
ordinary course of business or from the issuance or sale of Capital Stock); (ii)
all gains resulting from currency or hedging transactions; (iii) the Net Income
of any Person acquired in a pooling of interests transaction for any period
prior to the date of such acquisition; (iv) depreciation, amortization or other
expenses recorded as a result of the application of purchase accounting in
accordance with Statements of Financial Accounting Standards Nos. 141 and 142;
and (v) the cumulative effect of a change in accounting principles; provided
that (a) the Net Income of any Person that is not a Subsidiary or that is
accounted for by the equity method of accounting shall be included only to the
extent of the amount of cash dividends or cash distributions actually paid to
the referent Person or a Wholly Owned Subsidiary thereof that is a Restricted
Subsidiary and (b) the Net Income of any Person that is an Unrestricted
Subsidiary shall be included only to the extent of the amount of cash dividends
or cash distributions paid to the referent Person or a Restricted Subsidiary
thereof.

                                       7
<PAGE>

         "Continuing Director" means, as of any date of determination, any
member of the Board of Directors of the Company or, NFC Castings ACP Holding who
(i) was a member of such Board of Directors on the date of this Indenture, (ii)
was nominated for election or elected to such Board of Directors with the
affirmative vote of a majority of the Continuing Directors who were members of
such Board of Directors at the time of such nomination or election or (iii) was
selected by MacKay Shields LLC, Citicorp Mezzanine III, L.P. or the Trust
Company of the West.

         "Covenant Defeasance" shall have the meaning specified in Section 8.3.

         "Credit Agreement" means the Credit Agreement, dated the date hereof,
among the Company, certain of the Subsidiary Guarantors party thereto, the
lenders from time to time party to such agreement, Fleet Capital Corporation, as
Agent and Fleet Securities, Inc., as Arranger, including any related notes,
collateral documents, letters of credit and documentation and guarantees and any
appendices, exhibits or schedules to any of the foregoing, as well as any and
all of such agreements (and any other agreements that refinance any and all such
agreements in accordance with the provisions of Section 4.11(viii) hereof), as
may be amended, restated, modified or supplemented from time to time, or
renewed, refunded, refinanced, restructured, replaced, repaid or extended from
time to time (including increases in principal amount) in accordance with the
provisions of Section 4.11(viii) hereof, whether with the original agents and
lenders or with other agents or lenders.

         "Credit Agreement Refinancing Indebtedness" means Indebtedness issued
in exchange for, or the proceeds of which are used to extend, refinance, renew,
replace, defease or refund Indebtedness incurred pursuant to the Credit
Agreement.

         "Custodian" means any receiver, trustee, assignee, liquidator,
sequestrator or similar official under any Bankruptcy Law.

         "Currency Agreement" means any foreign exchange contract, currency swap
agreement or other similar agreement or arrangement designed to protect the
Company or any of its Restricted Subsidiaries in the ordinary course of business
against fluctuation in the values of the currencies of the countries (other than
the United States) in which the Company or its Restricted Subsidiaries conduct
business each, as may be amended, supplemented or otherwise modified from time
to time.

         "Default" means any event or condition that is, or with the passage of
time or the giving of notice, or both, would be, an Event of Default.

         "Defaulted Interest" shall have the meaning specified in Section 2.12.

         "Definitive Notes" means a certificated Note registered in the name of
the Holder thereof and issued in accordance with Section 2.1 hereof,
substantially in the form of Exhibit A hereto except that such Note shall not
bear the Global Note legend.

                                       8
<PAGE>

         "Depositary" means, with respect to the Notes issuable or issued in
whole or in part in global form, the person specified in Section 2.3 as the
Depositary with respect to the Notes, until a successor shall have been
appointed and become such pursuant to the applicable provision of this
Indenture, and, thereafter, "Depositary" shall mean or include such successor.

         "Disqualified Stock" means any Capital Stock which, by its terms (or by
the terms of any security into which it is convertible or for which it is
exchangeable), or upon the happening of any event, matures or is mandatorily
redeemable, pursuant to a sinking fund obligation or otherwise, or is redeemable
or is convertible or exchangeable for Indebtedness at the option of the holder
thereof, in whole or in part, on or prior to 90 days after the Stated Maturity
of the Notes provided that any Capital Stock that would not constitute
Disqualified Stock but for provisions thereof giving holders thereof the right
to require such Person to repurchase or redeem such Capital Stock upon the
occurrence of an "asset sale" or "change of control" occurring prior to the
Stated Maturity of the Notes shall not constitute Disqualified Stock if (i) the
"asset sale" or "change of control" provisions applicable to such Capital Stock
are no more favorable to the holders of such Capital Stock than the provisions
in favor of Holders of Notes set forth under Section 4.20 and Section 4.21, as
the case may be, (ii) such Capital Stock specifically provides that such Person
will not repurchase or redeem any such stock pursuant to such provision prior to
the Company's repurchase of such Notes as are required to be repurchased
pursuant to Section 4.20 and Section 4.21 and (iii) such Capital Stock is
redeemable within 90 days of the "asset sale" or "change of control" events
applicable to such Capital Stock.

         "Domestic Restricted Subsidiary" means any Restricted Subsidiary other
than (a) a Foreign Restricted Subsidiary or (b) a Subsidiary of a Foreign
Restricted Subsidiary.

         "DTC" shall have the meaning specified in Section 2.3.

         "EBITDA" means, for any period, an amount equal to, for the Company and
its consolidated Restricted Subsidiaries:

         (a) the sum of Consolidated Net Income for such period, plus the
following to the extent reducing Consolidated Net Income for such period:

         (1) the provision for taxes based on income or profits or utilized in
computing net loss,

         (2) Consolidated Interest Expense,

         (3) depreciation,

         (4) amortization of intangibles, and

                                       9
<PAGE>

         (5) any other non-cash items (other than any such non-cash item to the
extent that it represents an accrual of, or reserve for, cash expenditures in
any future period), minus

         (b) all non-cash items increasing Consolidated Net Income for such
period (other than any such non-cash item to the extent that it will result in
the receipt of cash payments in any future period).

Notwithstanding the foregoing clause (a), the provision for taxes and the
depreciation, amortization and non-cash items of a Restricted Subsidiary shall
be added to Consolidated Net Income to compute EBITDA only to the extent (and in
the same proportion) that the net income of such Restricted Subsidiary was
included in calculating Consolidated Net Income and only if a corresponding
amount would be permitted at the date of determination to be dividended to the
Company by such Restricted Subsidiary without prior approval (that has not been
obtained), pursuant to the terms of its charter and all agreements, instruments,
judgments, decrees, orders, statutes, rules and governmental regulations
applicable to such Restricted Subsidiary or its shareholders.

         "Equity Interests" means Capital Stock and all warrants, options or
other rights to acquire Capital Stock (but excluding any debt security that is
convertible into, or exchangeable for, Capital Stock).

         "Event of Default" shall have the meaning specified in Section 6.1.

         "Excess Proceeds" shall have the meaning specified in Section 4.20.

         "Exchange Act" means the Securities Exchange Act of 1934, as amended,
and the rules and regulations promulgated by the Commission thereunder.

         "Fair Market Value" means, with respect to any asset, the price (after
taking into account any liabilities relating to such assets) which could be
negotiated in an arm's-length free market transaction, for cash, between a
willing seller and a willing buyer, neither of which is under pressure or
compulsion to complete the transaction; provided, that, the Fair Market Value of
any such asset or assets shall be determined by the Board of Directors of the
Company, acting in good faith and by unanimous resolution, and which
determination shall be evidenced by an Officers' Certificate delivered to the
Trustee.

         "Foreign Restricted Subsidiary" means any Restricted Subsidiary which
is not organized under the laws of the United States of America or any State
thereof or the District of Columbia.

         "GAAP" means generally accepted accounting principles set forth in the
opinions and pronouncements of the Accounting Principles Board of the American
Institute of Certified Public Accountants and statements and pronouncements of
the Financial Accounting Standards Board or in such other statements by such
other entity as

                                       10
<PAGE>

have been approved by a significant segment of the accounting profession, which
are in effect in the United States on the date of this Indenture.

         "Global Note" means a Note substantially in the form of the Note
attached hereto as Exhibit A that contains a global note legend.

         "Guarantee" means a guarantee (other than by endorsement of negotiable
instruments for collection in the ordinary course of business), direct or
indirect, in any manner (including, without limitation, letters of credit and
reimbursement agreements in respect thereof), of all or any part of any
Indebtedness, as may be amended, supplemented or otherwise modified from time to
time.

         "Hedging Obligations" means, with respect to any Person, the
obligations of such Person under (i) Interest Rate Agreements, (ii) Currency
Agreements and (iii) Commodity Agreements.

         "Holder" or "Noteholder" means the person in whose name a Note is
registered on the Registrar's books.

         "Inactive Subsidiaries" means Cast Alloys, Inc., Belcher Corporation,
Peerless Corporation and Dalton Corporation, Ashland Manufacturing Facility.

         "Indebtedness" means, with respect to any Person, without duplication,
any indebtedness of such Person, whether or not contingent, in respect of
borrowed money or evidenced by bonds, notes, debentures or similar instruments
or letters of credit (or reimbursement agreements in respect thereof) or
bankers' acceptances or representing Capital Lease Obligations or the balance
deferred and unpaid of the purchase price of any property or representing any
Hedging Obligations, except any such balance that constitutes an accrued expense
or trade payable, if and to the extent any of the foregoing indebtedness (other
than letters of credit and Hedging Obligations) would appear as a liability upon
a balance sheet of such Person prepared in accordance with GAAP, as well as all
indebtedness of others secured by a Lien on any asset of such Person (whether or
not such indebtedness is assumed by such Person) and, to the extent not
otherwise included, the Guarantee of any Indebtedness of such Person or any
other Person.

         "Indenture" means this Indenture, as amended or supplemented from time
to time in accordance with the terms hereof.

         "Initial Notes" means $100.0 million aggregate principal amount of
Notes issued under this Indenture on the date hereof.

         "Intercompany Indebtedness" shall have the meaning specified in Section
4.11.

         "Interest Payment Date" means the stated due date of an installment of
interest on the Notes.

                                       11
<PAGE>

         "Interest Rate Agreement" means any interest rate swap agreement,
interest rate cap agreement, interest rate collar agreement or other similar
agreement or arrangement entered into by the Company or any of its Restricted
Subsidiaries designed to protect the Company or any of its Restricted
Subsidiaries in the ordinary course of business against fluctuations in interest
rates each, as may be amended, supplemented or otherwise modified from time to
time.

         "Inventory" means, with respect to the Company and its Restricted
Subsidiaries, the consolidated inventory of the Company, determined at the lower
of cost or market in accordance with GAAP.

         "Investments" means, with respect to any Person, all investments by
such Person in other Persons (including Affiliates) in the forms of direct or
indirect loans (including Guarantees), advances or capital contributions
(excluding commission, travel and similar advances to officers and employees
made in the ordinary course of business), purchases or other acquisitions for
consideration of Indebtedness, Equity Interests or other securities and all
other items that are or would be classified as investments on a balance sheet
prepared in accordance with GAAP.

         "Issue Date" means the date of first issuance of the Notes under this
Indenture.

         "Legal Defeasance" shall have the meaning specified in Section 8.2.

         "Lien" means, with respect to any asset, any mortgage, lien, pledge,
charge, security interest or encumbrance of any kind in respect of such asset,
whether or not filed, recorded or otherwise perfected under applicable law
(including any conditional sale or other title retention agreement, any lease in
the nature thereof, any option or other agreement to sell or give a security
interest in and any filing of or agreement to give any financing statement under
the Uniform Commercial Code (or equivalent statutes) of any jurisdiction.)

         "Net Income" means, with respect to any Person, the net income (loss)
of such Person, determined in accordance with GAAP and before any reduction in
respect of preferred stock dividends, excluding, however, (i) any gain (but not
loss), together with any related provision for taxes on such gain (but not
loss), realized in connection with (a) any sale of assets (including, without
limitation, dispositions pursuant to sale/leaseback transactions) or (b) the
disposition of any securities or the extinguishment of any Indebtedness of such
Person or any of its Restricted Subsidiaries, and (ii) any extraordinary gain
(but not loss), together with any related provision for taxes on such
extraordinary gain (but not loss).

         "Net Proceeds" means the aggregate amount of consideration received by
the Company or any of its Restricted Subsidiaries in respect of any Asset Sale
in the form of cash or Cash Equivalents (including, without limitation, any cash
received upon the sale or other disposition of any non-cash consideration
received in any Asset Sale), net of

                                       12
<PAGE>

the direct costs relating to such Asset Sale (including, without limitation,
legal, accounting and investment banking fees, and sales commissions) and any
relocation expenses incurred as a result thereof, taxes paid or payable as a
result thereof, amounts required to be applied to the repayment of Indebtedness
secured by a Lien on the asset or assets (including Equity Interests) the
subject of such Asset Sale and any reserve for adjustment in respect of the sale
price of such asset or assets.

         "New Credit Facility" means the credit facilities provided under the
Credit Agreement.

         "NFC Castings" means NFC Castings, Inc., a Delaware corporation.

         "Non-Core Fixed Assets" shall have the meaning specified in the Credit
Agreement as in effect on the date hereof.

         "Non-Recourse Debt" means Indebtedness (i) as to which neither the
Company nor any of its Restricted Subsidiaries (a) provides credit support of
any kind (including any undertaking, agreement or instrument that would
constitute Indebtedness), (b) is directly or indirectly liable (as guarantor or
otherwise), or (c) constitutes the lender; (ii) no default with respect to which
(including any rights that the holders thereof may have to take enforcement
action against an Unrestricted Subsidiary) would permit (upon notice, lapse of
time or both) any holder of any other Indebtedness of the Company or any of its
Restricted Subsidiaries to declare a default on such other Indebtedness or cause
the payment thereof to be accelerated or payable prior to its stated maturity;
and (iii) as to which the lenders have been notified in writing that they will
not have any recourse to the stock or assets of the Company or any of its
Restricted Subsidiaries.

         "Note Custodian" means the Trustee, as custodian with respect to the
Notes in global form, or any successor entity thereto.

         "Notes" shall have the meaning specified in the second paragraph of
this Indenture.

         "Notice of Default" shall have the meaning specified in Section 6.1(d).

         "Obligations" means with respect to any Indebtedness, the principal of
premium, if any, and interest on (such interest on such Indebtedness, wherever
referred to in this Indenture, is deemed to include interest accruing after the
filing of a petition initiating any proceeding pursuant to any bankruptcy law in
accordance with and at the rate (including any rate applicable upon any default
or event of default, to the extent lawful) specified in any document evidencing
such Indebtedness, whether or not the claim for such interest is allowed as a
claim after such filing in any proceeding under such bankruptcy law) and other
amounts, including, but not limited to, penalties, fees, indemnifications,
reimbursements, damages and other liabilities payable under any document
governing any Indebtedness.

                                       13
<PAGE>

         "Officer" means, with respect to the Company, the Chief Executive
Officer, the President, any Vice President, the Chief Financial Officer, the
Treasurer, the Controller or the Secretary of the Company.

         "Officers' Certificate" means, with respect to any Person, a
certificate signed by (i) the Chief Executive Officer or President and (ii) the
Chief Financial Officer or chief accounting officer of such Person.

         "Opinion of Counsel" means a written opinion from legal counsel which
complies with the requirements of Sections 14.4 and 14.5.

         "Original Issue Date" of any Note (or portion thereof) means the
earlier of (a) the date of such Note or (b) the date of any Note (or portion
thereof) for which such Note was issued (directly or indirectly) on registration
of transfer, exchange or substitution.

         "Paying Agent" shall have the meaning specified in Section 2.3.

         "Payment Blockage Period" shall have the meaning specified in Section
11.3.

         "Payment Default" shall have the meaning specified in Section 6.1(e).

         "Permitted Holders" means each of MacKay Shields LLC, Citicorp
Mezzanine III, L.P., Metropolitan Life Insurance Company, Exis Differential
Holdings, Ltd., TCW Shared Opportunity Fund II, L.P., Shared Opportunity Fund
IIB LLC, TCW Shared Opportunity Fund IV, L.P., TCW Shared Opportunity Fund IVB,
L.P., AIMCO CDO, Series 2000-A, TCW High Income Partners, Ltd. and TCW High
Income Partners II, Ltd. and its Related Persons and Affiliates.

         "Permitted Investments" means (i) any Investment in the Company or in a
Restricted Subsidiary; (ii) any Investment in Cash Equivalents; (iii)
Investments by the Company or any Restricted Subsidiary of the Company in a
Person, if as a result of such Investment (a) such Person becomes a Wholly Owned
Subsidiary of the Company that is a Restricted Subsidiary or (b) such Person is
merged, consolidated or amalgamated with or into, or transfers or conveys
substantially all of its assets to, or is liquidated into, the Company or a
Wholly Owned Subsidiary of the Company that is a Restricted Subsidiary; (iv) any
Investment made as a result of the receipt of non-cash consideration from an
Asset Sale that was made in compliance with Section 4.20; (v) any Investment
solely in exchange for the issuance of Equity Interests (other than Disqualified
Stock) of the Company; and (vi) any Investments received in compromise of
obligations of such persons incurred in the ordinary course of trade creditors
or customers that were incurred in the ordinary course of business, including
pursuant to any plan of reorganization or similar arrangement upon the
bankruptcy or insolvency of any trade creditor or customer; and (vii)
Investments existing on the date hereof.

                                       14
<PAGE>

         "Permitted Liens" means (i) Liens in favor of the Company or a
Restricted Subsidiary; (ii) Liens securing Senior Indebtedness of the Company or
a Restricted Subsidiary that was permitted to be incurred pursuant to this
Indenture at the time incurred; (iii) Liens on property of a Person existing at
the time such Person is merged into, consolidated with or otherwise acquired by
the Company or any Restricted Subsidiary of the Company, provided that such
Liens were not created in contemplation of such merger, consolidation or
acquisition and do not extend to any assets other than those of the Person
merged into or consolidated with the Company or such Restricted Subsidiary; (iv)
Liens on property existing at the time of acquisition thereof by the Company or
any Restricted Subsidiary of the Company; provided that such Liens were not
created in contemplation of such acquisition and do not extend to any other
assets of the Company or any Restricted Subsidiary of the Company; (v) Liens on
the property of the Company or any Restricted Subsidiary Incurred in the
ordinary course of business to secure performance of obligations with respect to
statutory or regulatory requirements, performance or return-of-money bonds,
surety bonds or other obligations of a like nature and incurred in a manner
consistent with industry practice, in each case which are not Incurred in
connection with the borrowing of money, the obtaining of advances or credit or
the payment of the deferred purchase price of property and which do not in the
aggregate impair in any material respect the use of property in the operation of
the business of the Company and the Restricted Subsidiaries taken as a whole;
(vi) Liens existing on the date of this Indenture; (vii) Liens for taxes,
assessments or governmental charges or claims that are not yet delinquent or
that are being contested in good faith by appropriate proceedings promptly
instituted and diligently concluded, provided that any reserve or other
appropriate provision, if any, as shall be required in conformity with GAAP
shall have been made therefor; (viii) Liens arising in the ordinary course of
business with respect to amounts not yet delinquent or being contested in good
faith by appropriate proceedings if a reserve or other appropriate provisions,
if any, shall be required by GAAP shall have been made therefor; (ix) zoning
restrictions, easements, licenses, covenants, reservations, restrictions on the
use of real property or minor irregularities of title incident thereto that do
not, in the aggregate, materially detract from the value of the property or the
assets of the Company or any Restricted Subsidiary or impair the use of such
property in the operation of the Company's or any Restricted Subsidiary's
business; (x) judgment Liens to the extent that such judgments do not cause or
constitute an Event of Default; (xi) Liens to secure the payment of all or a
part of the purchase price of property or assets acquired or constructed in the
ordinary course of business on or after the date of this Indenture, provided
that (a) such property or assets are used in the same or a similar line of
business as the Company or the applicable Restricted Subsidiary was engaged in
on the date of this Indenture, (b) at the time of incurrence of any such Lien,
the aggregate principal amount of the obligations secured by such Lien shall not
exceed the cost of the assets or property (or portions thereof) so acquired or
constructed, (c) each such Lien shall encumber only the assets or property (or
portions thereof) so acquired or constructed and shall attach to such property
within 120 days of the purchase or construction thereof and (d) any Indebtedness
secured by such Lien shall have been permitted to be incurred under Section
4.11; (xii) precautionary filings of any financial statement under the Uniform
Commercial Code (or equivalent

                                       15
<PAGE>

statutes) of any jurisdiction made in connection with Capital Lease Obligations
permitted to be incurred under Section 4.11; (xiii) liens incurred in the
ordinary course of business securing assets having a fair market value not in
excess of $500,000 in the aggregate; (xiv) Liens to secure permitted Refinancing
Indebtedness incurred to refinance existing Indebtedness or permitted
Refinancing Indebtedness which is secured by Liens permitted by this clause
(xiv); provided, that such Liens do not extend to any categories of assets other
than the categories of assets securing existing Indebtedness as of the date of
this Indenture; (xv) Liens securing reimbursement obligations with respect to
commercial letters of credit which encumber documents and other property
relating to such letters of credit and products and proceeds thereof; (xvi)
Liens incurred in the ordinary course of business in connection with (a)
worker's compensation, social security, unemployment insurance and other like
laws or (b) sales contracts, leases, statutory obligations, work in progress
advances and other similar obligations not incurred in connection with the
borrowing of money or the payment of the deferred purchase price of property;
(xvii) Liens in favor of customs and revenues authorities which secure payment
of customs duties in connection with the importation of inventory; (xviii) Liens
on insurance policies and the proceeds thereof securing the financing of the
premiums with respect thereto; (xix) Liens consisting of rights of set-off of a
customary nature or banker's liens on amounts on deposit in accounts, whether
arising by contract or operation of law, incurred in the ordinary course of
business; and (xx) leases or subleases granted to others that do not materially
interfere with the ordinary course of business of the Company and its Restricted
Subsidiaries.

         "Permitted Refinancing" shall have the meaning specified in Section
4.11.

         "Person" or "person" means an individual, limited or general
partnership, corporation, limited liability company, association, unincorporated
organization, trust, joint stock company or joint venture, or a government or
any agency or political subdivision thereof.

         "principal" of any Indebtedness means the principal of such
Indebtedness plus, without duplication, any applicable premium, if any, on such
Indebtedness.

         "property" means any right or interest in or to property or assets of
any kind whatsoever, whether real, personal or mixed and whether tangible or
intangible.

         "Purchase Money Obligations" of any Person means any obligations of
such Person or any of its Restricted Subsidiaries to any seller or any other
Person incurred or assumed in connection with the purchase of real or personal
property or in the Capital Stock of a Person owning such real or personal
property to be used in the business of such Person or any of its subsidiaries
within 180 days of such incurrence or assumption.

         "Qualified Stock" means any Capital Stock of the Company that is not
Disqualified Stock.

                                       16
<PAGE>

         "Receivables" means the consolidated trade receivables of the Company,
net of allowance for doubtful accounts, as determined in accordance with GAAP.

         "Record Date" means a Record Date specified in the Notes whether or not
such Record Date is a Business Day.

         "Redemption Date" means, when used with respect to any Note to be
redeemed, the date fixed for such redemption pursuant to Article III of this
Indenture and Paragraph 5 in the form of Note.

         "Redemption Price" means, when used with respect to any Note to be
redeemed, the redemption price for such redemption pursuant to Paragraph 5 in
the form of Note, which shall include, without duplication, in each case,
accrued and unpaid interest, if any, to and including the Redemption Date.

         "Refinancing Indebtedness" shall have the meaning specified in Section
4.11.

         "Registrar" shall have the meaning specified in Section 2.3.

         "Related Business" means any business which is the same as or related,
ancillary or complementary to any of the businesses of the Company and its
Restricted Subsidiaries on the date hereof.

         "Related Person" of any Person means any other Person directly or
indirectly owning (a) 5% or more of the outstanding Common Stock of such Person
(or, in the case of a Person that is not a corporation, 5% or more of the equity
interests in such Person) or (b) 5% or more of the combined voting power of the
Voting Stock of such Person.

         "Representative" means, any trustee, agent or representative (if any)
for an issue of Senior Indebtedness of the Company. For purposes of Article XI
hereof, the "Representative" of Senior Indebtedness shall be deemed to be solely
the agent or similar designee under the Credit Agreement until such time as no
Credit Agreement remains in existence; thereafter, the "Representative" shall be
deemed to be solely the trustee, agent or similar designee under the Senior
Secured Note Indenture.

         "Repurchase Date" shall have the meaning specified in Section 4.20.

         "Repurchase Offer Period" shall have the meaning specified in Section
4.20.

         "Repurchase Price" shall have the meaning specified in Section 4.20.

         "Restricted Investment" means an Investment other than a Permitted
Investment. With respect to Unrestricted Subsidiaries or Restricted
Subsidiaries, the amount of Restricted Investments shall be calculated as the
greater of (i) the book value

                                       17
<PAGE>

of assets contributed by the Company or a Restricted Subsidiary or (ii) the Fair
Market Value of the assets contributed by the Company or a Restricted Subsidiary
(as certified by a resolution of independent directors of the Company.

         "Restricted Payment" shall have the meaning specified in Section 4.12.

         "Restricted Subsidiary" means (i) any Subsidiary of the Company (other
than a Subsidiary that is also a Subsidiary of an Unrestricted Subsidiary)
organized or acquired after the date of this Indenture, unless such Subsidiary
shall have been designated as an Unrestricted Subsidiary by resolution of the
Board of Directors as provided in and in compliance with the definition of
"Unrestricted Subsidiary" and (ii) any Unrestricted Subsidiary which is
designated as a Restricted Subsidiary by the Board of Directors of the Company;
provided that immediately after giving effect to the designation referred to in
clause (ii), no Default or Event of Default shall have occurred and be
continuing and the Company could incur at least $1.00 of additional Indebtedness
under Section 4.11. The Company shall evidence any such designation to the
Trustee by promptly filing with the Trustee an Officers' Certificate certifying
that such designation has been made and stating that such designation complies
with the requirements of the immediately preceding sentence.

         "Revolver" means the revolving credit facility extended to the Company
as part of the New Credit Facility under the Credit Agreement.

         "Securities Act" means the Securities Act of 1933, as amended, and the
rules and regulations of the Commission promulgated thereunder.

         "Senior Indebtedness" means, with respect to the Company and its
Restricted Subsidiaries, the Obligations of the Company and its Restricted
Subsidiaries under (i) the Credit Agreement, and (ii) the Senior Secured Notes
Indenture and the Senior Secured Notes.

         "Senior Secured Notes" means the Company's 11% Senior Secured Notes due
2010, issued pursuant to the Senior Secured Notes Indenture, and any securities
issued in exchange or in substitution therefor.

         "Senior Secured Notes Change of Control Offer" means an offer to
purchase Senior Secured Notes upon a Change of Control pursuant to the
provisions of the Senior Secured Notes Indenture.

         "Senior Secured Notes Indenture" means the Indenture, dated the date
hereof, among the Company the Subsidiary Guarantors parties thereto and The Bank
of New York, as trustee, relating to the Senior Secured Notes, as may be
amended, supplemented, or otherwise modified from time to time in accordance
with the terms thereof.

                                       18
<PAGE>

         "Special Record Date" for payment of any Defaulted Interest means a
date fixed by the Trustee pursuant to Section 2.12.

         "Stated Maturity," when used with respect to any Note, means September
30, 2013.

         "Subordinated Obligations" means, with respect to the Company and its
Restricted Subsidiaries, the Obligations of the Company and its Restricted
Subsidiaries under the Indenture, the Notes and all related agreements,
instruments and documents.

         "Subsidiary" means, with respect to any Person, (i) any corporation,
association or other business entity of which more than 50% of the total voting
power of shares of Capital Stock entitled (without regard to the occurrence of
any contingency) to vote in the election of directors, managers or trustees
thereof is at the time owned or controlled, directly or indirectly, by such
Person or one or more of the other Subsidiaries of that Person or a combination
thereof and (ii) any partnership (a) the sole general partner or the managing
general partner of which is such Person or a Subsidiary of such Person or (b)
the only general partners of which are such Persons or one or more Subsidiaries
of such Person or any combination thereof.

         "Subsidiary Guarantee" means a guarantee on the terms set forth in this
Indenture by a Subsidiary Guarantor of the Company's obligations with respect to
the Notes.

         "Subsidiary Guarantor" means each Domestic Restricted Subsidiary and
any other Person that becomes a Subsidiary Guarantor pursuant to the provisions
of Section 4.18 hereof or who otherwise exercises and delivers supplemental
indenture to the Trustee providing for a Subsidiary Guarantee.

         "Term Loan" means the term loan made to the Company and certain of the
Restricted Subsidiaries as part of the New Credit Facility under the Credit
Agreement.

         "TIA" means the Trust Indenture Act of 1939, as amended and in effect
on the date of the execution of this Indenture unless otherwise specified
herein.

         "Trustee" means the party named as such in this Indenture until a
successor replaces it in accordance with the provisions of this Indenture and
thereafter means such successor.

         "Trust Officer" means any officer within the corporate trust division
(or any successor group) of the Trustee or any other officer of the Trustee
customarily performing functions similar to those performed by the Persons who
at that time shall be such officers, and also means, with respect to a
particular corporate trust matter, any other officer of the Trustee to whom such
trust matter is referred because of his knowledge of and familiarity with the
particular subject.

                                       19
<PAGE>

         "Unrestricted Subsidiary" means, until such time as any of the
following shall be designated as a Restricted Subsidiary of the Company by the
Board of Directors of the Company as provided in and in compliance with the
definition of "Restricted Subsidiary," (i) any Subsidiary of the Company or of a
Restricted Subsidiary of the Company organized or acquired after the date of
this Indenture that is designated concurrently with its organization or
acquisition as an Unrestricted Subsidiary by resolution of the Board of
Directors of the Company, (ii) any Subsidiary of any Unrestricted Subsidiary and
(iii) any Restricted Subsidiary of the Company that is designated as an
Unrestricted Subsidiary by resolution of the Board of Directors of the Company,
provided that (a) immediately after giving effect to such designation, no
Default or Event of Default shall have occurred and be continuing, (b) any such
designation shall be deemed, at the election of the Company at the time of such
designation, to be either (but not both) (x) the making of a Restricted Payment
at the time of such designation in an amount equal to the Investment in such
Subsidiary subject to the restrictions contained in Section 4.12 or (y) the
making of an Asset Sale at the time of such designation in an amount equal to
the Investment in such Subsidiary subject to the restrictions contained in
Section 4.20, and (c) such Subsidiary or any of its Subsidiaries does not own
any Capital Stock or Indebtedness of, or own or hold any Lien on any property
of, the Company or any other Subsidiary of the Company that is not a Subsidiary
of the Subsidiary to be so designated. A Person may be designated as an
Unrestricted Subsidiary only if and for so long as such Person (i) has no
Indebtedness other than Non- Recourse Debt; (ii) is a Person with respect to
which neither the Company nor any of its Restricted Subsidiaries has any direct
or indirect obligation (a) to subscribe for additional Equity Interests or (b)
to make any payment to maintain or preserve such Person's financial condition or
to cause such Person to achieve any specified levels of operating results; and
(iii) has not guaranteed or otherwise directly or indirectly provided credit
support for any Indebtedness of the Company or any of its Restricted
Subsidiaries. The Company shall evidence any designation pursuant to clause (i)
or (iii) of the first sentence hereof to the Trustee by filing with the Trustee
within 45 days of such designation an Officers' Certificate certifying that such
designation has been made and, in the case of clause (iii) of the first sentence
hereof, the related election of the Company in respect thereof.

         "U.S. Government Obligations" means direct non-callable obligations of,
or noncallable obligations guaranteed by, the United States of America for the
payment of which obligation or guarantee the full faith and credit of the United
States of America is pledged.

         "Voting Stock" means any class or classes of Capital Stock pursuant to
which the holders thereof have the general voting power under ordinary
circumstances to elect at least a majority of the board of directors, managers,
general partners or trustees of any Person (irrespective of whether or not, at
the time, Capital Stock of any other class or classes shall have, or might have,
voting power by reasons of the happening of any contingency) or, with respect to
a partnership (whether general or limited), any general partner interest in such
partnership.

                                       20
<PAGE>

         "Weighted Average Life to Maturity" means, when applied to any
Indebtedness at any date, the number of years obtained by dividing (i) the sum
of the products obtained by multiplying (a) the amount of each then remaining
installment, sinking fund, serial maturity or other required payments of
principal, including payment at final maturity, in respect thereof, by (b) the
number of years (calculated to the nearest one-twelfth) that will elapse between
such date and the making of such payment, by (ii) the then outstanding principal
amount of such Indebtedness.

         "Wholly Owned Subsidiary" of any Person means a Subsidiary of such
Person 100% of the outstanding Capital Stock or other ownership interests of
which (other than directors' qualifying shares) shall be at the time be
beneficially owned by such Person either directly or indirectly through Wholly
Owned Subsidiaries.

         SECTION  1.2 INCORPORATION BY REFERENCE OF TIA.

         Whenever this Indenture refers to a provision of the TIA, such
provision is incorporated by reference in and made a part of this Indenture. The
following TIA terms used in this Indenture have the following meanings:

         (1) "indenture securities" means the Notes.

         (2) "indenture security holder" means a Holder or a Noteholder.

         (3) "indenture to be qualified" means this Indenture.

         (4) "indenture trustee" or "institutional trustee" means the
Trustee.

         (5) "obligor" on the indenture securities means the Company and
any other obligor on the Notes.

         All other TIA terms used in this Indenture that are defined by the TIA,
defined by TIA reference to another statute or defined by Commission rule and
not otherwise defined herein have the meanings assigned to them thereby.

         SECTION  1.3 RULES OF CONSTRUCTION.

                  Unless the context otherwise requires:

         (1) a term has the meaning assigned to it;

         (2) an accounting term not otherwise defined has the meaning assigned
to it in accordance with GAAP;

         (3) "or" is not exclusive;

         (4) words in the singular include the plural, and words in the plural
include the singular;

                                       21
<PAGE>

         (5) provisions apply to successive events and transactions;

         (6) "herein," "hereof" and other words of similar import refer to this
Indenture as a whole and not to any particular Article, Section or other
subdivision;

         (7)references to Sections or Articles means reference to such Section
or Article in this Indenture, unless stated otherwise; and

         (8) terms defined in this Article include the plural as well as the
singular.

                                   ARTICLE II

                                    THE NOTES

         SECTION  2.1 FORM AND DATING.

         The Notes and the Trustee's certificate of authentication shall be
substantially in the form of Exhibit A hereto. The Notes may have notations,
legends or endorsements required by law, stock exchange rule or usage in
addition to those set forth in Exhibit A hereto. The Company shall approve the
form of the Notes and any notation, legend or endorsement on them. Each Note
shall be dated the date of its authentication. The Notes shall be in
denominations of $1,000 and integral multiples thereof.

         The terms and provisions contained in the Notes shall constitute, and
are hereby expressly made, a part of this Indenture and the Company and the
Trustee, by their execution and delivery of this Indenture, expressly agree to
such terms and provisions and to be bound thereby. To the extent any provision
of any Note conflicts with the express provisions of this Indenture, the
provisions of this Indenture shall govern and be controlling.

         (a) Global Notes. Subject to the right of holders to take Definitive
Notes, the Notes issued hereunder shall be evidenced by a Global Note, deposited
with the Trustee, as custodian for the Depositary, and registered in the name of
the Depositary or a nominee of the Depositary, duly executed by the Company and
authenticated by the Trustee as hereinafter provided. The aggregate principal
amount of the Global Note may from time to time be increased or decreased by
adjustments made on the records of the Trustee, as custodian for the Depositary
or its nominee, as hereinafter provided.

         The Global Note shall represent such of the outstanding Notes as shall
be specified therein and shall provide that it shall represent the aggregate
amount of outstanding Notes from time to time endorsed thereon and that the
aggregate amount of outstanding Notes represented thereby may from time to time
be reduced or increased, as appropriate, to reflect exchanges, redemptions and
transfers of interests therein in accordance with the terms of this Indenture.
Any endorsement of a Global Note to reflect the amount of any increase or
decrease in the principal amount of outstanding Notes

                                       22
<PAGE>

represented thereby shall be made by the Trustee or Note Custodian, at the
election of the Trustee, in accordance with instructions given by the Holder
thereof as required by Section 2.6 hereof.

         Except as set forth in Section 2.6 hereof, the Global Note may be
transferred, in whole and not in part, only to another nominee of the Depositary
or to a successor of the Depositary or its nominee.

         (b) Book-Entry Provisions. This Section 2.1(b) shall apply only to the
Global Notes deposited with or on behalf of the Depositary.

         The Company shall execute and the Trustee shall, in accordance with
Section 2.2, authenticate and deliver the Global Note, which (i) shall be
registered in the name of the Depositary or the nominee of the Depositary and
(ii) shall be delivered by the Trustee to the Depositary pursuant to the
Depositary's instructions or held by the Trustee as custodian for the
Depositary.

         Agent Members shall have no rights either under this Indenture with
respect to any Global Note held on their behalf by the Depositary or by the
Trustee as custodian for the Depositary or under such Global Note, and the
Depositary may be treated by the Company, the Trustee and any agent of the
Company or the Trustee as the absolute owner of such Global Note for all
purposes whatsoever. Notwithstanding the foregoing, nothing herein shall prevent
the Company, the Trustee or any agent of the Company or the Trustee from giving
effect to any written certification, proxy or other authorization furnished by
the Depositary or impair, as between the Depositary and its Agent Members, the
operation of customary practices of such Depositary governing the exercise of
the rights of an owner of a beneficial interest in any Global Note.

         (c) Definitive Notes. Notes issued in certificated form shall be
substantially in the form of Exhibit A attached hereto registered in the name of
the Holder thereof, substantially in the form of Exhibit A hereto except that
such Notes shall not bear the Global Note legend referred to in footnote 1
thereto.

         SECTION  2.2 EXECUTION AND AUTHENTICATION.

         Two Officers shall sign the Notes for the Company by manual or
facsimile signature. The Company's seal shall be impressed, affixed, imprinted
or reproduced on the Notes and may be in facsimile form.

         If an Officer whose signature is on a Note no longer holds that office
at the time the Note is authenticated, the Note shall nevertheless be valid.

         A Note shall not be valid until authenticated by the manual signature
of the Trustee. The signature shall be conclusive evidence that the Note has
been authenticated pursuant to the terms of this Indenture.

                                       23
<PAGE>

         The Trustee shall, upon written order of the Company signed by two
Officers, authenticate Notes for original issue in the aggregate principal
amount of up to $100,000,000 in one or more series. The aggregate principal
amount of Notes outstanding at any time may not exceed $100,000,000 except as
provided in Section 2.8. As of the date of this Indenture, there shall be
issued, authenticated and outstanding not more than $100,000,000 aggregate
principal amount of Notes. The written order shall specify the amount of Notes
to be authenticated and the date on which the Notes are to be authenticated.

         The Trustee may appoint an authenticating agent acceptable to the
Company to authenticate Notes. Unless otherwise provided in the appointment, an
authenticating agent may authenticate Notes whenever the Trustee may do so. Each
reference in this Indenture to authentication by the Trustee includes
authentication by such agent. An authenticating agent has the same rights as an
Agent to deal with the Company, any Affiliate of the Company, or any of their
respective Subsidiaries.

         SECTION  2.3 REGISTRAR AND PAYING AGENT.

         The Company shall maintain an office or agency, where Notes may be
presented for registration of transfer or for exchange ("Registrar") and an
office or agency where Notes may be presented for payment ("Paying Agent"). The
Registrar shall keep a register of the Notes (including principal and interest
thereon) and of their transfer and exchange. The Company may have one or more
co-Registrars and one or more additional Paying Agents. The term "Registrar"
includes any co-Registrars and the term "Paying Agent" includes any additional
Paying Agent. The Company or any of its Restricted Subsidiaries may act as
Paying Agent or Registrar.

         The Company shall enter into an appropriate written agency agreement
with any Agent not a party to this Indenture, which agreement shall implement
the provisions of this Indenture that relate to such Agent. The Company shall
promptly notify the Trustee in writing of the name and address of any such
Agent. If the Company fails to maintain a Registrar or Paying Agent, the Trustee
shall act as such and shall be duly compensated therefor in accordance with the
Trustee's customary fees for providing such service.

         The Company may change any Paying Agent or Registrar without notice to
any Holder. The Company hereby initially appoints the Trustee as Registrar and
Paying Agent, and the Trustee hereby initially agrees so to act.

         The Company initially appoints The Depository Trust Company ("DTC") to
act as Depositary with respect to any Global Notes.

                                       24
<PAGE>

                  The Company initially appoints the Trustee to act as Note
Custodian with respect to any Global Notes.

         SECTION  2.4 PAYING AGENT TO HOLD ASSETS IN TRUST.

         The Company shall require each Paying Agent other than the Trustee to
agree in writing that each Paying Agent shall hold in trust for the benefit of
Holders and the Trustee all assets held by the Paying Agent for the payment of
principal, premium and interest with respect to the Notes (whether such assets
have been distributed to it by the Company or any other obligor on the Notes),
and shall notify the Trustee in writing of any Default in making any such
payment. If either of the Company or a Subsidiary of the Company acts as Paying
Agent, it shall segregate such assets and hold them as a separate trust fund for
the benefit of the Holders and the Trustee. The Company at any time may require
a Paying Agent to distribute all assets held by it to the Trustee and account
for any assets disbursed, and the Trustee may at any time during the continuance
of any payment Default, upon written request to a Paying Agent, require such
Paying Agent to distribute all assets held by it to the Trustee and to account
for any assets distributed. Upon distribution to the Trustee of all assets that
shall have been delivered by the Company to the Paying Agent, the Paying Agent
(if other than the Company or an Affiliate of the Company) shall have no further
liability for such assets.

         SECTION 2.5 NOTEHOLDER LISTS.

         The Trustee shall preserve in as current a form as is reasonably
practicable the most recent list available to it of the names and addresses of
Holders and shall otherwise comply with Section 312(a) of the TIA. If the
Trustee is not the Registrar, the Company shall furnish to the Trustee at least
seven Business Days before each Interest Payment Date and at such other times as
the Trustee may request in writing a list in such form and as of such date as
the Trustee reasonably may require of the names and addresses of Holders (which
list may be conclusively relied upon by the Trustee) and the Company shall
otherwise comply with Section 312(a) of the TIA.

         SECTION 2.6 TRANSFER AND EXCHANGE.

         (a) Transfer and Exchange of Global Notes. (i) The transfer and
exchange of Global Notes or beneficial interests therein shall be effected
through the Depositary, in accordance with this Indenture and the procedures of
the Depositary therefor. Notwithstanding any other provision in this Indenture,
no Global Note may be transferred to, or registered or exchanged for Notes
registered in the name of, any Person other than the Depositary for such Global
Note or any nominee thereof, and no such transfer may be registered, unless (i)
such Depositary (A) notifies the Company that it is unwilling or unable to
continue as Depositary for such Global Note or (B) ceases to be a clearing
agency registered under the Exchange Act, (ii) the Company delivers to the
Trustee an Officers' Certificate stating that such Global Note shall be so
transferable, registrable, and exchangeable, and such transfers shall be
registrable, or (iii) upon the request of a Holder if there shall have occurred
and be continuing an Event of Default with respect to the Notes evidenced by
such Global Note. Notwithstanding any other provision in this Indenture, a
Global Note to which the restriction set forth in the preceding sentence shall
have ceased to apply may be transferred only to, and may be

                                       25
<PAGE>

registered and exchanged for Notes registered only in the name or names of, such
Person or Persons as the Depositary for such Global Note shall have directed,
and no transfer thereof other than such a transfer may be registered. Every Note
authenticated and delivered upon registration of transfer of, or in exchange for
or in lieu of, a Global Note to which the restriction set forth in the first
sentence of this paragraph shall apply, whether pursuant to this Section 2.6 or
otherwise, shall be authenticated and delivered in the form of, and shall be, a
Global Note.

                  (ii) When a Global Note is presented to the Registrar with a
         request (1) to register the transfer of the Global Note or (2) to
         exchange such Global Note for an equal principal amount of Notes of
         other denominations, the Registrar shall register the transfer or make
         the exchange of its requirements for such transactions are met;
         provided, however, that any Note presented or surrendered for
         registration of transfer or exchange shall be duly endorsed or
         accompanied by a written instrument of transfer in form satisfactory to
         the Registrar and the Trustee duly executed by the Holder thereof or by
         his attorney duly authorized in writing. To permit registrations of
         transfer and exchanges, the Company shall issue and the Trustee shall
         authenticate Notes at the Registrar's request, subject to such rules as
         the Trustee may reasonably require.

         (b) Transfer and Exchange of Definitive Notes. When Definitive Notes
are presented to the Registrar with a request to register the transfer of such
Definitive Notes, or to exchange such Definitive Notes for an equal principal
amount of Definitive Notes of other authorized denominations, the Registrar
shall register the transfer or make the exchange as requested only if its
reasonable requirements for such transaction are met; provided, however, that
the Definitive Notes presented and surrendered for registration of transfer or
exchange shall be duly endorsed or accompanied by a written instrument of
transfer in form reasonably satisfactory to the Company and the Registrar, duly
executed by the older thereof or his attorney duly authorized in writing.

         (c) Transfer of a Definitive Note for a Beneficial Interest in the
Global Note. A Definitive Note may be exchanged for a beneficial interest in the
Global Note only upon receipt by the Trustee of a Definitive Note, duly endorsed
or accompanied by appropriate instruments of transfer, in form reasonably
satisfactory to the Trustee and the Company, together with written instructions
directing the Trustee to make an endorsement on the Global Note to reflect an
increase in the aggregate principal amount of the Notes represented by the
Global Note.

         (d) Transfer of a Beneficial Interest in a Global Note for a Definitive
Note. A beneficial interest in the Global Note may be exchanged for a Definitive
Note only under the circumstances described in Section 2.6(g) and upon receipt
by the Trustee of written transfer instructions (or such other form of
instructions as is customary for the Depositary) from the Depositary (or its
nominee) on behalf of any Person having a beneficial interest in a Global Note
that such Note is being transferred, in which case the Trustee shall, in
accordance with the standing instructions and procedures existing

                                       26
<PAGE>

between the Depositary and the Trustee, cause the aggregate principal amount of
the Global Note to be reduced accordingly and, following such reduction, the
Company shall execute and the Trustee shall authenticate and make available for
delivery to the transferee a Definitive Note in the appropriate principal
amount. Definitive Notes issued in exchange for a beneficial interest in a
Global Note pursuant to subsection (a) this Section 2.6 shall be registered in
such names and in such authorized denominations as the Depositary, pursuant to
instructions from its direct or indirect participants or otherwise, shall
instruct the Trustee. The Trustee shall deliver such Definitive Notes to the
persons in whose names such Notes are so registered.

         (e) Cancellation and/or Adjustment of the Global Note. At such time as
all beneficial interests in the Global Note have either been exchanged for
Definitive Notes, redeemed, repurchased or canceled, the Global Note shall be
returned to or retained and canceled by the Trustee. At any time prior to such
cancellation, if any beneficial interest in the Global Note is exchanged for
Definitive Notes, redeemed, repurchased or canceled, the aggregate principal
amount of Notes represented by such Global Note shall be reduced accordingly,
and an endorsement shall be made on such Global Note by the Trustee to reflect
such reduction.

         (f) General Provisions Relating to Transfers and Exchanges.

                  (i) To permit registrations of transfers and exchanges
         effected in accordance with this Indenture, the Company shall execute
         and the Trustee shall authenticate the Global Note and any Definitive
         Notes at the Registrar's request. The Global Note and any Definitive
         Notes issued upon any registration of transfer or exchange of
         beneficial interests in the Global Note or the Definitive Notes shall
         be legal, valid and binding obligations of the Company, evidencing the
         same debt, and entitled to the same benefits under this Indenture, as
         the Definitive Notes or Global Note surrendered upon such registration
         of transfer or exchange.

                  (ii) Neither the Company nor the Registrar shall be required
         to (a) issue, register the transfer of or exchange Notes during a
         period beginning at the opening of business on a Business Day 15 days
         before the day of mailing of any notice of redemption of Notes under
         Section 3.3 hereof and ending at the close of business on the day of
         such mailing or (b) register the transfer of or exchange any Note so
         selected for redemption in whole or in part, except the unredeemed
         portion of any Note being redeemed in part.

                  (iii) No service fee shall be charged to any Holder of a Note
         for any registration of transfer or exchange (except as otherwise
         expressly permitted herein), but the Company may require payment of a
         sum sufficient to cover any transfer tax or similar governmental charge
         payable in connection therewith (other than such transfer tax or
         similar governmental charge payable upon exchanges pursuant to Sections
         2.10, 3.7, 4.20, 4.21 or 9.5 hereof, which shall be paid by the
         Company).

                                       27
<PAGE>

                  (iv) Prior to due presentment to the Trustee for registration
         of the transfer of any Note, the Trustee, any Agent and the Company may
         deem and treat the Person in whose name any Note is registered as the
         absolute owner of such Note for the purpose of receiving payment of
         principal of and interest on such Note and for all other purposes
         whatsoever, whether or not such Note is overdue, and none of the
         Trustee, any Agent or the Company shall be affected by notice to the
         contrary.

                  (v) The Trustee shall authenticate Global Notes and Definitive
         Notes in accordance with the provisions of Section 2.2 hereof.

                  (vi) All certifications, certificates and Opinions of Counsel
         required to be submitted to the Registrar pursuant to this Section 2.6
         to effect a registration of transfer or exchange may be submitted by
         facsimile.

                  (vii) The Trustee is hereby authorized to enter into a letter
         of representation with the Depositary in the form provided by the
         Company and to act in accordance with such letter.

         (g) Legends.

         The following legend shall appear on the face of all Global Notes
issued under this Indenture:

         "THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
1933, AS AMENDED (THE "SECURITIES ACT"), OR THE SECURITIES LAWS OF ANY STATE OR
OTHER JURISDICTION. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION
HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR
OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH
TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH REGISTRATION.

         THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF AGREES TO OFFER,
SELL, ASSIGN, TRANSFER, PLEDGE, ENCUMBER OR OTHERWISE DISPOSE OF SUCH SECURITY
ONLY (A) TO THE COMPANY OR ANY OF ITS SUBSIDIARIES, (B) PURSUANT TO A
REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES
ACT, (C) TO A PERSON IT REASONABLY BELIEVES IS A "QUALIFIED INSTITUTIONAL BUYER"
(AS DEFINED IN RULE 144A PROMULGATED UNDER THE SECURITIES ACT) THAT PURCHASES
FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO
WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A,
(D) AS PERMITTED BY RULE 144 PROMULGATED UNDER THE SECURITIES ACT, (E) PURSUANT
TO OFFERS AND SALES TO NON-U.S. PERSONS THAT OCCUR OUTSIDE OF THE UNITED

                                       28
<PAGE>

STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, (F) TO AN
"ACCREDITED INVESTOR" WITHIN THE MEANING OF RULE 501(a)(1), (2), (3) OR (7)
UNDER THE SECURITIES ACT THAT IS AN INSTITUTIONAL ACCREDITED INVESTOR ACQUIRING
THE SECURITY FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL
ACCREDITED INVESTOR, IN EACH CASE IN A MINIMUM PRINCIPAL AMOUNT OF US $250,000,
FOR INVESTMENT PURPOSES ONLY AND NOT WITH A VIEW TO OR FOR OFFER OR SALE IN
CONNECTION WITH ANY DISTRIBUTION OF THE SECURITIES IN VIOLATION OF THE
SECURITIES ACT OR (G) PURSUANT TO ANY OTHER AVAILABLE EXEMPTION FROM THE
REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY'S AND
THE TRUSTEE'S RIGHT PRIOR TO ANY SUCH OFFER, SALE, ASSIGNMENT, TRANSFER, PLEDGE,
ENCUMBRANCE OR OTHER DISPOSITION PURSUANT TO CLAUSES (D), (E), (F) OR (G) TO
REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER
INFORMATION SATISFACTORY TO EACH OF THEM.

                  THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE
INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE
BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY
CIRCUMSTANCES EXCEPT THAT (I) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY
BE REQUIRED PURSUANT TO SECTION 2.6 OF THE INDENTURE, (II) THIS GLOBAL NOTE MAY
BE EXCHANGED IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.6(a) OF THE
INDENTURE, (III) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR
CANCELLATION PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (IV) THIS GLOBAL NOTE
MAY BE TRANSFERRED TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF
THE COMPANY.

                  UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES
IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE
DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO
THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY
SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR
DEPOSITARY. UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) ("DTC"), TO THE
COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY
NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO, OR IN SUCH OTHER NAME AS MAY
BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO
CEDE & CO. OR TO SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE

                                       29
<PAGE>

HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE
REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN."

         SECTION 2.7. REPLACEMENT NOTES.

         If a mutilated Note is surrendered to the Trustee or if the Holder of a
Note claims and submits an affidavit or other evidence, satisfactory to the
Trustee, to the Trustee to the effect that the Note has been lost, destroyed or
wrongfully taken, the Company shall issue and the Trustee shall authenticate a
replacement Note if the Trustee's requirements are met. If required by the
Trustee or the Company, such Holder must provide an indemnity bond or other
indemnity, sufficient in the judgment of both the Company and the Trustee, to
protect the Company, the Trustee or any agent from any loss which any of them
may suffer if a Note is replaced. The Company may charge such Holder for its
reasonable, out-of-pocket expenses in replacing a Note.

         In case any such mutilated, destroyed, lost or stolen Note has become
or is about to become due and payable, the Company in its discretion, may,
instead of issuing a new Note, pay such Note, upon satisfaction of the
conditions set forth in the preceding paragraph.

         Every new Note issued pursuant to this Section 2.7 in lieu of any
mutilated, destroyed, lost or stolen Note shall constitute an original
additional contractual obligation of the Company, whether or not the mutilated,
destroyed, lost or stolen Note shall be at any time enforceable by anyone, and
such new Note shall be entitled to all the benefits of this Indenture equally
and proportionately with any and all other Notes duly issued hereunder.

         The provisions of this Section 2.7 are exclusive and shall preclude (to
the extent lawful) all other rights and remedies of any Holder with respect to
the replacement or payment of mutilated, destroyed, lost or stolen Notes.

         SECTION 2.8. OUTSTANDING NOTES.

         Notes outstanding at any time are all the Notes that have been
authenticated by the Trustee (including any Note represented by a Global Note)
except those cancelled by it, those delivered to it for cancellation, those
reductions in the interest in a Global Note effected by the Trustee hereunder
and those described in this Section 2.8 as not outstanding. A Note does not
cease to be outstanding because the Company or an Affiliate of the Company holds
the Note, except as provided in Section 2.9.

         If a Note is replaced pursuant to Section 2.7 (other than a mutilated
Note surrendered for replacement), it ceases to be outstanding unless the
Trustee receives proof satisfactory to it that the replaced Note is held by a
bona fide purchaser. A mutilated Note ceases to be outstanding upon surrender of
such Note and replacement thereof pursuant to Section 2.7.

                                       30
<PAGE>

         If on a Redemption Date the Paying Agent (other than the Company or an
Affiliate of the Company) holds Cash or U.S. Government Obligations sufficient
to pay all of the principal and interest due on the Notes payable on that date
in accordance with Section 3.6 hereof and payment of the Notes called for
redemption is not otherwise prohibited pursuant to Article XI hereof or
otherwise, then on and after that date such Notes cease to be outstanding and
interest on them ceases to accrue.

         SECTION 2.9. TREASURY NOTES.

         In determining whether the Holders of the required principal amount of
Notes have concurred in any direction, amendment, supplement, waiver or consent,
Notes owned by the Company or an Affiliate of the Company shall be disregarded,
except that, for the purposes of determining whether the Trustee shall be
protected in relying on any such direction, amendment, supplement, waiver or
consent, only Notes that a Trust Officer of the Trustee actually knows are so
owned shall be disregarded. The Trustee may require an Officer's Certificate
listing Notes owned by the Company, a subsidiary of the Company or an Affiliate
of the Company.

         SECTION 2.10. TEMPORARY NOTES.

         Until definitive Notes are ready for delivery, the Company may prepare
and, upon written order of the Company specifying the amount of temporary Notes
and date on which the temporary Notes are to be authenticated, the Trustee shall
authenticate temporary Notes. Temporary Notes shall be substantially in the form
of Definitive Notes but may have variations that the Company reasonably and in
good faith considers appropriate for temporary Notes. Without unreasonable
delay, the Company shall prepare and the Trustee shall authenticate Definitive
Notes in exchange for temporary Notes. Until so exchanged, the temporary Notes
shall in all respects be entitled to the same benefits under this Indenture as
permanent Notes authenticated and delivered hereunder.

         SECTION 2.11. CANCELLATION.

         The Company at any time may deliver Notes to the Trustee for
cancellation. The Registrar and the Paying Agent shall forward to the Trustee
any Notes surrendered to them for transfer, exchange or payment. The Trustee, or
at the direction of the Trustee, the Registrar or the Paying Agent (other than
the Company or an Affiliate of the Company), and no one else, shall cancel and,
at the written direction of the Company, shall dispose of all Notes surrendered
for transfer, exchange, payment or cancellation. Subject to Section 2.7, the
Company may not issue new Notes to replace Notes that have been paid or
delivered to the Trustee for cancellation. No Notes shall be authenticated in
lieu of or in exchange for any Notes cancelled as provided in this Section 2.11,
except as expressly permitted in the form of Notes and as permitted by this
Indenture.

                                       31
<PAGE>

         SECTION 2.12. DEFAULTED INTEREST.

         Interest on any Note which is payable, and is punctually paid or duly
provided for, on any Interest Payment Date shall be paid to the person in whose
name that Note (or one or more predecessor Notes) is registered at the close of
business on the Record Date for such interest.

         Any interest on any Note which is payable, but is not punctually paid
or duly provided for, on any Interest Payment Date plus, to the extent lawful,
interest payable on the defaulted interest at the same rate per annum borne by
the Notes (collectively, herein called "Defaulted Interest") shall forthwith
cease to be payable to the registered Holder on the relevant Record Date, and
such Defaulted Interest may be paid by the Company, at its election in each
case, as provided in clause (1) or (2) below:

                  (1) The Company may elect to make payment of any Defaulted
         Interest to the persons in whose names the Notes (or their respective
         predecessor Notes) are registered at the close of business on a Special
         Record Date for the payment of such Defaulted Interest, which shall be
         fixed in the following manner. The Company shall notify the Trustee in
         writing of the amount of Defaulted Interest proposed to be paid on each
         Note and the date of the proposed payment, and at the same time the
         Company shall deposit with the Trustee an amount of Cash equal to the
         aggregate amount proposed to be paid in respect of such Defaulted
         Interest or shall make arrangements satisfactory to the Trustee for
         such deposit prior to the date of the proposed payment, such Cash when
         deposited to be held in trust for the benefit of the persons entitled
         to such Defaulted Interest as provided in this clause (1). Thereupon
         the Trustee shall fix a Special Record Date for the payment of such
         Defaulted Interest which shall be not more than 15 days and not less
         than 10 days prior to the date of the proposed payment and not less
         than 10 days after the receipt by the Trustee of the notice of the
         proposed payment. The Trustee shall promptly notify the Company of such
         Special Record Date and, in the name and at the expense of the Company,
         shall cause notice of the proposed payment of such Defaulted Interest
         and the Special Record Date therefor to be mailed, first-class postage
         prepaid, to each Holder at his address as it appears in the Note
         register not less than 10 days prior to such Special Record Date.
         Notice of the proposed payment of such Defaulted Interest and the
         Special Record Date therefor having been mailed as aforesaid, such
         Defaulted Interest shall be paid to the persons in whose names the
         Notes (or their respective predecessor Notes) are registered on such
         Special Record Date and shall no longer be payable pursuant to the
         following clause (2).

                  (2) The Company may make payment of any Defaulted Interest in
         any other lawful manner not inconsistent with the requirements of any
         securities exchange on which the Notes may be listed, and upon such

                                       32
<PAGE>

         notice as may be required by such exchange, if, after notice given by
         the Company to the Trustee of the proposed payment pursuant to this
         clause, such manner shall be deemed practicable by the Trustee.

         Subject to the foregoing provisions of this Section 2.12, each Note
delivered under this Indenture upon transfer of or in exchange for or in lieu of
any other Note shall carry the rights to interest accrued and unpaid, and to
accrue, which were carried by such other Note.

         SECTION 2.13. PERSONS DEEMED OWNERS.

         The Company, the Trustee, any Paying Agent and any authenticating agent
may treat the Person in whose name any Note is registered as the owner of such
Note for the purpose of receiving payments of principal of, premium, if any, or
interest on such Note and for all other purposes. None of the Company, the
Trustee, any Paying Agent or any authenticating agent shall be affected by any
notice to the contrary.

         SECTION 2.14. ISSUANCE OF ADDITIONAL NOTES .

         The Company shall be entitled, subject to its compliance with Section
4.11 hereof, to issue Additional Notes under this Indenture which shall have
identical terms as the Initial Notes issued on the date hereof, other than with
respect to the date of issuance, and issue price. The Initial Notes issued on
the date hereof and any Additional Notes shall be treated as a single class for
all purposes under this Indenture, including without limitation, directions,
waivers, consents, redemptions and Offers to Purchase.

         With respect to any Additional Notes, the Company shall set forth in a
Board Resolution and an Officers' Certificate, a copy of each of which shall be
delivered to the Trustee, the following information:

         (a) the aggregate principal amount of such Additional Notes to be
authenticated and delivered pursuant to this Indenture;

         (b) the issue price, the issue date and the CUSIP and/or ISIN number of
such Additional Notes; and

         (c) whether such Additional Notes shall be subject to the restrictions
on transfer set forth in Section 2.6 hereof relating to Restricted Global Notes
and Restricted Definitive Notes.

         SECTION 2.15. CUSIP NUMBERS.

         The Company in issuing the Notes may use "CUSIP" numbers (if then
generally in use), and, if so, the Trustee shall use "CUSIP" numbers in notices
of redemption as a convenience to Holders; provided that any such notice may
state that no representation is made as to the correctness of such numbers
either as printed on the Notes or as contained in any notice of a redemption and
that reliance may be placed only

                                       33
<PAGE>

on the other identification numbers printed on the Notes, and any such
redemption shall not be affected by any defect in or omission of such numbers.
The Company will promptly notify the Trustee in writing of any change in the
"CUSIP" numbers.

                                  ARTICLE III

                                   REDEMPTION

         SECTION 3.1. RIGHT OF REDEMPTION.

         Redemption of Notes, as permitted by any provision of this Indenture,
shall be made in accordance with Paragraph 5 of the Notes and this Article III.

                  SECTION 3.2. NOTICES TO TRUSTEE.

         If the Company elects to redeem Notes pursuant to the optional
redemption provisions of Section 3.8 hereof and Paragraph 5 of the Notes, it
shall notify the Trustee in an Officer's Certificate of the Redemption Date, the
Redemption Price, the principal amount of Notes to be redeemed and stating that
the redemption will comply with the conditions contained herein and whether it
wants the Trustee to give notice of redemption to the Holders.

         If the Company elects to reduce the principal amount of Notes to be
redeemed pursuant to Section 3.8 hereof and Paragraph 5 of the Notes by
crediting against any such redemption Notes it has not previously delivered to
the Trustee for cancellation, it shall so notify the Trustee of the amount of
the reduction and deliver such Notes with such notice.

         The Company shall give each notice to the Trustee provided for in this
Section 3.2 at least 45 days before the Redemption Date (unless a shorter notice
shall be satisfactory to the Trustee). Any such notice may be cancelled at any
time prior to notice of such redemption being mailed to any Holder and shall
thereby be void and of no effect.

         SECTION 3.3. SELECTION OF NOTES TO BE REDEEMED.

         If less than all of the Notes are to be redeemed at any time, the
Trustee shall select the Notes to be redeemed in such manner as complies with
any applicable depositary, legal and national securities exchange or automated
quotation system if any, on which the Notes are listed or, if the Notes are not
so listed, on a pro rata basis, by lot or by such other method as the Trustee
shall determine to be fair and appropriate, provided that no Notes of $1,000
principal amount or less shall be redeemed in part.

         The Trustee shall make the selection from the Notes outstanding and not
previously called for redemption and shall promptly notify the Company in
writing of the Notes selected for redemption and, in the case of any Note
selected for partial

                                       34
<PAGE>

redemption, the principal amount thereof to be redeemed. The Trustee may select
for redemption portions (equal to $1,000 or any integral multiple thereof) of
the principal of Notes that have denominations larger than $1,000. Provisions of
this Indenture that apply to Notes called for redemption also apply to portions
of Notes called for redemption.

         SECTION 3.4. NOTICE OF REDEMPTION.

         At least 30 days but not more than 60 days before a Redemption Date,
the Company shall send a notice of redemption, by first class mail, to the
Trustee and to each Holder whose Notes are to be redeemed. At the Company's
request, the Trustee shall give the notice of redemption in the Company's name
and at the Company's expense. Each notice for redemption shall identify the
Notes to be redeemed and shall state:

                  (1) the Redemption Date;

                  (2) the Redemption Price, including the amount of accrued and
         unpaid interest, if any, to be paid upon such redemption;

                  (3) the name, address and telephone number of the Paying
         Agent;

                  (4) that Notes called for redemption must be surrendered to
         the Paying Agent at the address specified in such notice to collect the
         Redemption Price;

                  (5) that, unless (a) the Company defaults in its obligation to
         deposit Cash with the Paying Agent in accordance with Section 3.6
         hereof or (b) such redemption payment is prohibited pursuant to this
         Indenture or otherwise, Notes called for redemption cease to accrue
         interest on and after the Redemption Date, and the only remaining right
         of the Holders of such Notes is to receive payment of the Redemption
         Price, including accrued and unpaid interest thereon to, but excluding,
         the Redemption Date, upon surrender to the Paying Agent of the Notes
         called for redemption and to be redeemed;

                  (6) if any Note is being redeemed in part, the portion of the
         principal amount, equal to $1,000 or any integral multiple thereof, of
         such Note to be redeemed and that, after the Redemption Date, and upon
         surrender of such Note, a new Note or Notes in aggregate principal
         amount equal to the unredeemed portion thereof will be issued;

                  (7) if less than all the Notes are to be redeemed, the
         identification of the particular Notes (or portion thereof) to be
         redeemed, as well as the aggregate principal amount of such Notes to be
         redeemed and the aggregate principal amount of Notes to be outstanding
         after such partial redemption;

                                       35
<PAGE>

                  (8) the CUSIP number of the Notes to be redeemed; and

                  (9) that the notice is being sent pursuant to this Section 3.4
         and pursuant to the redemption provisions of Paragraph 5 of the Notes.

         SECTION 3.5. EFFECT OF NOTICE OF REDEMPTION.

         Once notice of redemption is mailed in accordance with Section 3.4,
Notes called for redemption become due and payable on the Redemption Date and at
the Redemption Price, including accrued and unpaid interest, if any, to the
Redemption Date. Upon surrender to the Trustee or Paying Agent, such Notes
called for redemption shall be paid at the Redemption Price, including accrued
and unpaid interest, if any, to, but excluding, the Redemption Date; provided
that if the Redemption Date is after a regular Record Date and on or prior to
the corresponding Interest Payment Date, the accrued interest shall be payable
to the Holder of the redeemed Notes registered on the relevant Record Date; and
provided, further, that if a Redemption Date is not a Business Day, payment
shall be made on the next succeeding Business Day and no interest shall accrue
for the period from such Redemption Date to such succeeding Business Day.

         SECTION 3.6. DEPOSIT OF REDEMPTION PRICE.

         On or prior to the Redemption Date, the Company shall deposit with the
Paying Agent (other than the Company or an Affiliate of the Company) Cash
sufficient to pay the Redemption Price of, including accrued and unpaid interest
on all Notes to be redeemed on such Redemption Date (other than Notes or
portions thereof called for redemption on that date that have been delivered by
the Company to the Trustee for cancellation). The Paying Agent shall promptly
return to the Company any Cash so deposited which is not required for that
purpose upon the written request of the Company.

         If the Company complies with the preceding paragraph and the other
provisions of this Article III and payment of the Notes called for redemption is
not prohibited under this Indenture or otherwise, interest on the Notes to be
redeemed will cease to accrue on and after the applicable Redemption Date,
whether or not such Notes are presented for payment. Notwithstanding anything
herein to the contrary, if any Note surrendered for redemption in the manner
provided in the Notes shall not be so paid upon surrender for redemption because
of the failure of the Company to comply with the preceding paragraph, interest
shall continue to accrue and be paid from the Redemption Date until such payment
is made on the unpaid principal, and, to the extent lawful, on any interest not
paid on such unpaid principal, in each case at the rate and in the manner
provided in Section 4.1 hereof and the Note.

         SECTION 3.7. NOTES REDEEMED IN PART.

         Upon surrender of a Note that is to be redeemed in part, the Company
shall execute and the Trustee shall authenticate and deliver to the Holder,
without service

                                       36
<PAGE>

charge to the Holder, a new Note or Notes equal in principal amount to the
unredeemed portion of the Note surrendered.

         SECTION 3.8. OPTIONAL REDEMPTION.

         The Notes may be redeemed in whole or from time to time in part at any
time, at the option of the Company, at the Redemption Prices (expressed as a
percentage of principal amount) set forth below with respect to the indicated
Redemption Date, in each case, plus any accrued but unpaid interest to, but
excluding, the Redemption Date.

<TABLE>
<CAPTION>
If redeemed during
the 12-month period
beginning September 30,                                 Redemption Price
-----------------------                                 ----------------
<S>                                                             <C>
2003................................................            103%
2004................................................            102%
2005................................................            101%
2006 and thereafter.................................            100%
</TABLE>

         SECTION 3.9. MANDATORY REDEMPTION.

         Except as set forth under Sections 4.20 and 4.21 hereof, the Company
shall not be required to make mandatory redemption payments with respect to the
Notes.

                                   ARTICLE IV

                                    COVENANTS

         SECTION 4.1. PAYMENT OF NOTES.

         The Company shall pay the principal of and interest on the Notes on the
dates and in the manner provided in the Notes. An installment of principal of,
or interest on the Notes shall be considered paid on the date it is due if the
Trustee or Paying Agent (other than the Company or an Affiliate of the Company)
holds for the benefit of the Holders, on or before 10:00 a.m. New York City time
on that date, Cash deposited and designated for and sufficient to pay the
installment.

         The Company shall pay interest on overdue principal and on overdue
installments of interest at the rate specified in the Notes compounded
semi-annually, to the extent lawful.

         SECTION 4.2. MAINTENANCE OF OFFICE OR AGENCY.

         The Company shall maintain in the Borough of Manhattan, The City of New
York, an office or agency where Notes may be presented or surrendered for
payment, where Notes may be surrendered for registration of transfer or exchange
and

                                       37
<PAGE>

where notices and demands to or upon the Company in respect of the Notes and
this Indenture may be served. The Company shall give prompt written notice to
the Trustee of the location, and any change in the location, of such office or
agency. If at any time the Company shall fail to maintain any such required
office or agency or shall fail to furnish the Trustee with the address thereof,
such presentations, surrenders, notices and demands may be made or served at the
address of the Trustee set forth in Section 12.2.

         The Company may also from time to time designate one or more other
offices or agencies where the Notes may be presented or surrendered for any or
all such purposes and may from time to time rescind such designations; provided,
however, that no such designation or rescission shall in any manner relieve the
Company of its obligation to maintain an office or agency in the Borough of
Manhattan, The City of New York, for such purposes. The Company shall give
prompt written notice to the Trustee of any such designation or rescission and
of any change in the location of any such other office or agency. The Company
hereby initially designates the corporate trust office of the Trustee as such
office.

         SECTION 4.3. CORPORATE EXISTENCE.

         Subject to Article V, the Company shall do or cause to be done all
things necessary to preserve and keep in full force and effect its corporate
existence and the corporate or other existence of each of its Subsidiaries in
accordance with the respective organizational documents of each of them and the
rights (charter and statutory) and corporate franchises of the Company and each
of its Subsidiaries; provided, however, that the Company shall not be required
to preserve, with respect to itself, any right or franchise, and with respect to
any of its Subsidiaries, any such existence, right or franchise, if (a) the
Company shall, in good faith, reasonably determine that the preservation thereof
is no longer desirable in the conduct of the business of such entity and (b) the
loss thereof is not disadvantageous in any material respect to the Holders.

         SECTION 4.4. PAYMENT OF TAXES AND OTHER CLAIMS.

         Except with respect to immaterial items, the Company shall, and shall
cause each of its Subsidiaries to, pay or discharge or cause to be paid or
discharged, before the same shall become delinquent, (i) all taxes, assessments
and governmental charges (including withholding taxes and any penalties,
interest and additions to taxes) levied or imposed upon the Company or any of
its Subsidiaries or any of their respective properties and assets and (ii) all
lawful claims, whether for labor, materials, supplies, services or anything
else, which have become due and payable and which by law have or may become a
Lien upon the property and assets of the Company or any of its Subsidiaries;
provided, however, that neither the Company nor any Subsidiary shall be required
to pay or discharge or cause to be paid or discharged any such tax, assessment,
charge or claim whose amount, applicability or validity is being contested in
good faith by appropriate proceedings and for which disputed amounts adequate
reserves have been established in accordance with GAAP.

                                       38
<PAGE>

         SECTION 4.5. MAINTENANCE OF PROPERTIES AND INSURANCE.

         The Company shall cause all material properties used or useful to the
conduct of its business and the business of each of its Subsidiaries to be
maintained and kept in good condition, repair and working order (reasonable wear
and tear excepted) and supplied with all necessary equipment and shall cause to
be made all necessary repairs, renewals, replacements, betterments and
improvements thereof, all as in its reasonable good faith judgment may be
necessary, so that the business carried on in connection therewith may be
properly conducted at all times; provided, however, that nothing in this Section
4.5 shall prevent the Company or any Subsidiary from discontinuing any operation
or maintenance of any of such properties, or disposing of any of them, if such
discontinuance or disposal is (a) in the judgment of the Company, desirable in
the conduct of the business of such entity and (b) not disadvantageous in any
material respect to the Holders.

         The Company shall provide, or cause to be provided, for itself and each
of its Subsidiaries, insurance (including appropriate self-insurance) against
loss or damage of the kinds that, in the reasonable, good faith judgment of the
Company is adequate and appropriate for the conduct of the business of the
Company and such Subsidiaries in a prudent manner, with (except for
self-insurance) reputable insurers or with the government of the United States
of America or an agency or instrumentality thereof, in such amounts, with such
deductibles, and by such methods as shall be customary, in the reasonable, good
faith judgment of the Company and adequate and appropriate for the conduct of
the business of the Company and such Subsidiaries in a prudent manner for
entities similarly situated in their industry, unless failure to provide such
insurance (together with all other such failures) would not have a material
adverse effect on the financial condition or results of operations of the
Company or such Subsidiary.

         SECTION 4.6. COMPLIANCE CERTIFICATE; NOTICE OF DEFAULT.

         (a) The Company shall deliver to the Trustee within 120 days after the
end of its fiscal year an Officers' Certificate complying with Section 314(a)(4)
of the TIA and stating that a review of its activities and the activities of its
Subsidiaries during the preceding fiscal year has been made under the
supervision of the signing Officers with a view to determining whether the
Company has kept, observed, performed and fulfilled its obligations under this
Indenture and further stating, as to each such Officer signing such certificate,
whether or not the signer knows of any failure by the Company or any Subsidiary
of the Company to comply with any conditions or covenants in this Indenture and,
if such signor does know of such a failure to comply, the certificate shall
describe such failure with particularity. The Officers' Certificate shall also
notify the Trustee should the relevant fiscal year end on any date other than
the current fiscal year end date.

         (b) The Company shall, so long as any of the Notes are outstanding,
deliver to the Trustee, promptly upon becoming aware of any Default, Event of
Default or fact which would prohibit the making of any payment to or by the
Trustee in respect of the Notes, an Officers' Certificate specifying such
Default, Event of Default or fact and

                                       39
<PAGE>

what action the Company is taking or proposes to take with respect thereto. The
Trustee shall not be deemed to have knowledge of any Default, any Event of
Default or any such fact unless one of its Trust Officers receives notice
thereof from the Company or any of the Holders.

         SECTION 4.7. REPORTS.

         Whether or not the Company is subject to the reporting requirements of
Section 13 or 15(d) of the Exchange Act, the Company shall deliver to the
Trustee and to each Holder and to prospective purchasers of Notes identified to
the Company, within 15 days after it is or would have been required to file such
with the Commission, annual and quarterly consolidated financial statements
substantially equivalent to financial statements that would have been included
in reports filed with the Commission if the Company was subject to the
requirements of Section 13 or 15(d) of the Exchange Act, including, with respect
to annual information only, a report thereon by the Company's certified
independent public accountants as such would be required in such reports to the
Commission and, in each case, together with a management's discussion and
analysis of financial condition and results of operations which would be so
required. Delivery of such reports, information and documents to the Trustee is
for informational purposes only and the Trustee's receipt of such shall not
constitute constructive notice of any information contained therein or
determinable from information contained therein, including the Company's
compliance with any of its covenants hereunder (as to which the Trustee is
entitled to rely exclusively on Officers' Certificates).

         SECTION 4.8. LIMITATION ON STATUS AS INVESTMENT COMPANY.

         Neither the Company nor any of its Subsidiaries shall become an
"investment company" (as that term is defined in the Investment Company Act of
1940, as amended), or otherwise become subject to regulation under the
Investment Company Act.

         SECTION 4.9. WAIVER OF STAY, EXTENSION OR USURY LAWS.

         The Company covenants (to the extent that it may lawfully do so) that
it will not at any time insist upon, plead, or in any manner whatsoever claim or
take the benefit or advantage of, any stay or extension law or any usury law or
other law which would prohibit or forgive the Company from paying all or any
portion of the principal of, premium of, interest on the Notes as contemplated
herein, wherever enacted, now or at any time hereafter in force, or which may
affect the covenants or the performance of this Indenture; and (to the extent
that it may lawfully do so) the Company hereby expressly waives all benefit or
advantage of any such law, and covenants that it will not hinder, delay or
impede the execution of any power herein granted to the Trustee, but will suffer
and permit the execution of every such power as though no such law had been
enacted.

                                       40
<PAGE>

         SECTION 4.10. [RESERVED].

         SECTION 4.11. LIMITATION ON THE INCURRENCE OF INDEBTEDNESS AND ISSUANCE
OF DISQUALIFIED STOCK.

         The Company shall not, and shall not permit any of its Restricted
Subsidiaries to, directly or indirectly, create, incur, issue, assume, guarantee
or otherwise become directly or indirectly liable with respect to (collectively,
"incur" and, correlatively, "incurred" and "incurrence") any Indebtedness
(including, without limitation, Acquired Debt), and the Company shall not issue
any Disqualified Stock and shall not permit any of its Restricted Subsidiaries
to issue any preferred stock; provided, however, that the Company and its
Restricted Subsidiaries may incur Indebtedness (including Acquired Debt) if
after giving effect to the incurrence of such Indebtedness and the application
of the proceeds thereof, the Consolidated Coverage Ratio of the Company and its
Restricted Subsidiaries (on a consolidated basis) would not exceed 2.00 to 1.00.

         The foregoing limitations shall not apply to:

                  (i) Indebtedness incurred by the Company and its Restricted
         Subsidiaries under the Credit Agreement in an aggregate principal
         amount at the time incurred equal to the greater of (i) $102 million
         and (ii) the Borrowing Base Amount;

                  (ii) Indebtedness represented by the Senior Secured Notes;

                  (iii) additional Indebtedness incurred by the Company in
         respect of Capital Lease Obligations or Purchase Money Obligations in
         an aggregate principal amount not to exceed $10,000,000 at any time
         outstanding;

                  (iv) Indebtedness represented by the Notes and this Indenture;

                  (v) Hedging Obligations incurred by the Company pursuant to
         agreements or other arrangements designed to protect the Company
         against fluctuations in interest rates and/or currency exchange rate
         resulting from its borrowings under the Credit Agreement;

                  (vi) additional unsecured Indebtedness which is subordinate in
         right of payment to the Notes, not to exceed $5,000,000 at any time
         outstanding;

                  (vii) Indebtedness of the Company to any of its Wholly Owned
         Subsidiaries that is a Restricted Subsidiary, and Indebtedness of any
         Wholly Owned Subsidiary of the Company that is a Restricted Subsidiary
         to the Company or any of its Wholly Owned Subsidiaries that is a
         Restricted Subsidiary (the Indebtedness incurred pursuant to this
         clause (vii) being hereinafter referred to as "Intercompany
         Indebtedness"); provided that in the case of Intercompany

                                       41
<PAGE>

         Indebtedness of the Company (other than Intercompany Indebtedness
         pursuant to the Credit Agreement) such obligations shall be unsecured
         and subordinated in all respects to the Company's obligations pursuant
         to the Notes; provided, further, that an incurrence of Indebtedness
         shall be deemed to have occurred upon (a) any sale or other disposition
         of Intercompany Indebtedness to a Person other than the Company or any
         of its Restricted Subsidiaries, (b) any sale or other disposition of
         Equity Interests of any Restricted Subsidiary of the Company which
         holds Intercompany Indebtedness such that such Restricted Subsidiary
         ceases to be a Restricted Subsidiary after such sale or other
         disposition or (c) designation of a Restricted Subsidiary as an
         Unrestricted Subsidiary;

                  (viii) the incurrence by the Company of Indebtedness issued in
         exchange for, or the proceeds of which are used to extend, refinance,
         renew, replace, defease or refund Indebtedness incurred pursuant to the
         Leverage Ratio test set forth in the first paragraph of this covenant
         or pursuant to clauses (i), (ii) or (iv) of this covenant in whole or
         in part (the "Refinancing Indebtedness"); provided, however, that (A)
         (i) the aggregate principal amount of any Refinancing Indebtedness
         (other than a Credit Agreement Refinancing Indebtedness) shall not
         exceed the aggregate principal amount of Indebtedness so extended,
         refinanced, renewed, replaced, defeased or refunded and (ii) the
         aggregate principal amount of any Credit Agreement Refinancing
         Indebtedness may exceed the aggregate principal amount of Indebtedness
         incurred under the Credit Agreement so extended, refinanced, renewed,
         replaced, defeased or refunded only to the extent permitted under
         Section 4.11(i) hereof; (B) the Refinancing Indebtedness shall have a
         Weighted Average Life to Maturity equal to or greater than the Weighted
         Average Life to Maturity of the Indebtedness being extended,
         refinanced, renewed, replaced, defeased or refunded; (C) if the
         Indebtedness being extended, refinanced, renewed, replaced, defeased or
         refunded is pari passu with or subordinated in right of payment to the
         Notes, the Refinancing Indebtedness shall be pari passu with or
         subordinated, as the case may be, in right of payment to the Notes on
         terms at least as favorable to the Holders of Notes as those contained
         in the documentation governing the Indebtedness being extended,
         refinanced, renewed, replaced, defeased or refunded (any such
         extension, refinancing, renewal, replacement, defeasance or refunding
         being referred to as a "Permitted Refinancing");

                  (ix) Indebtedness of the Company or any Restricted Subsidiary
         consisting of guarantees, indemnities, or obligations in respect of
         purchase price adjustments, in connection with the acquisition or
         disposition of any business, assets or Subsidiary of the Company
         permitted under this Indenture;

                  (x) Indebtedness of the Company or a Restricted Subsidiary
         owed to any Person in connection with liability insurance provided by
         such Person to the Company or such Restricted Subsidiary, pursuant to
         reimbursement or indemnification obligations to such Person, in each
         case incurred in the ordinary course of business;

                                       42
<PAGE>

                  (xi) Guarantees of Indebtedness permitted to be incurred under
         this Indenture;

                  (xii) Indebtedness in respect of performance bonds; and

                  (xiii) Indebtedness not included in paragraphs (i) through
         (xii) above which does not exceed at any time, in the aggregate,
         $2,000,000.

         SECTION 4.12. LIMITATION ON RESTRICTED PAYMENTS.

         (a) The Company shall not, and shall not permit any of its Restricted
Subsidiaries to, directly or indirectly:

                  (i) declare or pay any dividend or make any distribution on
         account of Equity Interests, other than

                           (A) dividends or distributions payable in Equity
                  Interests (other than Disqualified Stock) of the Company; or

                           (B) dividends or distributions payable to the Company
                  or a Wholly Owned Subsidiary of the Company that is a
                  Restricted Subsidiary;

                  (ii) purchase, redeem or otherwise acquire or retire for value
         any Equity Interests of the Company (other than any such Equity
         Interests owned by the Company or a Wholly Owned Subsidiary of the
         Company that is a Restricted Subsidiary);

                  (iii) purchase, redeem, repay, defease or otherwise acquire or
         retire for value any Indebtedness that is subordinated in right of
         payment to the Notes except for regularly scheduled payments of
         interest when due or payment of principal at maturity thereof;

                  (iv) make any Investment (other than a Permitted Investment);

         (all such payments and other actions set forth in clauses (i) through
         (iv) above being collectively referred to as "Restricted Payments");

         unless, at the time of and after giving effect to such Restricted
         Payment:

                            (A) no Default or Event of Default shall have
              occurred and be continuing or would occur as a consequence
              thereof;

                            (B) the Company would, at the time of such
              Restricted Payment and after giving pro forma effect thereto as if
              such Restricted Payment had been made at the beginning of the
              applicable four-quarter period, have been

                                       43
<PAGE>

              permitted to incur at least $1.00 of additional Indebtedness
              pursuant to the Consolidated Coverage Ratio test set forth in
              Section 4.11; and

                            (C) such Restricted Payment (the amount of any such
              payment, if other than cash, to be determined in good faith by the
              Board of Directors, whose determination shall be conclusive and
              evidenced by a resolution in an Officers' Certificate delivered to
              the Trustee), together with the aggregate of all other Restricted
              Payments made by the Company and its Restricted Subsidiaries after
              the date of this Indenture (including Restricted Payments
              permitted by the next succeeding paragraph, except as set forth
              therein), shall not exceed the sum of (w) 50% of the Consolidated
              Net Income of the Company for the period (taken as one accounting
              period) commencing on the first day of the Company's first fiscal
              quarter beginning after the initial issuance of the Notes and
              ending on the last day of the Company's most recently ended fiscal
              quarter for which internal financial statements are available at
              the time of such Restricted Payment (or, if such Consolidated Net
              Income for such period is a deficit, 100% of such deficit as a
              negative number), plus (x) 100% of the aggregate net cash proceeds
              received by the Company from the issuance or sale since the date
              of initial issuance of the Notes of Equity Interests of the
              Company or of debt securities of the Company that have been
              converted into such Equity Interests (other than Equity Interests
              (or convertible debt securities) sold to a Subsidiary of the
              Company and other than Disqualified Stock or debt securities that
              have been converted into Disqualified Stock), plus (y) the
              aggregate cash received by the Company as capital contributions to
              the Company after the date of initial issuance of the Notes (other
              than from a Subsidiary), plus (z) any cash received by the Company
              after the date of initial issuance of the Notes as a dividend or
              distribution from any of its Unrestricted Subsidiaries or from the
              sale of any of its Unrestricted Subsidiaries less the cost of
              disposition and taxes, if any (but in each case excluding any such
              amounts included in Consolidated Net Income).

         (b) The foregoing provisions shall not prohibit:

                  (i) the payment of any dividend within 60 days after the date
         of declaration thereof, if at said date of declaration such payment
         would have complied with the provisions of this Indenture;

                  (ii) the redemption, repurchase, retirement or other
         acquisition of any Equity Interests of the Company, or the defeasance,
         redemption or repurchase of subordinated Indebtedness in exchange for,
         or out of the proceeds of, the substantially concurrent sale (other
         than to a Subsidiary of the Company) of Equity Interests of the Company
         (other than any Disqualified Stock) or out of the net proceeds of a
         substantially concurrent cash capital contribution received by the
         Company; provided that the amount of any such proceeds that are
         utilized for any such redemption, repurchase, retirement, defeasance or
         other acquisition shall be excluded from Section 4.2(a)(C)(x);

                                       44
<PAGE>

                  (iii) the repayment, defeasance, redemption or repurchase of
         subordinated Indebtedness with the net proceeds from an incurrence of
         Refinancing Indebtedness in a Permitted Refinancing;

                  (iv) any Investment made with the proceeds of a substantially
         concurrent sale (other than to a Restricted Subsidiary of the Company)
         of Capital Stock of the Company (other than Disqualified Stock);
         provided, however, the proceeds of such sale shall not be (and have not
         been) included in Section 4.12(a)(C) hereof;

                  (v) other restricted payments of up to $5,000,000 in the
         aggregate;

                  (vi) the payment of a dividend or distribution by the Company
         and its Subsidiaries, directly or indirectly, to ACP Holding in an
         amount sufficient to permit ACP Holding to pay its consolidated,
         combined or unitary United States federal, state and local tax
         liabilities relating to the business of the Company and its
         Subsidiaries, provided that ACP Holding applies the amount of such
         dividend or distribution for such purpose at such time;

                  (vii) payments by the Company to NFC Castings or ACP Holding
         not to exceed an amount necessary to permit NFC Castings or ACP Holding
         to (A) make payments in respect to its indemnification obligations
         owing to directors, officers, or other Persons under NFC Castings' or
         ACP Holding's charter or by-laws or pursuant to written agreements with
         any such Person, (B) make payments in respect of its other operational
         expenses (other than taxes) incurred in the ordinary course of
         business, or (c) make payments in respect of indemnification
         obligations and costs and expenses incurred by ACP Holding in
         connection with any offering of common stock of ACP Holding; or

                  (viii) distributions by the Company and the Restricted
         Subsidiaries in amounts necessary to permit such Person to repurchase
         securities of such Person from employees of such Person upon the
         termination of their employment, so long as the aggregate cash amount
         of all such Distributions by all such Persons, measured at the time
         when made, does not exceed $250,000 in any fiscal year of the Company.

provided, further, however, that at the time of, and after giving effect to, any
Restricted Payment permitted under clauses (i), (ii) - (iii), (v) and (viii) no
Default or Event of Default shall have occurred and be continuing; provided,
further, that the Restricted Payments described in clauses (vi) and (vii), shall
not be counted in computing the aggregate amount of all Restricted Payments made
pursuant to this Indenture.

         For purposes of the foregoing calculations, the amount of any
Investment that constitutes a Restricted Payment shall be equal to the greater
of (i) the net book value of such Investment and (ii) the fair market value of
such Investment (in each case as

                                       45
<PAGE>

certified by a resolution of the independent directors of the Company if the
book value or fair market value of such investment exceeds $1,000,000).

         Not later than the date of making any Restricted Payment, the Company
shall deliver to the Trustee an Officers' Certificate stating that such
Restricted Payment is permitted and setting forth the basis upon which the
calculations required by this Section 4.12 were computed, which calculations may
be based upon the Company's latest available financial statements.

         SECTION 4.13. LIMITATION ON LIENS.

         The Company shall not, and shall not cause or permit any of its
Restricted Subsidiaries to, directly or indirectly, create, incur, assume or
suffer to exist any Liens on any asset now owned or acquired after the date of
this Indenture or any income or profits therefrom or assign or convey any right
to receive income therefrom, except Permitted Liens; provided, that, in the case
of Permitted Liens securing Indebtedness that is expressly subordinate or junior
in right of payment to the Notes or a Subsidiary Guarantee, the Notes or such
Subsidiary Guarantee is secured by a Lien on such property, assets or proceeds
that is senior in priority to such Liens.

         SECTION 4.14. LIMITATION ON DIVIDENDS AND OTHER PAYMENT RESTRICTIONS
AFFECTING SUBSIDIARIES.

         The Company shall not, and will not permit any of its Restricted
Subsidiaries to, directly or indirectly, create or otherwise cause or suffer to
exist or become effective any consensual encumbrance or restriction on the
ability of any Restricted Subsidiary to:

                  (i) pay dividends or make any other distributions to the
         Company or any of its Restricted Subsidiaries (a) on its Capital Stock
         or (b) with respect to any other interest or participation in, or
         measured by, its profits;

                  (ii) pay any Indebtedness owed to the Company or any of its
         Restricted Subsidiaries;

                  (iii) make loans or advances to the Company or any of its
         Restricted Subsidiaries; or

                  (iv) transfer any of its properties or assets to the Company
         or any of its Restricted Subsidiaries;

except for such encumbrances or restrictions existing under or by reason of (a)
the agreements evidencing the Senior Indebtedness and any amendments,
modifications, restatements, renewals, increases, supplements, refundings,
replacements or refinancings of those agreements; provided that they are not
materially more restrictive than the similar restrictions contained in those
agreements on the date of this Indenture, (b) this

                                       46
<PAGE>

Indenture and the Notes, (c) applicable law, (d) any instrument governing
Indebtedness or Capital Stock of a Person acquired by the Company or any of its
Restricted Subsidiaries as in effect at the time of such acquisition (except to
the extent such Indebtedness was incurred in connection with or in contemplation
of such acquisition), which encumbrance or restriction is not applicable to any
Person, or the properties or assets of any Person, other than the Person, or the
property or assets of the Person, so acquired, (e) customary nonassignment
provisions in leases entered into in the ordinary course of business and
consistent with past practices, (f) Purchase Money Obligations for property
acquired in the ordinary course of business that impose restrictions of the
nature described in clause (iv) above on the property so acquired; or (g)
Refinancing Indebtedness, provided that the restrictions contained in the
agreements governing such Refinancing Indebtedness are no more restrictive with
respect to the provisions set forth in clauses (i), (ii), (iii) and (iv) above
than those contained in the agreements governing the Indebtedness being
refinanced, (h) any agreement for the sale or other disposition of a Restricted
Subsidiary that restricts distributions by that Restricted Subsidiary pending
its sale or other disposition or (i) restrictions on cash or other deposits or
net worth imposed by customers or suppliers under contracts entered into in the
ordinary course of business.

         SECTION 4.15. LIMITATION ON TRANSACTIONS WITH AFFILIATES.

         The Company shall not, and shall not permit, cause, or suffer any
Restricted Subsidiary of the Company to, directly or indirectly, sell, lease,
license, transfer or otherwise dispose of any of its properties or assets to, or
purchase any property or assets from, or enter into any contract, agreement,
understanding, loan, advance or guarantee with, or for the benefit of, any
Affiliate (each of the foregoing, an "Affiliate Transaction"), unless:

                  (i) such Affiliate Transaction is on terms that are no less
         favorable to the Company or the relevant Restricted Subsidiary than
         those that would have been obtained in a comparable arms' length
         transaction by the Company or such Restricted Subsidiary with an
         unrelated Person; and

                  (ii) the Company delivers to the Trustee (a) with respect to
         any Affiliate Transaction involving aggregate payments in excess of
         $500,000, a resolution of the Board of Directors set forth in an
         Officers' Certificate certifying that such Affiliate Transaction
         complies with clause (i) above and such Affiliate Transaction is
         approved by a majority of the disinterested members, if any, of the
         Board of Directors and (b) with respect to any Affiliate Transaction
         involving aggregate payments in excess of $20,000,000, an opinion as to
         the fairness to the Company or such Restricted Subsidiary from a
         financial point of view issued by a nationally recognized independent
         financial advisor;

provided, however, that the foregoing limitations shall not apply to (i) any
reasonable fees, advances and compensation (including incentive compensation)
provided to, and indemnity provided on behalf of, officers, directors and
employees of NFC Castings, ACP Holding, the Company and its Restricted
Subsidiaries as determined in good faith

                                       47
<PAGE>

by the Board of Directors of the Company, (ii) transactions between or among the
Company and its Wholly Owned Subsidiaries that are Restricted Subsidiaries,
(iii) Restricted Payments permitted by Section 4.12, (iv) payment of principal
of, and interest on, the Notes or the Senior Subordinated Notes held by
Affiliates, (v) payment of the Commitment Fee, (vi) any issuance of securities,
or other payments, awards or grants in cash, securities or otherwise pursuant
to, or the funding of, employment arrangements, stock options and stock
ownership plans approved by the Board of Directors; (vii) transactions pursuant
to agreements entered into or in effect on the date of this Indenture, including
amendments thereto entered into after the date of this Indenture, provided that
(A) the terms of any such amendment are not, in the aggregate, less favorable to
the Company or such Restricted Subsidiary than the terms of such agreement prior
to such amendment and (B) the transactions contemplated by such amendment are
otherwise permitted by this Indenture, (viii) Intercompany Indebtedness
permitted to be incurred under Section 4.11 hereof or (ix) non-exclusive
licenses of intellectual property among the Company and the Restricted
Subsidiaries or among the Restricted Subsidiaries.

         SECTION 4.16. LIMITATION ON LINES OF BUSINESS.

         The Company shall not, and shall not permit any Restricted Subsidiary
to, engage in any business other than a Related Business.

         SECTION 4.17. LIMITATION ON LAYERING DEBT.

         Neither the Company nor any Subsidiary Guarantor shall incur, create,
issue, assume, guarantee or otherwise become liable for any Indebtedness that is
subordinate or junior in right of payment to any Senior Indebtedness of the
Company and senior in any respect in right of payment to the Notes or the
Subsidiary Guarantees, as applicable.

         SECTION 4.18. FUTURE GUARANTORS.

         The Company shall cause each Person that (a) becomes a Domestic
Restricted Subsidiary following the date of this Indenture and (b) guarantees
any Indebtedness of the Company or any Subsidiary thereof to execute and deliver
to the Trustee a Subsidiary Guarantee at the time such Person becomes obligated
under any such Guarantee.

         SECTION 4.19. PAYMENTS FOR CONSENT.

         Neither the Company, nor any of the Company's Subsidiaries, shall,
directly or indirectly, pay or cause to be paid any consideration, whether by
way of interest, fee or otherwise, to any holder of any Notes for or as an
inducement to any consent, waiver or amendment of any of the terms or provisions
hereof or the Notes unless such consideration is offered to be paid or agreed to
be paid to all holders of the Notes which so consent, waive or agree to amend in
the time frame set forth in the solicitation documents relating to such consent,
waiver or agreement.

                                       48
<PAGE>

         SECTION 4.20. ASSET SALES.

                  Neither the Company nor any of its Restricted Subsidiaries
shall engage in any Asset Sale, unless:

                  (i) the Company or such Restricted Subsidiary, as the case may
         be, receives consideration at the time of such Asset Sale at least
         equal to the Fair Market Value (evidenced by a resolution of the Board
         of Directors set forth in an Officers' Certificate delivered to the
         Trustee) of the assets sold or otherwise disposed of; and

                  (ii) at least 20% of the consideration therefor received by
         the Company or such Restricted Subsidiary is in the form of Cash or
         Cash Equivalents; provided, however, that if the Fair Market Value of
         the assets sold or otherwise disposed of exceeds $10,000,000, at least
         75% of the consideration therefor received by the Company or such
         Restricted Subsidiaries is in the form of Cash or Cash Equivalents;

provided, further, however, that the amount of (a) any liabilities (as shown on
the Company's or such Restricted Subsidiary's most recent balance sheet or in
the notes thereto) of the Company or such Restricted Subsidiary (other than
liabilities that are by their terms subordinated in right of payment to the
Notes) that are assumed by the transferee of any such assets and (b) any notes
or other obligations received by the Company or such Restricted Subsidiary from
such transferee that are converted within 60 days by the Company or such
Restricted Subsidiary into cash (to the extent of the cash so received), shall
be deemed to be cash for purposes of clause (ii) above.

         Within 180 days after the receipt of the Net Proceeds from an Asset
Sale, the Company shall apply the Net Proceeds from such Asset Sale, to repay
the Term Loan, and to the extent such Indebtedness is paid in full, to repay the
Revolver (but shall not permanently reduce the commitment thereunder). Pending
the final application of any such Net Proceeds, the Company may invest such Net
Proceeds in any manner that is not prohibited by this Indenture. Any Net
Proceeds from the Asset Sale that are not applied as provided in the first
sentence of this paragraph will be deemed to constitute "Excess Proceeds."

         When the aggregate cumulative amount of Excess Proceeds exceeds
$5,000,000, the Company shall make an offer to all Holders of Notes to purchase
the maximum principal amount of Notes that may be purchased with the Excess
Proceeds, at an offer price in cash in an amount equal to 100% of the principal
amount thereof plus accrued and unpaid interest thereon to the date of purchase,
in accordance with the procedures set forth in this Section 4.20 (an "Asset Sale
Offer"). To the extent that the aggregate principal amount of Notes tendered
pursuant to an Asset Sale Offer is less than the Excess Proceeds, the Company
may use such deficiency for general corporate purposes in any manner not
prohibited by this Indenture.

                                       49
<PAGE>

         If the aggregate principal amount of Notes surrendered by Holders
thereof exceeds the amount of Excess Proceeds, the Trustee shall select the
Notes to be purchased on a pro rata basis. Upon completion of such offer to
purchase, the amount of Excess Proceeds shall be reset at zero.

         In the event that the Company shall be required to commence an Asset
Sale Offer to all Holders to purchase Notes pursuant to this Section 4.20, it
shall follow the procedures specified below.

         The Asset Sale Offer shall be commenced within 30 days following the
first date on which the Company has cumulative Excess Proceeds of at least
$5,000,000 and remain open for a period of at least 30 and not more than 40
days, except to the extent that a longer period is required by applicable law
(the "Repurchase Offer Period"). No later than five Business Days after the
termination of the Offer Period (the "Repurchase Date"), the Company shall
purchase the principal amount of Notes required to be purchased pursuant to this
Section 4.20 hereof (the "Repurchase Price") or, if Notes having an aggregate
principal amount less than the amount of Excess Proceeds subject to such Asset
Sale Offer have been tendered, all Notes tendered in response to the Asset Sale
Offer. Payment for any Notes so purchased shall be made in the same manner as
interest payments are made.

         If the Repurchase Date is on or after an interest record date and on or
before the related interest payment date, any accrued and unpaid interest shall
be paid to the Person in whose name a Note is registered at the close of
business on such record date, and no additional interest shall be payable to
Holders who tender Notes pursuant to the Asset Sale Offer.

         Upon the commencement of an Asset Sale Offer, the Company shall send,
by first class mail, a notice to the Trustee or to each of the Holders, with a
copy to the Trustee. The notice shall contain all instructions and materials
necessary to enable such Holders to tender Notes pursuant to the Asset Sale
Offer. The Asset Sale Offer shall be made to all Holders. The notice, which
shall govern the terms of the Asset Sale Offer, shall state:

         (a) that the Asset Sale Offer is being made pursuant to this Section
4.20 and the length of time the Asset Sale Offer shall remain open;

         (b) the Asset Sale Offer, the Repurchase Price and the Repurchase Date;

         (c) that any Note not tendered or accepted for payment shall continue
to accrue interest;

         (d) that, unless the Company defaults in making such payment, any Note
accepted for payment pursuant to the Asset Sale Offer shall cease to accrue
interest after the Repurchase Date;

                                       50
<PAGE>

         (e) that Holders electing to have a Note purchased pursuant to a Asset
Sale Offer may only elect to have all of such Note purchased and may not elect
to have only a portion of such Note purchased;

         (f) that Holders electing to have a Note purchased pursuant to any
Asset Sale Offer shall be required to surrender the Note, with the form entitled
"Option of Holder to Elect Purchase" on the reverse of the Note completed, or
transfer by book-entry transfer, to the Company, a depositary, if appointed by
the Company, or a Paying Agent at the address specified in the notice at least
three days before the Asset Sale Purchase Date;

         (g) that Holders shall be entitled to withdraw their election if the
Company, the Depositary or the Paying Agent, as the case may be, receives, not
later than the expiration of the Repurchase Offer Period, a telegram, telex,
facsimile transmission or letter setting forth the name of the Holder, the
principal amount of the Note the Holder delivered for purchase and a statement
that such Holder is withdrawing his election to have such Note purchased;

         (h) that, if the aggregate principal amount of Notes surrendered by
Holders exceeds the Repurchase Price, the Trustee shall select the Notes to be
purchased on a pro rata basis (with such adjustments as may be deemed
appropriate by the Trustee so that only Notes in denominations of $1,000, or
integral multiples thereof, shall be purchased); and

         (i) that Holders whose Notes were purchased only in part shall be
issued new Notes equal in principal amount to the unpurchased portion of the
Notes surrendered (or transferred by book-entry transfer).

         The Company, the Depositary or the Paying Agent, as the case may be,
shall promptly (but in any case not later than five days after the Repurchase
Date) mail or deliver to each tendering Holder an amount equal to the purchase
price of the Notes tendered by such Holder and accepted by the Company for
purchase, and the Company shall promptly issue a new Note, and the Trustee, upon
written order from the Company shall authenticate and mail or deliver such new
Note to such Holder, in a principal amount equal to any unpurchased portion of
the Note surrendered. Any Note not so accepted shall be promptly mailed or
delivered by the Company to the Holder thereof. The Company shall publicly
announce the results of the Asset Sale Offer on the Repurchase Date.

         The Company shall comply with the requirements of Rule 14e-1 under the
Exchange Act and any other securities laws, rules and regulations thereunder to
the extent such laws, rules and regulations are applicable in connection with
the repurchase of Notes pursuant to Asset Sale Offer.

                                       51
<PAGE>

         SECTION 4.21. CHANGE OF CONTROL.

         (a) In the event that a Change of Control occurs, each Holder shall
have the right, at such Holder's option, subject to the terms and conditions of
this Indenture, to require the Company to repurchase all or any part of such
Holder's Notes (provided, that the principal amount of such Notes must be $1,000
or an integral multiple thereof) on a date to be established by the Company (the
"Change of Control Payment Date") after the occurrence of such Change of
Control, at a cash price (the "Change of Control Repurchase Price") equal to
101% of the aggregate principal amount thereof, together with accrued and unpaid
interest thereon to, but excluding, the Change of Control Payment Date.

         (b) In the event that, pursuant to this Section 4.21, the Company shall
be required to commence an offer to purchase Notes (the "Change of Control
Offer"), the Company shall follow the procedures set forth in this Section 4.21
as follows:

                  (1) the Company shall prepare and mail, with a copy to the
         Trustee, or at the option of the Company and at the expense of the
         Company, mail by the Trustee, the Change of Control Offer to each
         Holder of Notes, within 30 days following the completion of the Senior
         Secured Notes Offer to Purchase, or if no Senior Secured Notes are
         outstanding at such time, within 30 days following a Change of Control;

                  (2) the Change of Control Offer shall remain open for at least
         30 and not more than 40 days (unless otherwise required by applicable
         law) following its commencement, except to the extent that a longer
         period is required by applicable law;

                  (3) upon the expiration of a Change of Control Offer, the
         Company shall purchase all Notes tendered in response to the Change of
         Control Offer;

                  (4) if the Change of Control Payment Date is on or after an
         interest payment record date and on or before the related Interest
         Payment Date, any accrued interest will be paid to the Person in whose
         name a Note is registered at the close of business on such record date,
         and no additional interest will be payable to Noteholders who tender
         Notes pursuant to the Change of Control Offer;

                  (5) the Company shall provide the Trustee with notice of the
         Change of Control Offer at least five Business Days before the
         commencement of any Change of Control Offer; and

                  (6) on or before the commencement of any Change of Control
         Offer, the Company or the Trustee (upon the request and at the expense
         of the Company) shall send, by first-class mail, a notice to each of
         the

                                       52
<PAGE>

         Noteholders, which (to the extent consistent with this Indenture) shall
         govern the terms of the Change of Control Offer and shall state:

                  (i)      that the Change of Control Offer is being made
                           pursuant to such notice and this Section 4.21 and
                           that all Notes, or portions thereof, tendered will be
                           accepted for payment;

                  (ii)     the Change of Control Repurchase Price (including the
                           amount of accrued and unpaid interest) the Change of
                           Control Payment Date and the Change of Control Put
                           Date;

                  (iii)    that any Note, or portion thereof, not tendered or
                           accepted for payment will continue to accrue
                           interest;

                  (iv)     that, unless the Company defaults in depositing Cash
                           with the Paying Agent in accordance with the last
                           paragraph of this clause (b) or such payment is
                           prevented pursuant to Article XI, any Note, or
                           portion thereof, accepted for payment pursuant to the
                           Change of Control Offer shall cease to accrue
                           interest after the Change of Control Payment Date;

                  (v)      that Holders electing to have a Note, or portion
                           thereof, purchased pursuant to a Change of Control
                           Offer will be required to surrender the Note, with
                           the form entitled "Option of Holder to Elect
                           Purchase" on the reverse of the Note completed, to
                           the Paying Agent (which may not for purposes of this
                           Section 4.21, notwithstanding anything in this
                           Indenture to the contrary, be the Company or any
                           Affiliate of the Company) at the address specified in
                           the notice prior to the close of business on the
                           earlier of (a) the third Business Day prior to the
                           Change of Control Payment Date and (b) the third
                           Business Day following the expiration of the Change
                           of Control Offer (such earlier date being the "Change
                           of Control Put Date");

                  (vi)     that Holders will be entitled to withdraw their
                           election, in whole or in part, if the Paying Agent
                           (which may not for purposes of this Section 4.21,
                           notwithstanding anything in this Indenture to the
                           contrary, be the Company or any Affiliate of the
                           Company) receives, up to the close of business on the
                           Change of Control Put Date, a telegram, telex,
                           facsimile transmission or letter setting forth the
                           name of the Holder, the principal amount of the Notes
                           the Holder is withdrawing and a statement that such
                           Holder is withdrawing his election to have such
                           principal amount of Notes purchased; and

                                       53
<PAGE>

                  (vii)    a brief description of the events resulting in such
                           Change of Control.

         On or before the Change of Control Date, the Company shall (i) accept
for payment Notes or portions thereof properly tendered pursuant to the Change
of Control Offer on or before the Change of Control Payment Date, (ii) deposit
with the Paying Agent Cash sufficient to pay the Change of Control Repurchase
Price of all Notes or portions thereof so tendered and (iii) deliver to the
Trustee Notes so accepted together with an Officers' Certificate listing the
Notes or portions thereof being purchased by the Company. The Paying Agent shall
promptly mail to Holders of Notes so accepted payment in an amount equal to the
Change of Control Repurchase Price (together with accrued and unpaid interest),
and the Trustee shall promptly authenticate and mail or deliver to such Holders
a new Note or Notes equal in principal amount to any unpurchased portion of the
Notes surrendered. Any Notes not so accepted shall be promptly mailed or
delivered by the Company to the Holder thereof. The Company will publicly
announce the results of the Change of Control Offer on or as soon as practicable
after the Change of Control Payment Date.

         The Company shall comply with the requirements of Rule 14e-1 under the
Exchange Act and any other securities laws, rules and regulations thereunder to
the extent such laws, rules and regulations are applicable in connection with
the repurchase of Notes pursuant to Change of Control Offer.

         SECTION 4.22. CALCULATION OF ORIGINAL ISSUE DISCOUNT.

         The Company shall file with the Trustee promptly at the end of each
calendar year (i) a written notice specifying the amount of original issue
discount (including daily rates and accrual periods) accrued on Outstanding
Notes as of the end of such year and (ii) such other specific information
relating to such original issue discount as may then be relevant under the Code
from time to time.

                                   ARTICLE V

                                   SUCCESSORS

         SECTION 5.1. LIMITATION ON MERGER, CONSOLIDATION OR SALE OF ASSETS.

         The Company shall not consolidate or merge with or into (whether or not
the Company is the surviving corporation), or sell, assign, transfer, lease,
convey or otherwise dispose of all or substantially all of its properties or
assets in one or more related transactions, to another Person or entity unless:

                  (i) the Company is the surviving corporation or the Person
         formed by or surviving any such consolidation or merger (if other than
         the Company) or to which such sale, assignment, transfer, lease,
         conveyance or other

                                       54
<PAGE>

         disposition shall have been made is a corporation organized or existing
         under the laws of the United States, any state thereof or the District
         of Columbia;

                  (ii) the Person formed by or surviving any such consolidation
         or merger (if other than the Company) or the Person to which such sale,
         assignment, transfer, lease, conveyance or other disposition shall have
         been made assumes all the obligations of the Company under the Notes
         and this Indenture pursuant to a supplemental indenture in a form
         reasonably satisfactory to the Trustee;

                  (iii) immediately before or immediately after giving effect to
         such transaction no Default or Event of Default shall have occurred and
         be continuing; and

                  (iv) the Company or any Person formed by or surviving any such
         consolidation or merger, or to which such sale, assignment, transfer,
         lease, conveyance or other disposition shall have been made will, at
         the time of such transaction and after giving pro forma effect thereto
         as if such transaction had occurred at the beginning of the applicable
         four-quarter period, be permitted to incur at least $1.00 of additional
         Indebtedness pursuant to the Consolidated Coverage Ratio test set forth
         in Section 4.11.

The preceding clause (iv) shall not prohibit (A) a merger between the Company or
a Subsidiary Guarantor and a Restricted Subsidiary or (B) a merger between the
Company and an Affiliate with no substantial assets or liabilities for the sole
purpose of incorporating or reincorporating or organizing or reorganizing the
Company in another state of the United States, or the District of Columbia.

         SECTION 5.2. SUCCESSOR CORPORATION SUBSTITUTED.

         Upon any consolidation or merger, or any sale, assignment, transfer,
lease, conveyance or other disposition of all or substantially all of the assets
of the Company in accordance with Section 5.1 hereof, the successor corporation
formed by such consolidation or into or with which the Company is merged or to
which such sale, assignment, transfer, lease, conveyance or other disposition is
made shall succeed to, and be substituted for (so that from and after the date
of such consolidation, merger, sale, lease, conveyance or other disposition, the
provisions of this Indenture referring to the "Company" shall refer instead to
the successor corporation and not to the Company), and may exercise every right
and power of the Company under this Indenture with the same effect as if such
successor Person had been named as the Company herein; provided, however, that
the predecessor Company shall not be relieved from the obligation to pay the
principal of and interest on the Notes except in the case of a sale of all of
the Company's assets that meets the requirements of Section 5.1 hereof.

                                       55

<PAGE>
                                   ARTICLE VI

                         EVENTS OF DEFAULT AND REMEDIES

         SECTION 6.1. EVENTS OF DEFAULT.

         "Event of Default," wherever used herein, means any one of the
following events (whatever the reason for such Event of Default and whether it
shall be caused voluntarily or involuntarily or effected, without limitation, by
operation of law or pursuant to any judgment, decree or order of any court or
any order, rule or regulation of any administrative or governmental body):

         (a) failure to pay any installment of interest on any of the Notes as
and when the same becomes due and payable, and the continuance of such failure
for a period of 30 days, whether or not such payment is prohibited by Article
XI;

         (b) failure to pay all or any part of the principal of, or premium, if
any, on the Notes when and as the same become due and payable at maturity,
redemption, repurchase or otherwise, whether or not such payment is prohibited
by Article XI;

         (c) failure by the Company to comply with the provisions of Section
4.20, Section 4.21 or Article V;

         (d) failure by the Company or any Restricted Subsidiary to observe or
perform any covenant or agreement contained in the Notes or this Indenture
(other than a default in the performance of any covenant or agreement which is
specifically dealt with elsewhere in this Section 6.1), and continuance of such
failure for a period of 30 days after there has been given, by registered or
certified mail, to the Company by the Trustee, or to the Company and the Trustee
by Holders of at least 25% in aggregate principal amount of the then outstanding
Notes, a written notice specifying such failure, requesting it to be remedied
and stating that such notice is a "Notice of Default" hereunder;

         (e) default under any mortgage, indenture or instrument under which
there may be issued or by which there may be secured or evidenced any
Indebtedness of the Company or any of its Restricted Subsidiaries (or the
payment of which is guaranteed by the Company or any of its Restricted
Subsidiaries) whether such Indebtedness or guarantee now exists, or is created
after the date of this Indenture, which default (a) is caused by a failure to
pay principal of such Indebtedness when due and prior to the expiration of the
grace period provided in such Indebtedness (a "Payment Default") or (b) results
in the acceleration of such Indebtedness prior to its express maturity and, in
each case described in clauses (a) and (b) of this subsection (e), the principal
amount of any such Indebtedness, together with the principal amount of any other
such Indebtedness under which there has been a Payment Default or the maturity
of which has been so accelerated, aggregates $5,000,000 or more;

                                       56
<PAGE>

         (f) failure of the Company or any of its Restricted Subsidiaries to pay
final judgments aggregating in excess of $5,000,000, which judgments have not
been paid, stayed, bonded or discharged for a period (during which execution
shall not be effectively stayed) of 60 days (or, in the case of any such final
judgment which provides for payment over time, which shall so remain unstayed,
unbonded or undischarged beyond any applicable payment date provided therein);

         (g) a decree, judgment, or order by a court of competent jurisdiction
shall have been entered adjudging the Company or any of its Restricted
Subsidiaries as bankrupt or insolvent, or approving as properly filed a petition
seeking reorganization of the Company or any of its Restricted Subsidiaries
under any bankruptcy or similar law, and such decree, judgment, or order shall
have continued undischarged and unstayed for a period of 60 days; or a decree or
order of a court of competent jurisdiction over the appointment of a receiver,
liquidator, trustee, or assignee in bankruptcy or insolvency of the Company, any
of its Restricted Subsidiaries, or of the property of any such Person, or for
the winding up or liquidation of the affairs of any such Person, shall have been
entered, and such decree, judgment, or order shall have remained in force
undischarged and unstayed for a period of 60 days; or

         (h) the Company or any of its Restricted Subsidiaries shall institute
proceedings to be adjudicated a voluntary bankrupt, or shall consent to the
filing of a bankruptcy proceeding against it, or shall file a petition or answer
or consent seeking reorganization under any bankruptcy or similar law or similar
statute, or shall consent to the filing of any such petition, or shall consent
to the appointment of a Custodian, receiver, liquidator, trustee, or assignee in
bankruptcy or insolvency of it or any of its assets or property, or shall make a
general assignment for the benefit of creditors; or take any corporate action in
furtherance of or to facilitate, conditionally or otherwise, any of the
foregoing; or

         (i) any Subsidiary Guaranty relating to the Notes ceases to be in full
force and effect (other than in accordance with the terms of such Subsidiary
Guaranty), or any Subsidiary Guarantor denies or disaffirms its obligations
under its Subsidiary Guaranty relating to the Notes.

         Notwithstanding the 30-day period and notice requirement contained in
Section 6.1(d) above, with respect to a default under Section 4.21, the 30-day
period referred to in Section 6.1(d) shall be deemed to have begun as of the
date the Change of Control notice is required to be sent in the event that the
Company has not complied with the provisions of Section 4.21 and the Trustee or
Holders of at least 25% in principal amount of the outstanding Notes thereafter
give the Notice of Default referred to in Section 6.1(d) to the Company and, if
applicable, the Trustee; provided, however, that if the breach or default is a
result of a default in the payment when due of the Repurchase Price on the
Repurchase Date, such Event of Default shall be deemed, for purposes of this
Section 6.1, to arise no later than on the last Repurchase Date.

                                       57
<PAGE>

         SECTION 6.2. ACCELERATION OF MATURITY DATE; RESCISSION AND ANNULMENT.

         (a) If an Event of Default (other than an Event of Default specified in
Section 6.1(g) or 6.1(h) relating to the Company) occurs and is continuing,
then, and in every such case, unless the principal of all of the Notes shall
have already become due and payable, either the Trustee or the Holders of not
less than 25% in aggregate principal amount of then outstanding Notes, by a
notice in writing to the Company (and to the Trustee if given by such Holders)
(an "Acceleration Notice"), may declare all of the principal of the Notes (or
the Repurchase Price if the Event of Default includes failure to pay the
Repurchase Price, determined as set forth below), including in each case accrued
and unpaid interest thereon and all other Obligations thereunder, to be due and
payable immediately. If an Event of Default specified in Section 6.1(g) or
6.1(h) relating to the Company occurs, all principal, accrued and unpaid
interest thereon and all other Obligations thereunder will become immediately
due and payable on all outstanding Notes without any other act, declaration or
notice on the part of Trustee or the Holders.

         At any time after such a declaration of acceleration has been made and
before a judgment or decree for payment of the money due has been obtained by
the Trustee as hereinafter provided in this Article VI, the Holders of no less
than a majority in aggregate principal amount of then outstanding Notes, by
written notice to the Trustee, may rescind and annul, on behalf of all Holders,
any such declaration of acceleration if:

         (1)      Company has paid or deposited with the Trustee Cash sufficient
                  to pay

                  (A)      all overdue interest on all Notes,

                  (B)      the principal of any Notes which would then be due
                           otherwise than by such declaration of acceleration,
                           and interest thereon at the rate borne by the Notes,

                  (C)      to the extent that payment of such interest is
                           lawful, interest upon overdue interest at the rate
                           borne by the Notes, and

                  (D)      all sums paid or advanced by the Trustee hereunder
                           and the compensation, expenses, disbursements and
                           advances of the Trustee, its agents and counsel;

         (2)      all Events of Default, other than the non-payment of the
                  principal of, and premium and interest on Notes that have
                  become due solely by such declaration of acceleration, have
                  been cured or waived as provided in Section 6.12, including,
                  if applicable, any Event of Default relating to the covenants
                  contained in Section 4.21.

Notwithstanding the previous sentence of this Section 6.2, no waiver shall be
effective against any Holder for any Event of Default or event which with notice
or lapse of time

                                       58
<PAGE>

or both would be an Event of Default with respect to any covenant or provision
which cannot be modified or amended without the consent of the Holder of each
outstanding Note affected thereby, unless all such affected Holders agree, in
writing, to waive such Event of Default or other event. No such waiver shall
cure or waive any subsequent Default or Event of Default or impair any right
consequent thereon.

         (b) In the case of any Event of Default occurring by reason of any
willful action (or inaction) taken (or not taken) by or on behalf of the Company
with the intention of avoiding payment of the premium that the Company would
have had to pay if the Company then had elected to redeem the Notes pursuant to
the optional redemption provisions of this Indenture, an equivalent premium
shall also become and be immediately due and payable to the extent permitted by
law upon the acceleration of the Notes.

         SECTION 6.3. COLLECTION OF INDEBTEDNESS AND SUITS FOR ENFORCEMENT BY
TRUSTEE.

         The Company covenants that if an Event of Default in payment of
principal, premium or interest specified in clause (a) or (b) of Section 6.1
occurs and is continuing, the Company shall, upon demand of the Trustee, pay to
it, for the benefit of the Holders of such Notes, the whole amount then due and
payable on such Notes for principal, premium, interest and, to the extent that
payment of such interest shall be legally enforceable, interest on any overdue
principal (and premium, if any) and on any overdue interest, at the rate borne
by the Notes, and, in addition thereto, such further amount as shall be
sufficient to cover the reasonable costs and expenses of collection, including
compensation to, and reasonable expenses, disbursements and advances of the
Trustee, its agents and counsel.

         If the Company fails to pay such amounts forthwith upon such demand,
the Trustee, in its own name and as trustee of an express trust in favor of the
Holders, may institute a judicial proceeding for the collection of the sums so
due and unpaid, may prosecute such proceeding to judgment or final decree and
may enforce the same against the Company or any other obligor upon the Notes and
collect the moneys adjudged or decreed to be payable in the manner provided by
law out of the property of the Company or any other obligor upon the Notes,
wherever situated.

         If an Event of Default occurs and is continuing, the Trustee may in its
discretion proceed to protect and enforce its rights and the rights of the
Holders by such appropriate judicial proceedings as the Trustee shall deem most
effective to protect and enforce any such rights, whether for the specific
enforcement of any covenant or agreement in this Indenture or in aid of the
exercise of any power granted herein, or to enforce any other proper remedy.

                                       59
<PAGE>

         SECTION 6.4. TRUSTEE MAY FILE PROOFS OF CLAIM.

         In case of the pendency of any receivership, insolvency, liquidation,
bankruptcy, reorganization, arrangement, adjustment, composition or other
judicial proceeding relative to the Company or any other obligor upon the Notes
or the property of the Company or of such other obligor or their creditors, the
Trustee (irrespective of whether the principal of the Notes shall then be due
and payable as therein expressed or by declaration or otherwise and irrespective
of whether the Trustee shall have made any demand on the Company for the payment
of overdue principal or interest) shall be entitled and empowered, by
intervention in such proceeding or otherwise to take any and all actions under
the TIA, including

         (1)      to file and prove a claim for the whole amount of principal
                  (and premium, if any) and interest owing and unpaid in respect
                  of the Notes and to file such other papers or documents as may
                  be necessary or advisable in order to have the claims of the
                  Trustee (including any claim for the reasonable compensation,
                  expenses, disbursements and advances of the Trustee, its
                  agents and counsel) and of the Holders allowed in such
                  judicial proceeding, and

         (2)      to collect and receive any moneys or other property payable or
                  deliverable on any such claims and to distribute the same in
                  accordance with Section 6.6;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or
other similar official in any such judicial proceeding is hereby authorized by
each Holder to make such payments to the Trustee and, in the event that the
Trustee shall consent to the making of such payments directly to the Holders, to
pay to the Trustee any amount due it for the reasonable compensation, expenses,
disbursements and advances of the Trustee, its agents and counsel, and any other
amounts due the Trustee under Section 7.7.

         Nothing herein contained shall be deemed to authorize the Trustee to
authorize or consent to or accept or adopt on behalf of any Holder any plan of
reorganization, arrangement, adjustment, or composition affecting the Notes or
the rights of any Holder thereof or to authorize the Trustee to vote in respect
of the claim of any Holder in any such proceeding.

         SECTION 6.5. TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF NOTES.

                  All rights of action and claims under this Indenture or the
Notes may be prosecuted and enforced by the Trustee without the possession of
any of the Notes or the production thereof in any proceeding relating thereto,
and any such proceeding instituted by the Trustee shall be brought in its own
name as trustee of an express trust in favor of the Holders, and any recovery of
judgment shall, after provision for the payment of compensation to, and
expenses, disbursements and advances of the Trustee, its agents and

                                       60
<PAGE>

counsel, be for the ratable benefit of the Holders of the Notes in respect of
which such judgment has been recovered.

         SECTION 6.6. PRIORITIES.

         Any money collected by the Trustee pursuant to this Article VI shall be
applied in the following order, at the date or dates fixed by the Trustee and,
in case of the distribution of such money on account of principal, premium or
interest upon presentation of the Notes and the notation thereon of the payment
if only partially paid and upon surrender thereof if fully paid:

         FIRST: To the Trustee in payment of all amounts due pursuant to Section
7.7;

         SECOND: To the holders of Senior Indebtedness of the Company to the
extent provided in Article XI;

         THIRD: To the Holders in payment of the amounts then due and unpaid for
principal of, and interest on, the Notes in respect or for the benefit of which
such money has been collected, ratably, without preference or priority of any
kind, according to the amounts due and payable on such Notes for principal,
premium and interest, respectively; and

         FOURTH: The remainder, if any, shall be repaid to the Company.

         SECTION 6.7. LIMITATION ON SUITS.

         No Holder of any Note shall have any right to institute or order or
direct the Trustee to institute any proceeding, judicial or otherwise, with
respect to this Indenture, or for the appointment of a receiver or trustee, or
for any other remedy hereunder, unless

                  (A) such Holder has previously given written notice to the
         Trustee of a continuing Event of Default;

                  (B) the Holders of not less than 25% in principal amount of
         then outstanding Notes shall have made written request to the Trustee
         to institute proceedings in respect of such Event of Default in its own
         name as Trustee hereunder;

                  (C) such Holder or Holders have offered to the Trustee
         security or indemnity reasonably satisfactory to the Trustee against
         the costs, expenses and liabilities to be incurred or reasonably
         probable to be incurred in compliance with such request;

                                       61
<PAGE>

                  (D) the Trustee for 60 days after its receipt of such notice,
         request and offer of indemnity has failed to institute any such
         proceeding; and

                  (E) no direction inconsistent with such written request has
         been given to the Trustee during such 60-day period by the Holders of a
         majority in principal amount of then outstanding Notes;

it being understood and intended that no one or more Holders shall have any
right in any manner whatever by virtue of, or by availing of, any provision of
this Indenture to affect, disturb or prejudice the rights of any other Holders,
or to obtain or to seek to obtain priority or preference over any other Holders
or to enforce any right under this Indenture, except in the manner herein
provided and for the equal and ratable benefit of all the Holders.

         SECTION 6.8. UNCONDITIONAL RIGHT OF HOLDERS TO RECEIVE PRINCIPAL,
PREMIUM AND INTEREST.

         Notwithstanding any other provision of this Indenture but subject to
the provisions of Section 6.6 and Article XI, the Holder of any Note shall have
the right, which is absolute and unconditional, to receive payment of the
principal of, and premium, interest on such Note when due (including, in the
case of redemption, the Redemption Price on the applicable Redemption Date, and
in the case of the Repurchase Price, on the applicable Repurchase Date) and to
institute suit for the enforcement of any such payment, and such rights shall
not be impaired without the consent of such Holder.

         SECTION 6.9. RIGHTS AND REMEDIES CUMULATIVE.

         Except as otherwise provided with respect to the replacement or payment
of mutilated, destroyed, lost or stolen Notes in Section 2.7, no right or remedy
herein conferred upon or reserved to the Trustee or to the Holders is intended
to be exclusive of any other right or remedy, and every right and remedy shall,
to the extent permitted by law, be cumulative and in addition to every other
right and remedy given hereunder or now or hereafter existing at law or in
equity or otherwise. The assertion or employment of any right or remedy
hereunder, or otherwise, shall not prevent the concurrent assertion or
employment of any other appropriate right or remedy.

         SECTION 6.10. DELAY OR OMISSION NOT WAIVER.

         No delay or omission by the Trustee or by any Holder of any Note to
exercise any right or remedy arising upon any Event of Default shall impair the
exercise of any such right or remedy or constitute a waiver of any such Event of
Default. Every right and remedy given by this Article VI or by law to the
Trustee or to the Holders may be exercised from time to time, and as often as
may be deemed expedient, by the Trustee or by the Holders, as the case may be.

                                       62
<PAGE>

         SECTION 6.11. CONTROL BY HOLDERS.

         The Holder or Holders of no less than a majority in aggregate principal
amount of then outstanding Notes shall have the right to direct the time, method
and place of conducting any proceeding for any remedy available to the Trustee
or exercising any trust or power conferred upon the Trustee, provided, that

         (1)      the Trustee may refuse to follow any direction that conflicts
                  with any rule of law or with this Indenture,

         (2)      the Trustee shall not determine that the action so directed
                  would be unjustly prejudicial to the Holders not taking part
                  in such direction or that may involve the Trustee in personal
                  liability, and

         (3)      the Trustee may take any other action deemed proper by the
                  Trustee which is not inconsistent with such direction.

         In the event the Trustee takes any action or follows any direction
pursuant to this Indenture, the Trustee shall be entitled to indemnification
reasonably satisfactory to it against any loss, expense or liability caused by
taking such action or following such direction.

         SECTION 6.12. WAIVER OF PAST DEFAULT.

         The Holder or Holders of not less than a majority in aggregate
principal amount of then outstanding Notes may, on behalf of all Holders, prior
to the declaration of acceleration of the maturity of the Notes, waive any past
default hereunder and its consequences, except a default

                  (A)      in the payment of the principal of, premium, or
                           interest on any Note not yet cured, or

                  (B)      in respect of a covenant or provision hereof which,
                           under Article IX, cannot be modified or amended
                           without the consent of the Holder of each outstanding
                           Note affected.

         Upon any such waiver, such default shall cease to exist, and any Event
of Default arising therefrom shall be deemed to have been cured, for every
purpose of this Indenture; but no such waiver shall extend to any subsequent or
other default or impair the exercise of any right arising therefrom.

         In the event of a waiver, the Company shall deliver to the Trustee an
Officer's Certificate stating that the requisite percentage of Holders have
consented to such waiver and attaching copies of such consents. When a Default
or Event of Default is waived, it is cured and ceases.

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         SECTION 6.13. UNDERTAKING FOR COSTS.

         All parties to this Indenture agree, and each Holder of any Note by his
acceptance thereof shall be deemed to have agreed, that any court may in its
discretion require, in any suit for the enforcement of any right or remedy under
this Indenture, or in any suit against the Trustee for any action taken,
suffered or omitted to be taken by it as Trustee, the filing by any party
litigant in such suit of an undertaking to pay the costs of such suit, and that
such court may in its discretion assess reasonable costs, including reasonable
attorneys' fees and expenses, against any party litigant in such suit, having
due regard to the merits and good faith of the claims or defenses made by such
party litigant; but the provisions of this Section 6.13 shall not apply to any
suit instituted by the Trustee, to any suit instituted by any Holder, or group
of Holders, holding in the aggregate more than 10% in aggregate principal amount
of then outstanding Notes, or to any suit instituted by any Holder for
enforcement of the payment of principal of, premium or interest on any Note on
or after the respective Stated Maturity of such Note (including, in the case of
redemption, on or after the Redemption Date).

         SECTION 6.14. RESTORATION OF RIGHTS AND REMEDIES.

         If the Trustee or any Holder has instituted any proceeding to enforce
any right or remedy under this Indenture and such proceeding has been
discontinued or abandoned for any reason, or has been determined adversely to
the Trustee or to such Holder, then and in every case, subject to any
determination in such proceeding, the Company, the Trustee and the Holders shall
be restored severally and respectively to their former positions hereunder and
thereafter all rights and remedies of the Trustee and the Holders shall continue
as though no such proceeding had been instituted.

                                  ARTICLE VII

                                     TRUSTEE

         The Trustee hereby accepts the trust imposed upon it by this Indenture
and covenants and agrees to perform the same, as herein expressed.

         SECTION 7.1. DUTIES OF TRUSTEE.

         (a) If a Default or an Event of Default actually known to the Trustee
has occurred and is continuing, the Trustee shall exercise such of the rights
and powers vested in it by this Indenture and use the same degree of care and
skill in their exercise as a prudent Person would exercise or use under the
circumstances in the conduct of such Person's own affairs.

         (b) Except during the continuance of a Default or an Event of Default:

                  (1) The Trustee need perform only those duties as are
         specifically set forth in this Indenture and no others, and no
         covenants or

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         obligations shall be implied in or read into this Indenture as against
         the Trustee.

                  (2) In the absence of bad faith on its part, the Trustee may
         conclusively rely, as to the truth of the statements and the
         correctness of the opinions expressed therein, upon certificates or
         opinions furnished to the Trustee and conforming to the requirements of
         this Indenture. However, with respect to certificates or opinions
         specifically required by any provision hereof to be furnished to it,
         the Trustee shall examine the certificates and opinions to determine
         whether or not they conform to the requirements of this Indenture.

         (c) The Trustee may not be relieved from liability for its own
negligent action, its own negligent failure to act, or its own willful
misconduct, except that:

                  (1) This paragraph does not limit the effect of paragraph (b)
         of this Section 7.1.

                  (2) The Trustee shall not be liable for any error of judgment
         made in good faith by a Trust Officer, unless it is proved that the
         Trustee was negligent in ascertaining the pertinent facts.

                  (3) The Trustee shall not be liable with respect to any action
         it takes or omits to take in good faith in accordance with a direction
         received by it pursuant to Section 6.11 and the Trustee shall be
         entitled from time to time to request and receive such direction.

         (d) No provision of this Indenture shall require the Trustee to expend
or risk its own funds or otherwise incur any financial liability in the
performance of any of its duties hereunder or to take or omit to take any action
under this Indenture or at the request, order or direction of the Holders or in
the exercise of any of its rights or powers unless it receives reasonable
indemnity satisfactory to it against any loss, liability or expense.

         (e) Every provision of this Indenture that in any way relates to the
Trustee is subject to paragraphs (a), (b), (c), (d) and (f) of this Section 7.1.

         (f) The Trustee shall not be liable for interest on any assets received
by it except as the Trustee may agree in writing with the Company. Assets held
in trust by the Trustee need not be segregated from other assets except to the
extent required by law.

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         SECTION 7.2. RIGHTS OF TRUSTEE.

         Subject to Section 7.1:

         (a) The Trustee may conclusively rely on any document believed by it to
be genuine and to have been signed or presented by the proper Person. The
Trustee need not investigate any fact or matter stated in any such document.

         (b) Before the Trustee acts or refrains from acting, it may consult
with counsel and may require an Officers' Certificate or an Opinion of Counsel,
which shall conform to Sections 14.4 and 14.5. The Trustee shall not be liable
for any action it takes or omits to take in good faith in reliance on such
certificate or advice of counsel.

         (c) The Trustee may act through its attorneys and agents and shall not
be responsible for the misconduct or negligence of any agent appointed with due
care.

         (d) The Trustee shall not be liable for any action it takes or omits to
take in good faith which it believes to be authorized or within its rights or
powers conferred upon it by this Indenture.

         (e) The Trustee shall not be bound to make any investigation into the
facts or matters stated in any resolution, certificate, statement, instrument,
opinion, notice, request, direction, consent, order, bond, debenture, or other
paper or document, but the Trustee, in its discretion, may make such further
inquiry or investigation into such facts or matters as it may see fit at the
expense of the Company and shall incur no liability of any kind by reason of
such inquiry or investigation.

         (f) The Trustee shall be under no obligation to exercise any of the
rights or powers vested in it by this Indenture at the request, order or
direction of any of the Holders, pursuant to the provisions of this Indenture,
unless such Holders shall have offered to the Trustee reasonable security or
indemnity satisfactory to it against the costs, expenses and liabilities which
may be incurred therein or thereby.

         (g) Unless otherwise specifically provided for in this Indenture, any
demand, request, direction or notice from the Company shall be sufficient if
signed by an Officer of the Company.

         (h) The Trustee shall have no duty to inquire as to the performance of
the Company's covenants in Article IV hereof. In addition, the Trustee shall not
be deemed to have knowledge of any Default or Event of Default except (i) any
Event of Default occurring pursuant to Sections 6.1(a) or 6.1(b), or (ii) any
Default or Event of Default of which a Trust Officer of the Trustee shall have
received written notification or obtained actual knowledge.

         (i) Subject to Section 9.2 hereof, the Trustee may (but shall not be
obligated to), without the consent of the Holders, give any consent, waiver or
approval

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<PAGE>

required by the terms hereof. The Trustee shall be entitled to request and
conclusively rely on an Opinion of Counsel with respect to whether any consent,
waiver, approval, amendment or modification shall be deemed to have a material
adverse effect on the interest or rights of any Holder.

         (j) In no event shall the Trustee be responsible or liable for special,
indirect or consequential loss or damage of any kind whatsoever (including, but
not limited to, loss of profit) irrespective of whether the Trustee has been
advised of the likelihood of such loss or damage and regardless of the form of
action.

         (k) The rights, privileges, protections, immunities and benefits given
to the Trustee, including, without limitation, its right to be indemnified, are
extended to, and shall be enforceable by, the Trustee in each of its capacities
hereunder, and each agent, custodian and other Person employed to act hereunder.

         SECTION 7.3. INDIVIDUAL RIGHTS OF TRUSTEE.

         The Trustee in its individual or any other capacity may become the
owner or pledgee of Notes and may otherwise deal with the Company, any of its
Subsidiaries, or their respective Affiliates with the same rights it would have
if it were not Trustee. Any Agent may do the same with like rights; however, the
Trustee must comply with Sections 7.10 and 7.11.

         SECTION 7.4. TRUSTEE'S DISCLAIMER.

         The Trustee makes no representation as to the validity or adequacy of
this Indenture or the Notes and it shall not be accountable for the Company's
use of the proceeds from the Notes, and it shall not be responsible for any
statement in the Notes, other than the Trustee's certificate of authentication,
or the use or application of any funds received by a Paying Agent other than the
Trustee.

         SECTION 7.5. NOTICE OF DEFAULT.

         Except in the case of a Default or an Event of Default in payment of
principal, premium or interest to any Note (including the payment of the
Repurchase Price on the Repurchase Date and the payment of the Redemption Price
on the Redemption Date), the Trustee may withhold the notice if and so long as a
Trust Officer in good faith determines that withholding the notice is in the
interest of the Noteholders.

         SECTION 7.6. REPORTS BY TRUSTEE TO HOLDERS.

         Within 60 days after each May 15 beginning with the May 15 following
the date of this Indenture, the Trustee shall, if required by TIA Section
313(a), mail to each Noteholder a brief report dated as of such May 15 that
complies with TIA Section 313(a). The Trustee also shall comply with TIA
Sections 313(b) and 313(c).

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<PAGE>

         The Company shall promptly notify the Trustee in writing if the Notes
become listed on any stock exchange or automatic quotation system or delisted
therefrom. A copy of each report at the time of its mailing to Noteholders shall
be mailed to the Company and filed with the Commission, if required by law, and
each stock exchange, if any, on which the Notes are listed.

         SECTION 7.7. COMPENSATION AND INDEMNITY.

         The Company agrees to pay to the Trustee from time to time such
compensation as the Company and the Trustee shall from time to time agree in
writing for all services rendered by it hereunder (which compensation shall not
be limited by any provision of law in regard to the compensation of a trustee of
an express trust). The Company shall also reimburse the Trustee upon request for
all reasonable disbursements, expenses and advances incurred or made by it. Such
expenses shall include the reasonable compensation, disbursements and expenses
of the Trustee's agents, accountants, experts and counsel.

         The Trustee shall not be under any obligation to institute any suit, or
take any remedial action under this Indenture, or to enter any appearance or in
any way defend any suit in which it may be a defendant, or to take any steps in
the execution of the trusts created hereby or thereby or in the enforcement of
any rights and powers under this Indenture, until it shall be indemnified to its
reasonable satisfaction against any and all expenses, disbursements, advances
and other liabilities incurred or made by the Trustee in accordance with any
provisions of this Indenture, including compensation for services, costs,
expenses, outlays, counsel fees and other disbursements, and against all
liability not due to its own negligence or willful misconduct.

         The Company agrees to indemnify the Trustee (in its capacities as
Trustee, Paying Agent, Registrar and Note Custodian) and each of its officers,
directors, attorneys-in-fact and agents for, and hold it and each of them
harmless against, any claim, demand, expense (including but not limited to
reasonable compensation, disbursements and expenses of the Trustee's agents and
counsel), loss, damage or liability incurred by it, arising out of or in
connection with the administration of this trust and its rights or duties
hereunder including the reasonable costs and expenses of defending itself
against any claim or liability in connection with the exercise or performance of
any of its powers or duties hereunder. The Trustee shall notify the Company
promptly of any claim asserted against the Trustee of which a Trust Officer
receives written notice for which it may seek indemnity; however, unless the
position of the Company is prejudiced by such failure, the failure of the
Trustee to promptly notify the Company shall not limit its right to
indemnification. The Company shall defend each such claim. The Trustee may
retain separate counsel if the Trustee shall have been reasonably advised by
counsel that there may be one or more legal defenses available to it that are
different from or additional to those available to the Company and in the
reasonable judgment of such counsel it is advisable for the Trustee to engage
separate counsel, and the Company shall reimburse

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<PAGE>

the Trustee for the reasonable fees and expenses of such counsel. The Company
need not pay for any settlement made without its written consent. The Company
need not reimburse any expense or indemnify against any loss or liability to the
extent incurred by the Trustee through its own negligence, bad faith or willful
misconduct.

         To secure the Company's payment obligations in this Section 7.7, the
Company and the Holders agree that the Trustee shall have a lien prior to the
Notes on all assets held or collected by the Trustee, in its capacity as
Trustee, except assets held in trust to pay principal of, premium or interest on
particular Notes pursuant to Article III.

         When the Trustee incurs expenses or renders services after an Event of
Default specified in Section 6.1(f) or (g) occurs, the expenses and the
compensation for the services are intended to constitute expenses of
administration under any Bankruptcy Law.

         The Company's obligations under this Section 7.7 and any lien arising
hereunder shall survive the resignation or removal of the Trustee, the discharge
of the Company's obligations pursuant to Article VIII of this Indenture and any
rejection or termination of this Indenture under any Bankruptcy Law.

         SECTION 7.8. REPLACEMENT OF TRUSTEE.

         The Trustee may resign by so notifying the Company in writing. The
Holder or Holders of a majority in principal amount of then outstanding Notes
may remove the Trustee by so notifying the Company and the Trustee in writing.
The Company may remove the Trustee if:

         (a) the Trustee fails to comply with Section 7.10;

         (b) the Trustee is adjudged bankrupt or insolvent;

         (c) a receiver, Custodian, or other public officer takes charge of the
Trustee or its property; or

         (d) the Trustee becomes incapable of acting.

         No resignation or removal of the Trustee and no appointment of a
successor Trustee pursuant to this Article shall become effective until the
acceptance of appointment by the successor Trustee in accordance with the
applicable requirements of this Section 7.8.

         If the instrument of acceptance by a successor Trustee required by this
Section 7.8 shall not have been delivered to the Trustee within 30 days after
the giving of such notice of removal, the removed Trustee may petition at the
expense of the Company any court of competent jurisdiction for the appointment
of a successor Trustee.

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<PAGE>

         If the Trustee resigns or is removed or if a vacancy exists in the
office of Trustee for any reason, the Company shall promptly appoint a successor
Trustee. At any time within one year after a successor Trustee appointed by the
Company takes office, the Holder or Holders of a majority in principal amount of
then outstanding Notes may, with the Company's consent, appoint a successor
Trustee to replace such successor Trustee as so appointed by the Company.

         A successor Trustee shall deliver a written acceptance of its
appointment to the retiring Trustee and to the Company. Immediately after that
and provided that all sums owing to the retiring Trustee provided for in Section
7.7 have been paid, the retiring Trustee shall transfer all property held by it
as trustee to the successor Trustee, subject to the lien provided in Section
7.7, the resignation or removal of the retiring Trustee shall become effective,
and the successor Trustee shall have all the rights, powers and duties of the
Trustee under this Indenture. A successor Trustee shall mail notice of its
succession to each Holder.

         If a successor Trustee does not take office within 60 days after the
retiring Trustee resigns or is removed, the Company or any Holder or Holders of
at least 10% in principal amount of then outstanding Notes may petition any
court of competent jurisdiction for the appointment of a successor Trustee.

         If the Trustee fails to comply with Section 7.10, any Holder or Holders
of at least 10% in principal amount of then outstanding Notes may petition any
court of competent jurisdiction for the removal of the Trustee and the
appointment of a successor Trustee. Any successor Trustee shall comply with TIA
Section 310(a)(5).

         Notwithstanding replacement of the Trustee pursuant to this Section
7.8, the Company's obligations under Section 7.7 shall continue for the benefit
of the retiring Trustee.

         SECTION 7.9. SUCCESSOR TRUSTEE BY MERGER, ETC.

         If the Trustee consolidates with, merges or converts into, or transfers
all or substantially all of its corporate trust business to, another
corporation, the resulting, surviving or transferee corporation without any
further act shall, if such resulting, surviving or transferee corporation is
otherwise eligible hereunder, be the successor Trustee, provided such
corporation shall be otherwise eligible under this Article, without the
execution or filing of any paper or any further act on the part of any of the
parties hereto. In case any Notes shall have been authenticated, but not
delivered, by the Trustee then in office, any successor by merger, conversion or
consolidation to such authenticating Trustee may adopt such authentication and
delivery the Notes so authenticated with the same effect as if such successor
Trustee had itself authenticated such Notes.

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<PAGE>

         SECTION 7.10. ELIGIBILITY; DISQUALIFICATION.

         The Trustee shall at all times satisfy the requirements of TIA Section
310(a)(1), (2) and (5). The Trustee shall have a combined capital and surplus of
at least $50,000,000 (or being a member or subsidiary of a bank holding system
with aggregate combined capital and surplus of at least $50,000,000) as set
forth in its most recent published annual report of condition if such
corporation or system publishes reports of condition at least annually, pursuant
to law or to the requirements of such supervising or examining authority, then
for the purposes of this Section, the combined capital and surplus of such
corporation or system shall be deemed to be its combined capital and surplus as
set forth in its most recent report of condition so published. The Trustee shall
comply with TIA Section 310(b); provided, however, that there shall be excluded
from the operation of TIA Section 310(b)(1) any indenture or indentures under
which other securities, or certificates of interest or participation in other
securities of the Company are outstanding if the requirements for such exclusion
set forth in TIA Section 310(b)(1) are met. The provisions of TIA Section 310
shall apply to the Company, as obligor of the Notes.

         SECTION 7.11. PREFERENTIAL COLLECTION OF CLAIMS AGAINST COMPANY.

         The Trustee shall comply with TIA Section 311(a), excluding any
creditor relationship listed in TIA Section 311(b). A Trustee who has resigned
or been removed shall be subject to TIA Section 311(a) to the extent indicated.

         SECTION 7.12. "TRUSTEE" TO INCLUDE PAYING AGENT.

         In case at any time any Paying Agent other than the Trustee shall have
been appointed by the Company and be then acting hereunder, the term "Trustee"
as used in this Article VII and in Article X hereof shall in each case (unless
the context shall otherwise require) be construed as extending to and including
such Paying Agent within its meaning as fully and for all intents and purposes
as if such Paying Agent were named in this Article VII and in Article X hereof
in place of the Trustee.

                                  ARTICLE VIII

                    LEGAL DEFEASANCE AND COVENANT DEFEASANCE

         SECTION 8.1. OPTION TO EFFECT LEGAL DEFEASANCE OR COVENANT DEFEASANCE.

         The Company may, at the option of its Board of Directors evidenced by a
resolution set forth in an Officers' Certificate, at any time, elect to have
either Section 8.2 or 8.3 hereof be applied to all outstanding Notes upon
compliance with the conditions set forth below in this Article VIII.

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<PAGE>

         SECTION 8.2. LEGAL DEFEASANCE AND DISCHARGE.

         Upon the Company's exercise under Section 8.1 hereof of the option
applicable to this Section 8.2, the Company and each of the Subsidiary
Guarantors shall, subject to the satisfaction of the conditions set forth in
Section 8.4 hereof, be deemed to have been discharged from their obligations
with respect to all outstanding Notes on the date the conditions set forth below
are satisfied (hereinafter, "Legal Defeasance"). For this purpose, Legal
Defeasance means that the Company shall be deemed to have paid and discharged
the entire Indebtedness represented by the outstanding Notes, which shall
thereafter be deemed to be "outstanding" only for the purposes of Section 8.5
hereof and the other Sections of this Indenture referred to in (a) and (b)
below, and to have satisfied all its other obligations under such Notes and this
Indenture (and the Trustee, on demand of and at the expense of the Company,
shall execute proper instruments acknowledging the same), except for the
following provisions which shall survive until otherwise terminated or
discharged hereunder: (a) the rights of Holders of outstanding Notes to receive
solely from the trust fund described in Section 8.4 hereof, and as more fully
set forth in such Section, payments in respect of the principal, premium and
interest on such Notes when such payments are due, (b) the Company's obligations
with respect to such Notes under Article II and Section 4.2 hereof, (c) the
rights, powers, trusts, duties and immunities of the Trustee hereunder and the
Company's obligations in connection therewith and (d) this Article VIII. Subject
to compliance with this Article VIII, the Company may exercise its option under
this Section 8.2 notwithstanding the prior exercise of its option under Section
8.3 hereof.

         SECTION 8.3. COVENANT DEFEASANCE.

         Upon the Company's exercise under Section 8.1 hereof of the option
applicable to this Section 8.3, the Company and the Subsidiary Guarantors shall,
subject to the satisfaction of the conditions set forth in Section 8.4 hereof,
be released from its obligations under the covenants contained in Sections 4.4,
4.5, 4.11, 4.12, 4.13, 4.14, 4.15, 4.17, 4.18, 4.19, 4.20 and 4.21 hereof with
respect to the outstanding Notes on and after the date the conditions set forth
below are satisfied (hereinafter, "Covenant Defeasance") and the Notes shall
thereafter be deemed not "outstanding" for the purposes of any direction,
waiver, consent or declaration or act of Holders (and the consequences of any
thereof) in connection with such covenants, but shall continue to be deemed
"outstanding" for all other purposes hereunder (it being understood that such
Notes shall not be deemed outstanding for accounting purposes). For this
purpose, Covenant Defeasance means that, with respect to the outstanding Notes
and the Subsidiary Guarantees, the Company and the Subsidiary Guarantors,
respectively, may omit to comply with and shall have no liability in respect of
any term, condition or limitation set forth in any such covenant or Subsidiary
Guarantee, whether directly or indirectly, by reason of any reference elsewhere
herein to any such covenant or by reason of any reference in any such covenant
to any other provision herein in a Subsidiary Guarantee or in any other document
and such omission to comply shall not constitute a Default or an Event of
Default under Section 6.1 hereof, but, except as specified above, the remainder
of this Indenture, such Notes and the Subsidiary Guarantees shall be unaffected
thereby.

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<PAGE>

In addition, upon the Company's exercise under Section 8.1 hereof of the option
applicable to this Section 8.3 hereof, subject to the satisfaction of the
conditions set forth in Section 8.4 hereof, Sections 6.1(c) through 6.1(g)
hereof shall not constitute Events of Default.

         SECTION 8.4. CONDITIONS TO LEGAL OR COVENANT DEFEASANCE.

         The following shall be the conditions to the application of either
Section 8.2 or 8.3 hereof to the outstanding Notes:

         In order to exercise either Legal Defeasance or Covenant Defeasance:

         (a) the Company must irrevocably deposit with the Trustee, in trust,
for the benefit of the Holders, cash in United States dollars, non-callable
Government Securities, or a combination thereof, in such amounts as will be
sufficient, in the opinion of a nationally recognized firm of independent
certified public accountants, to pay the principal, premium and interest on the
outstanding Notes on the Stated Maturity thereof or on the applicable redemption
date, as the case may be, and the Company must specify whether the Notes are
being defeased to maturity or to a particular redemption date;

         (b) in the case of an election under Section 8.2 hereof, the Company
shall have delivered to the Trustee an Opinion of Counsel from nationally
recognized tax counsel reasonably acceptable to the Trustee confirming that (A)
the Company has received from, or there has been published by, the Internal
Revenue Service a ruling or (B) since the date of this Indenture, there has been
a change in the applicable federal income tax law, in either case to the effect
that, and based thereon such Opinion of Counsel shall confirm that, the Holders
of the outstanding Notes will not recognize income, gain or loss for federal
income tax purposes as a result of such Legal Defeasance and will be subject to
federal income tax on the same amounts, in the same manner and at the same times
as would have been the case if such Legal Defeasance had not occurred;

         (c) in the case of an election under Section 8.3 hereof, the Company
shall have delivered to the Trustee an Opinion of Counsel from nationally
recognized tax counsel reasonably acceptable to the Trustee confirming that the
Holders of the outstanding Notes will not recognize income, gain or loss for
federal income tax purposes as a result of such Covenant Defeasance and will be
subject to federal income tax on the same amounts, in the same manner and at the
same times as would have been the case if such Covenant Defeasance had not
occurred;

         (d) no Default or Event of Default shall have occurred and be
continuing on the date of such deposit or insofar as Events of Default from
bankruptcy or insolvency events are concerned, at any time in the period ending
on the 91st day after the date of deposit;

         (e) such Legal Defeasance or Covenant Defeasance shall not result in a
breach or violation of, or constitute a default under, any material agreement or

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instrument (other than this Indenture) to which the Company or any of its
Restricted Subsidiaries is a party or by which the Company or any of its
Restricted Subsidiaries is bound;

         (f) the Company shall have delivered to the Trustee an Officers'
Certificate stating that the deposit was not made by the Company with the intent
of preferring the Holders over any other creditors of the Company or with the
intent of defeating, hindering, delaying or defrauding creditors of the Company
or others;

         (g) the Company shall have delivered to the Trustee an Officers'
Certificate and an Opinion of Counsel, each stating that all conditions
precedent provided for or relating to the Legal Defeasance or the Covenant
Defeasance have been complied with; and

         (h) the deposit shall not result in the Company, the Trustee or the
trust becoming or being deemed to be an "investment company" under the
Investment Company Act of 1940, as amended.

         SECTION 8.5. DEPOSITED MONEY AND GOVERNMENT SECURITIES TO BE HELD IN
TRUST; OTHER MISCELLANEOUS PROVISIONS.

         Subject to Section 8.6 hereof, all money and non-callable Government
Securities (including the proceeds thereof) deposited with the Trustee (or other
qualifying trustee, collectively for purposes of this Section 8.5, the
"Trustee") pursuant to Section 8.4 hereof in respect of the outstanding Notes
shall be held in trust and applied by the Trustee, in accordance with the
provisions of such Notes and this Indenture, to the payment, either directly or
through any Paying Agent (including the Company acting as Paying Agent) as the
Trustee may determine, to the Holders of such Notes of all sums due and to
become due thereon in respect of principal, premium, if any, and interest, but
such money need not be segregated from other funds except to the extent required
by law.

         The Company shall pay and indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against the cash or non-callable Government
Securities deposited pursuant to Section 8.4 hereof or the principal and
interest received in respect thereof other than any such tax, fee or other
charge which by law is for the account of the Holders of the outstanding Notes.

         Anything in this Article VII to the contrary notwithstanding, the
Trustee shall deliver or pay to the Company from time to time upon the request
of the Company any money or non-callable Government Securities held by it as
provided in Section 8.4 hereof which, in the opinion of a nationally recognized
firm of independent public accountants expressed in a written certification
thereof delivered to the Trustee (which may be the opinion delivered under
Section 8.4(a) hereof), are in excess of the amount thereof that would then be
required to be deposited to effect an equivalent Legal Defeasance or Covenant
Defeasance.

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<PAGE>

         SECTION 8.6. REPAYMENT TO COMPANY.

         Any money deposited with the Trustee or any Paying Agent, or then held
by the Company, in trust for the payment of the principal of, premium, if any,
or interest on any Note and remaining unclaimed for two years after such
principal, and premium, if any, or interest has become due and payable shall be
paid to the Company on its request or (if then held by the Company) shall be
discharged from such trust; and the Holder of such Note shall thereafter, as a
secured creditor, look only to the Company for payment thereof, and all
liability of the Trustee or such Paying Agent with respect to such trust money,
and all liability of the Company as trustee thereof, shall thereupon cease;
provided, however, that the Trustee or such Paying Agent, before being required
to make any such repayment, may at the expense of the Company cause to be
published once, in the New York Times and The Wall Street Journal (national
edition), notice that such money remains unclaimed and that, after a date
specified therein, which shall not be less than 30 days from the date of such
notification or publication, any unclaimed balance of such money then remaining
will be repaid to the Company.

         SECTION 8.7. REINSTATEMENT.

         If the Trustee or Paying Agent is unable to apply any United States
dollars or non-callable Government Securities in accordance with Section 8.2 or
8.3 hereof, as the case may be, by reason of any order or judgment of any court
or governmental authority enjoining, restraining or otherwise prohibiting such
application, then the Company's obligations under this Indenture and the Note;
shall be revived and reinstated as though no deposit had occurred pursuant to
Section 8.2 or 8.3 hereof until such time as the Trustee or Paying Agent is
permitted to apply all such money in accordance with Section 8.2 or 8.3 hereof,
as the case may be; provided, however, that, if the Company makes any payment of
principal of, premium, if any, or interest on any Note following the
reinstatement of its obligations, the Company shall be subrogated to the rights
of the Holders of such Notes to receive such payment from the money held by the
Trustee or Paying Agent.

         SECTION 8.8. DISCHARGE OF LIABILITY ON SECURITIES; DEFEASANCE.

         When (a)(i) the Company delivers to the Trustee all outstanding Notes
for cancellation or (ii) all outstanding Notes have become due and payable,
whether at maturity or on a specified redemption date as a result of the mailing
of a notice of redemption pursuant to Article III hereof, (b) the Company
irrevocably deposits with the Trustee money sufficient to pay at maturity or
upon redemption all outstanding Notes, including interest and premium thereon to
maturity or such redemption date, and if in either case the Company pays all
other sums payable hereunder by the Company, and (c) if the Notes have been
called for redemption and the redemption date has not occurred, the Company
delivers to the Trustee an Opinion of Counsel in the United States reasonably
acceptable to the Trustee confirming that the Holders of the outstanding Notes
will not recognize income, gain or loss for federal income tax purposes as a
result of such actions and will be subject to federal income tax on the same
amounts, in the same

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manner and at the same time as would have been the case if such actions had not
occurred, then this Indenture shall cease to be of further effect except for (i)
the provisions set forth in Article II, Section 4.7, 7.7 and 8.6 hereof and (ii)
if the Notes have been called for redemption and the redemption date has not
occurred, the Company's obligation to pay the redemption price on such
redemption date. The Trustee shall acknowledge satisfaction and discharge of
this Indenture on demand of the Company accompanied by an Officer's Certificate
and an Opinion of Counsel and at the cost and expense of the Company.

                                   ARTICLE IX

                       AMENDMENTS, SUPPLEMENTS AND WAIVERS

         SECTION 9.1. WITHOUT CONSENT OF HOLDERS.

         The Company, the Subsidiary Guarantors and the Trustee may amend or
supplement this Indenture or the Notes without the consent of any Holder of
Notes:

                  (i) to cure any ambiguity, defect or inconsistency;

                  (ii) to provide for uncertificated Notes in addition to or in
         place of certificated Notes;

                  (iii) to provide for the assumption of the Company's or a
         Subsidiary Guarantor's Obligations to Holders in the case of a merger
         or consolidation;

                  (iv) to make any change that would provide any additional
         rights or benefits to the Holders of the Notes or that does not
         adversely affect the legal rights hereunder of any Holder of the Notes;

                  (v) to comply with requirements of the Commission in order to
         effect or maintain the qualification of this Indenture under the TIA;

                  (vi) to provide for the issuance of Additional Notes in
         accordance with the limitations set forth in this Indenture as of the
         date hereof; or

                  (vii) to allow any Subsidiary Guarantor to execute a
         supplemental indenture and/or a Subsidiary Guarantee with respect to
         the Notes.

         Upon the request of the Company, accompanied by a resolution of the
Board of Directors of the Company, authorizing the execution of any such
supplemental indenture or amendment, and upon receipt by the Trustee of the
documents described in Section 9.6 hereof required or requested by the Trustee,
the Trustee shall join with the Company and the Subsidiary Guarantors in the
execution of any supplemental indenture or amendment authorized or permitted by
the terms of this Indenture and to make any further appropriate agreements and
stipulations which may be therein contained, but the

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Trustee shall not be obligated to enter into such supplemental indenture or
amendment which affects its own rights, duties or immunities under this
Indenture or otherwise.

         SECTION 9.2. WITH CONSENT OF HOLDERS.

         Except as otherwise provided herein, the Company and the Trustee may
amend or supplement this Indenture, the Notes or the Subsidiary Guarantees with
the written consent of the Holders of at least a majority in principal amount of
the then outstanding Notes (including consents obtained in connection with a
tender offer or exchange offer for the Notes).

         Upon the request of the Company, accompanied by a resolution of the
Board of Directors of the Company authorizing the execution of any such
supplemental indenture or amendment, and upon the filing with the Trustee of
evidence satisfactory to the Trustee of the consent of the Holders of Notes as
aforesaid, and upon receipt by the Trustee of the documents described in Section
9.6 hereof, the Trustee shall join with the Company and the Subsidiary
Guarantors in the execution of such supplemental indenture or amendment unless
such supplemental indenture or amendment affects the Trustee's own rights,
duties or immunities under this Indenture or otherwise, in which case the
Trustee may in its discretion, but shall not be obligated to, enter into such
supplemental indenture.

         It shall not be necessary for the consent of the Holders under this
Section to approve the particular form of any proposed supplemental indenture or
amendment, but it shall be sufficient if such consent approves the substance
thereof.

         After a supplemental indenture or amendment under this Section 9.2
becomes effective, the Company shall mail to the Holders of each Note affected
thereby a notice briefly describing the amendment or waiver. Any failure of the
Company to mail such notice, or any defect therein, shall not, however, in any
way impair or affect the validity of any such supplemental indenture, amendment
or waiver. Subject to Sections 6.8 and 6.12 hereof, the Holders of a majority in
principal amount of the Notes then outstanding may waive compliance in a
particular instance by the Company with any provision of this Indenture or the
Notes. However, without the consent of each Holder of Notes affected, an
amendment or waiver under this Section may not (with respect to any Notes held
by a non-consenting Holder of Notes):

         (a) reduce the principal amount of Notes whose Holders must consent to
an amendment, supplement or waiver;

         (b) reduce the principal of or change the fixed maturity of any Note or
alter the optional or mandatory redemption provisions (other than provisions
relating to the covenants described in Section 4.20 or 4.21) or reduce the
prices at which the Company shall offer to purchase such Notes pursuant to
Sections 4.20 or 4.21 hereof;

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         (c) reduce the rate of or change the time for payment of interest,
including default interest, on any Note;

         (d) waive a Default or Event of Default in the payment of principal of
or interest on, or redemption payment with respect to, any Note (other than a
Default in the payment of an amount due as a result of an acceleration if the
Holders of Notes rescind such acceleration pursuant to Section 6.2);

         (e) make any Note payable in money other than that stated in the Note;

         (f) make any change in the provisions of this Indenture relating to
waiver of past defaults or to the rights of Holders to receive payments of
principal, premiums or interest on the Notes or in this sentence of this Section
9.2;

         (g) waive a redemption payment with respect to any Note;

         (h) make any change to the subordination provisions of Article XI of
this Indenture that adversely affects Holders of Notes; or

         (i) make any change in the foregoing amendment and waiver provisions.

         SECTION 9.3. COMPLIANCE WITH TIA.

         If at the time of an amendment to this Indenture or the Notes, this
Indenture shall be qualified under the TIA, every amendment to this Indenture or
the Notes shall be set forth in a supplemental indenture that complies with the
TIA as then in effect.

         SECTION 9.4. REVOCATION AND EFFECT OF CONSENTS.

         Until a supplemental indenture, an amendment or waiver becomes
effective, a consent to it by a Holder of a Note is a continuing consent by the
Holder and every subsequent Holder of a Note or portion of a Note that evidences
the same debt as the consenting Holder's Note, even if notation of the consent
is not made on any Note. Subject to the following paragraph, any such Holder or
subsequent Holder may revoke the consent as to such Holder's Note or portion of
such Note by notice to the Trustee or the Company received before the date
specified in any solicitation or waiver. Subject to Section 9.2 hereof, a
supplemental indenture, amendment or waiver becomes effective in accordance with
its terms and thereafter binds every Holder of Notes.

         The Company may fix a record date for determining which Holders must
consent to such supplemental indenture, amendment or waiver or action permitted
by Section 9.2. If the Company fixes a record date, the record date shall be
fixed at the later of (i) 30 days prior to the first solicitation of such
consent or the date of the most recent list of Holders furnished to the Trustee
prior to such solicitation pursuant to Section 2.5, or (ii) such other date as
the Company shall designate.

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         SECTION 9.5. NOTATION ON OR EXCHANGE OF NOTES.

         The Trustee may place an appropriate notation about a supplemental
indenture, amendment or waiver on any Note thereafter authenticated. The Company
in exchange for all Notes may issue and the Trustee shall authenticate new Notes
that reflect the amendment or waiver.

         Failure to make the appropriate notation or issue a new Note shall not
affect the validity and effect of such amendment or waiver.

         SECTION 9.6. TRUSTEE TO SIGN AMENDMENTS, ETC.

         The Trustee shall sign any amendment or supplemental indenture
authorized pursuant to this Article IX if the amendment does not adversely
affect the rights, duties, liabilities or immunities of the Trustee. If it does,
the Trustee may, but need not, sign it. In signing or refusing to sign such
amendment or supplemental indenture, the Trustee shall be provided with, if
requested, an indemnity reasonably satisfactory to it and to receive and,
subject to Section 7.1, shall be fully protected in relying upon, an Officers'
Certificate and an Opinion of Counsel as conclusive evidence that such amendment
or supplemental indenture is authorized or permitted by this Indenture, that it
is not inconsistent herewith or therewith, and that it will be valid and binding
upon the Company in accordance with its terms. The Company may not sign an
amendment or supplemental indenture until the Board of Directors of the Company
approves it in writing.

                                   ARTICLE X

                               GUARANTEE OF NOTES

         SECTION 10.1. SUBSIDIARY GUARANTEE.

         Subject to Section 10.6 hereof, each of the Subsidiary Guarantors
hereby, jointly and severally, unconditionally guarantees to each Holder of a
Note authenticated and delivered by the Trustee and to the Trustee and its
successors and assigns, irrespective of the validity and enforceability of this
Indenture, the Notes and the Obligations of the Company hereunder and
thereunder, that: (a) the principal of and premium and interest on the Notes
will be promptly paid in full when due, subject to any applicable grace period,
whether at maturity, by acceleration, redemption or otherwise, and interest on
the overdue principal, premium, (to the extent permitted by law) interest on the
Notes, and all other payment Obligations of the Company to the Holders or to the
Trustee hereunder or thereunder will be promptly paid in full and performed, all
in accordance with the terms hereof and thereof; and (b) in case of any
extension of time of payment or renewal of any Notes or any of such other
Obligations, the same will be promptly paid in full when due or performed in
accordance with the terms of the extension or renewal, subject to any applicable
grace period, whether at stated maturity, by acceleration, redemption or
otherwise. Failing payment when so due of any amount

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<PAGE>

so guaranteed or any performance so guaranteed for whatever reason the
Subsidiary Guarantors will be jointly and severally obligated to pay the same
immediately. An Event of Default under this Indenture or the Notes shall
constitute an event of default under the Subsidiary Guarantees, and shall
entitle the Holders to accelerate, the Obligations of the Subsidiary Guarantors
hereunder in the same manner and to the same extent as the Obligations of the
Company. The Subsidiary Guarantors hereby agree that their Obligations hereunder
shall be unconditional, irrespective of the validity, regularity or
enforceability of the Notes or this Indenture, the absence of any action to
enforce the same, any waiver or consent by any Holder with respect to any
provisions hereof or thereof, the recovery of any judgment against the Company,
any action to enforce the same or any other circumstance which might otherwise
constitute a legal or equitable discharge or defense of a Subsidiary Guarantor.
Each Subsidiary Guarantor hereby waives diligence, presentment, demand of
payment, filing of claims with a court in the event of insolvency or bankruptcy
of the Company, any right to require a proceeding first against the Company,
protest, notice and all demands whatsoever and covenants that this Subsidiary
Guarantee will not be discharged except by complete performance of the
Obligations contained in the Notes and this Indenture. If any Holder or the
Trustee is required by any court or otherwise to return to the Company, the
Subsidiary Guarantors, or any Note Custodian, trustee, liquidator or other
similar official acting in relation to either the Company or the Subsidiary
Guarantors, any amount paid by the Company or any Subsidiary Guarantor to the
Trustee or such Holder, this Subsidiary Guarantee, to the extent theretofore
discharged, shall be reinstated in full force and effect. Each Subsidiary
Guarantor agrees that it shall not be entitled to, and hereby waives, any right
of subrogation in relation to the Holders in respect of any Obligations
guaranteed hereby. Each Subsidiary Guarantor further agrees that, as between the
Subsidiary Guarantors, on the one hand, and the Holders and the Trustee, on the
other hand, (a) the maturity of the Obligations guaranteed hereby may be
accelerated as provided in Article VI hereof for the purposes of its Subsidiary
Guarantee, notwithstanding any stay, injunction or other prohibition preventing
such acceleration in respect of the Obligations guaranteed thereby, and (b) in
the event of any declaration of acceleration of such Obligations as provided in
Article VI hereof, such Obligations (whether or not due and payable) shall
forthwith become due and payable by the Subsidiary Guarantor for the purpose of
its Subsidiary Guarantee. The Subsidiary Guarantors shall have the right to seek
contribution from any non-paying Subsidiary Guarantor so long as the exercise of
such right does not impair the rights of the Holders under the Subsidiary
Guarantees.

         SECTION 10.2. EXECUTION AND DELIVERY OF SUBSIDIARY GUARANTEE.

         To evidence its Subsidiary Guarantee set forth in Section 10.01 hereof,
each Subsidiary Guarantor hereby agrees that a notation of such Subsidiary
Guarantee substantially in the form of Exhibit B to the Indenture shall be
endorsed by manual or facsimile signature by an Officer of such Subsidiary
Guarantor on each Note authenticated and delivered by the Trustee and that this
Indenture shall be executed on

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behalf of such Subsidiary Guarantor, by manual or facsimile signature, by an
Officer of such Subsidiary Guarantor.

         After the date of this Indenture, if the Company or any or its
Restricted Subsidiaries shall acquire or create a Domestic Restricted
Subsidiary, or redesignate an Unrestricted Subsidiary to be a Restricted
Subsidiary, then the Company shall cause such Restricted Subsidiary to execute a
Subsidiary Guarantee substantially in the form of Exhibit B. Such Subsidiary
Guarantee shall be accompanied by an appropriate supplemental Indenture, along
with such other opinions, certificates and documents required under this
Indenture; provided, however, that any Subsidiary that has been properly
designated as an Unrestricted Subsidiary in accordance with this Indenture need
not execute a Subsidiary Guarantee for so long as it continues to constitute an
Unrestricted Subsidiary.

         Each Subsidiary Guarantor hereby agrees that its Subsidiary Guarantee
shall remain in full force and effect notwithstanding any failure to endorse on
each Note a notation of such Subsidiary Guarantee.

         If an Officer whose signature is on this Indenture or on the Subsidiary
Guarantee no longer holds that office at the time the Trustee authenticates the
Senior Note on which a Subsidiary Guarantee is endorsed, the Subsidiary
Guarantee shall be valid nevertheless.

         The delivery of any Note by the Trustee, after the authentication
thereof hereunder, shall constitute due delivery of the Subsidiary Guarantee set
forth in this Indenture on behalf of the Subsidiary Guarantors.

         SECTION 10.3. SUBSIDIARY GUARANTORS MAY CONSOLIDATE, ETC., ON CERTAIN
TERMS.

         (a) Notwithstanding Articles 4 and 5 hereof, nothing contained in this
Indenture shall prohibit (i) a merger between a Subsidiary Guarantor and another
Subsidiary Guarantor, (ii) a merger between a Subsidiary Guarantor and the
Company, (iii) a liquidation, dissolution or winding up of any Inactive
Subsidiary resulting in the transfer or distribution of all the assets and
properties of such Inactive Subsidiary to the Company or to any Subsidiary
Guarantor, or (iv) a sale, lease, transfer or other disposition of a Non-Core
Fixed Asset.

         (b) No Subsidiary Guarantor shall consolidate or merge with or into
(whether or not such Subsidiary Guarantor is the surviving Person), or sell,
assign, transfer, lease, convey or otherwise dispose of all or substantially all
of its properties or assets (other than the Non-Core Fixed Assets) in one or
more related transactions, another corporation, Person or entity whether or not
affiliated with such Subsidiary Guarantor unless, other than with respect to a
merger between a Subsidiary Guarantor and another Subsidiary Guarantor or a
merger between a Subsidiary Guarantor and the Company or a liquidation,
dissolution or winding up of an Inactive Subsidiary as permitted under

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Section 10.3(a)(iii) hereof, (i) the Person formed by or surviving any such
consolidation or merger (if other than such Subsidiary Guarantor) or to which
such sale, assignment, transfer, lease, conveyance or other disposition shall
have been made is a corporation organized or existing under the laws of the
United States, any state thereof or the District of Columbia; (ii) subject to
the provisions of Section 10.04 hereof, the Person formed by or surviving any
such consolidation or merger (if other than such Subsidiary Guarantor) or the
Person to which such sale, assignment, transfer, lease, conveyance or other
disposition shall have been made, assumes all the obligations of such Subsidiary
Guarantor under the Notes and this Indenture pursuant to a supplemental
indenture in a form reasonably satisfactory to the Trustee; (iii) immediately
before or immediately after giving effect to such transaction, no Default or
Event of Default shall have occurred and be continuing; (iv) the Company would
be permitted to incur at least $1.00 of additional Indebtedness pursuant to the
Consolidated Coverage Ratio test set forth in the first paragraph of Section
4.11 hereof.

         (c) In the case of any such consolidation, merger, sale or conveyance
and upon the assumption by the successor Person, by supplemental indenture,
executed and delivered to the Trustee of the Subsidiary Guarantee endorsed upon
the Notes and the due and punctual performance of all of the covenants and
conditions of this Indenture to be performed by the Subsidiary Guarantor, such
successor Person shall succeed to and be substituted for the Subsidiary
Guarantor with the same effect as if it had been named herein as a Subsidiary
Guarantor;

         provided that, solely for purposes of computing pro forma EBITDA and
the Consolidated Coverage Ratio for purposes of Section 4.11 hereof, the pro
forma EBITDA of any Person other than the Company and its Restricted
Subsidiaries shall only be included for periods subsequent to the effective time
of such merger, consolidation, combination or transfer of assets. Such successor
Person thereupon may cause to be signed any or all of the Subsidiary Guarantees
to be endorsed upon all of the Notes issuable hereunder which theretofore shall
not have been signed by the Company and delivered to the Trustee. All of the
Subsidiary Guarantees so issued shall in all respects have the same legal rank
and benefit under this Indenture as the Subsidiary Guarantees theretofore and
thereafter issued in accordance with the terms of this Indenture as though all
of such Subsidiary Guarantees had been issued at the date of the execution
hereof.

         SECTION 10.4. RELEASES FOLLOWING SALE OF ASSETS.

         In the event of a sale or other disposition of all of the assets of any
Subsidiary Guarantor, by way of merger, consolidation or otherwise, or a sale or
other disposition of all of the capital stock of any Subsidiary Guarantor, then
such Subsidiary Guarantor (in the event of a sale or other disposition, by way
of such a merger, consolidation or otherwise, of all of the capital stock of
such Subsidiary Guarantor) or the corporation acquiring the property (in the
event of a sale or other disposition of all of the assets of such Subsidiary
Guarantor) shall be released and relieved of any obligations under its
Subsidiary Guarantee; provided that (i) in the event of an Asset Sale, the Net
Proceeds from such sale or other dispositions are treated in accordance with the

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provisions of Section 4.20 hereof and (ii) the Company is in compliance with all
other provisions of this Indenture applicable to such disposition. Upon delivery
by the Company to the Trustee of an Officers' Certificate to the effect of the
foregoing, the Trustee shall execute any documents reasonably required in order
to evidence the release of any Subsidiary Guarantor from its Obligation under
its Subsidiary Guarantee. Any Subsidiary Guarantor not released from its
Obligations under its Subsidiary Guarantee shall, subject to Section 10.6,
remain liable for the full amount of principal of and premium and interest on
the Notes and for the other Obligations of such Subsidiary Guarantor under this
Indenture as provided in this Article X.

         SECTION 10.5. RELEASES FOLLOWING DESIGNATION AS AN UNRESTRICTED
SUBSIDIARY.

         In the event that the Company designates a Subsidiary Guarantor to be
an Unrestricted Subsidiary, then such Subsidiary Guarantor shall be released and
relieved of any obligations under its Subsidiary Guarantee; provided that such
designation is conducted in accordance with this Indenture.

         SECTION 10.6. LIMITATION ON SUBSIDIARY GUARANTOR LIABILITY.

         For purposes hereof, each Subsidiary Guarantor's liability shall be
limited to the lesser of (a) the aggregate amount of the Obligations of the
Company under the Notes and this Indenture and (b) the amount, if any, which
would not have (i) rendered such Subsidiary Guarantor insolvent (as such term is
defined in the Bankruptcy Law) or (ii) left such Subsidiary Guarantor with
unreasonably small capital at the time its Subsidiary Guarantee of the Notes was
entered into; provided that, it will be a presumption in any lawsuit or other
proceeding in which a Subsidiary Guarantor is a party that the amount guaranteed
pursuant to the Subsidiary Guarantee is the amount set forth in clause (a) above
unless any creditor, or representative of creditors of such Subsidiary
Guarantor, or debtor in possession or trustee in bankruptcy of the Subsidiary
Guarantor, otherwise proves in such a lawsuit that the aggregate liability of
the Subsidiary Guarantor is the amount set forth in clause (b) above. In making
any determination as to solvency or sufficiency of capital of a Subsidiary
Guarantor in accordance with the previous sentence, the right of such Subsidiary
Guarantor to contribution from other Subsidiary Guarantors, and any other rights
such Subsidiary Guarantor may have, contractual or otherwise, shall be taken
into account.

         SECTION 10.7. SUBORDINATION OF GUARANTEES.

         The Obligations of each Subsidiary Guarantor under its Subsidiary
Guarantee pursuant to this Article X shall be junior and subordinated to the
Senior Indebtedness to the extent applicable to such Subsidiary Guarantor on the
same basis as the Notes are junior and subordinated to the Senior Indebtedness
of the Company. For the purposes of the foregoing sentence, the Trustee and the
Holders shall have the right to receive and/or retain payments by any of the
Subsidiary Guarantors only at such times as

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they may receive and/or retain payments in respect of the Notes pursuant to this
Indenture, including Article X hereof.

                                   ARTICLE XI

                                  SUBORDINATION

         SECTION 11.1. AGREEMENT TO SUBORDINATE.

         The Company agrees and shall cause each Restricted Subsidiary to agree,
and each Holder by accepting a Note agrees, that the Subordinated Obligations
are subordinated in right of payment, to the extent and in the manner provided
in this Article XI, to the prior payment in full of all Senior Indebtedness, and
that the subordination and all of the provisions of this Article XI are for the
benefit of the holders of Senior Indebtedness.

         SECTION 11.2. LIQUIDATION; DISSOLUTION; BANKRUPTCY.

         Upon any distribution to creditors of the Company in a liquidation or
dissolution of the Company or any Restricted Subsidiary or in a bankruptcy,
reorganization, insolvency, receivership or similar proceeding relating to the
Company or any Restricted Subsidiary or its property, an assignment for the
benefit of creditors or any marshaling of the Company's or any Restricted
Subsidiary's assets and liabilities, in each such case whether voluntary or
involuntary, domestic or foreign:

         (a) the holders of Senior Indebtedness shall be entitled to receive
payment in full in cash or Cash Equivalents of all Obligations due in respect of
such Senior Indebtedness (including interest after the commencement of any such
proceeding) in accordance with the terms of the applicable Senior Indebtedness
before Holders shall be entitled to receive any payment or other distribution in
respect of the Subordinated Obligations; and

         (b) until all Obligations with respect to Senior Indebtedness are paid
in full in cash or Cash Equivalents, any such distribution to which Holders
would be entitled shall be made to the holders of such Senior Indebtedness;

provided that notwithstanding the foregoing, Holders may receive: (i) Capital
Stock (other than Disqualified Stock); (ii) securities that are subordinated at
least to the same extent as the Notes, to Senior Indebtedness and to any
securities issued in exchange for such Senior Indebtedness; and (iii) payments
made from the trust described in Article VIII hereof to the extent deposited
into such trust prior to the commencement of the applicable proceeding.

         In order to enable the Representative to enforce its rights hereunder
in any of the aforesaid actions or proceedings, the Representative is hereby
irrevocably authorized in its discretion, to the extent that the Trustee does
not do so at least 30 days

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before the expiration of the time to do so, to file and vote such proofs of
claim in respect of the Subordinated Obligations as the Representative deems
appropriate, and to collect any and all dividends or other payments or
disbursements made thereon in whatever form the same may be paid or issued. The
Representative is hereby authorized to demand, sue for, collect and receive each
of the aforesaid payments and distributions and give acquittance therefore, and
to take such other actions as the Representative deems necessary or advisable to
enforce said rights.

         The Trustee and each Holder agrees not to initiate, prosecute or
participate in any claim, action, or other proceeding challenging the
enforceability, validity, perfection or priority of the Senior Indebtedness or
any liens or security interests securing the Senior Indebtedness.

         The Trustee and each Holder further agrees that during any such action
or proceeding (a) this Article XI shall be applicable and shall govern the
relative rights and priorities of the holders of Senior Indebtedness and the
Trustee and the Holders of the Subordinated Obligations even if all or part of
the Senior Indebtedness or any liens or security interests securing the Senior
Indebtedness are subordinated, set aside, avoided, invalidated or disallowed in
connection with any such action or proceeding, and Article IX shall be
reinstated if at any time any payment of the Senior Indebtedness is rescinded or
must otherwise be returned by any holder of Senior Indebtedness, (b) the holders
of Senior Indebtedness may consent to the use of cash collateral by the Company
or any Restricted Subsidiary or provide financing to the Company or any
Restricted Subsidiary on such terms and conditions and in such amounts as they
determine, (c) it shall not object to oppose a sale or other disposition of
property securing the Senior Indebtedness and (d) any holder of Senior
Indebtedness may elect to apply Section 1111(b)(2) of the United States
Bankruptcy Code to all or any part of the Senior Indebtedness.

         SECTION 11.3. DEFAULT ON SENIOR INDEBTEDNESS.

         Notwithstanding anything to the contrary contained in this Indenture or
the Notes, neither the Company nor any Restricted Subsidiary may make, and
neither the Trustee or any Holder may accept, any payment with respect to the
Subordinated Obligations other than (a) regularly scheduled payments of interest
in respect of the Notes on a non-accelerated basis, (b) regularly scheduled
payments of principal in respect of the Notes on a non-accelerated basis, (c)
payments of indemnities, costs and expenses reimbursable by the Company and the
Restricted Subsidiaries pursuant to the terms of the Notes and the Indenture,
(d) Note repurchases out of Excess Proceeds as provided in Section 4.20 hereof
and (e) payments set forth in Section 11.2(b) hereof (collectively, "Permitted
Payments"). Notwithstanding the foregoing, no Permitted Payment may be made by
the Company or any Restricted Subsidiary or received by the Trustee or any
Holder if: (i) a default in the payment of the principal, premium, if any, or
interest on any Senior Indebtedness occurs and is continuing beyond any
applicable period of grace; or (ii) any other default occurs and is continuing
with respect to Senior Indebtedness or would occur as a consequence of such
payment that permits holders of the Senior Indebtedness as to which such default
relates to accelerate its maturity and the Trustee

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receives a written notice of such default (a "Payment Blockage Notice") from the
Representative of the Senior Indebtedness.

         The Company may and shall resume payment on the Notes: (1) in the case
of a payment default, upon the date on which such default is cured or waived or
otherwise has ceased to exist, and (2) in the case of a non-payment default, the
earlier of the date on which such other default is cured or waived or otherwise
has ceased to exist or 179 days after the date on which the applicable Payment
Blockage Notice is received (a "Payment Blockage Period"), unless, in the case
of either clause (1) or (2), the maturity of any Senior Indebtedness has been
accelerated, and such acceleration remains in full force and effect. Payment
Blockage Periods shall not exceed an aggregate of 179 days during any period of
360 consecutive days. No default in respect of Senior Indebtedness shall be
deemed to have been waived for purposes of this Section 11.3 unless and until
the Company shall have received a written waiver from the holders of such Senior
Indebtedness to that effect. No non-payment default that existed or was
continuing on the date of delivery of any Payment Blockage Notice to the Trustee
shall be, or be made, the basis for a subsequent Payment Blockage Notice, unless
the same shall have ceased to exist for a period of at least 60 consecutive
days. Following the expiration of any period during which the Company and the
Restricted Subsidiaries are prohibited from making payments on the Notes
pursuant to a Payment Blockage Notice, the Company will be obligated to resume
making any and all required payments in respect of the Notes, including without
limitation any missed payments, unless either a payment default is in existence
or the maturity of any Senior Indebtedness has been accelerated, and such
acceleration remains in full force and effect.

         SECTION 11.4. ACCELERATION OF NOTES.

         If payment of the Notes is accelerated because of an Event of Default,
the Company shall promptly notify the holders of Senior Indebtedness and the
Representative of the acceleration.

         SECTION 11.5. WHEN DISTRIBUTION MUST BE PAID OVER.

         In the event that the Trustee receives or is holding, or any Holder
receives, any payment of any principal, premium or interest on the Notes at a
time when the Trustee or such Holder, as applicable, has actual knowledge (in
the case of the Trustee as described in Section 11.11 hereof), that such payment
is prohibited by Section 11.2 or 12.3 hereof, such payment shall be held by the
Trustee or such Holder, in trust for the benefit of, and shall be paid forthwith
over and delivered to, the holders of Senior Indebtedness as their interests may
appear or to the Representative or agent under the indenture or other agreement
(if any) pursuant to which Senior Indebtedness may have been issued, as their
respective interests may appear, for application to the payment of all
Obligations with respect to the Senior Indebtedness remaining unpaid to the
extent necessary to pay such Obligations in full in accordance with their terms,
after giving effect to any concurrent payment or distribution to or for the
holders of Senior Indebtedness.

                                       86
<PAGE>

         With respect to the holders of Senior Indebtedness, the Trustee
undertakes to perform only such obligations on the part of the Trustee as are
specifically set forth in this Article XI, and no implied covenants or
obligations with respect to the holders of Senior Indebtedness shall be read
into this Indenture against the Trustee. The Trustee shall not be deemed to owe
any fiduciary duty to the holders of Senior Indebtedness, and shall not be
liable to any such holders if the Trustee shall pay over or distribute to or on
behalf of Holders or the Company or any other Person money or assets to which
any holders of Senior Indebtedness shall be entitled by virtue of this Article
XI, except if such payment is made as a result of the willful misconduct or
gross negligence of the Trustee.

         SECTION 11.6. NOTICE BY COMPANY.

         The Company shall promptly notify the Trustee and the Paying Agent of
any facts known to the Company that would cause a payment of any Obligations
with respect to the Notes to violate this Article XI, but failure to give such
notice shall not affect the subordination of the Notes to the Senior
Indebtedness as provided in this Article XI.

         SECTION 11.7. SUBROGATION.

         After all Senior Indebtedness is paid in full and until the Notes are
paid in full, Holders shall be subrogated (equally and ratably with all other
Indebtedness pari passu with the Notes) to the rights of holders of Senior
Indebtedness to receive distributions applicable to Senior Indebtedness to the
extent that distributions otherwise payable to the Holders have been applied to
the payment of Senior Indebtedness. A distribution made under this Article XI to
holders of Senior Indebtedness that otherwise would have been made to Holders is
not, as between the Company and Holders, a payment by the Company on the Notes.

         If any payment or distribution to which the Holders would otherwise
have been entitled but for the provisions of this Article XI shall have been
applied, pursuant to the provisions of this Article XI, to the payment of all
amounts payable under the Senior Indebtedness, then and in such case the Holders
shall be entitled to receive from the holders of such Senior Indebtedness at the
time outstanding any payments or distributions received by such holders of such
Senior Indebtedness in excess of the amount sufficient to pay all amounts
payable under or in respect of such Senior Indebtedness in full; provided that
such payments or distributions shall be paid first pro rata to Holders that
previously paid amounts then pro rata to all Holders.

         SECTION 11.8. RELATIVE RIGHTS.

         This Article XI defines the relative rights of the Trustee and the
Holders and holders of Senior Indebtedness. Nothing in this Indenture shall:

                                       87
<PAGE>

         (1)      impair, as between the Company and Holders, the obligation of
                  the Company, which is absolute and unconditional, to pay
                  principal, premium and interest on the Notes in accordance
                  with their terms;
         (2)      affect the relative rights of the Trustee and the Holders and
                  creditors of the Company and the Restricted Subsidiaries other
                  than their rights in relation to holders of Senior
                  Indebtedness; or

         (3)      prevent the Trustee or any Holder from exercising its
                  available remedies upon a Default or an Event of Default,
                  subject to the rights of holders and owners of Senior
                  Indebtedness to receive distributions and payments otherwise
                  payable to the Trustee and the Holders.

         If the Company and the Restricted Subsidiaries fail because of this
Article XI to pay principal, premium and interest on a Note on the due date, the
failure is still a Default or an Event of Default.

         SECTION 11.9. SUBORDINATION MAY NOT BE IMPAIRED BY COMPANY.

         No right of any holder of Senior Indebtedness to enforce the
subordination of the Indebtedness evidenced by the Notes shall be impaired by
any act or failure to act by the Company, any Restricted Subsidiary, the Trustee
or any Holder or by the failure of the Company, any Restricted Subsidiary, the
Trustee or any Holder to comply with this Indenture.

         SECTION 11.10. DISTRIBUTION OR NOTICE TO REPRESENTATIVE.

         Whenever a distribution is to be made or a notice given to holders of
Senior Indebtedness, the distribution may be made and the notice given to the
Representative.

         Upon any payment or distribution of assets of the Company or any
Restricted Subsidiary referred to in this Article XI, the Trustee and the
Holders shall be entitled to rely upon any order or decree made by any court of
competent jurisdiction or upon any certificate of the Representative or of the
liquidating trustee or agent or other person making any distribution to the
Trustee or to the Holders for the purpose of ascertaining the Persons entitled
to participate in such distribution, the holders of the Senior Indebtedness and
other Indebtedness of the Company and the Restricted Subsidiaries, the amount
thereof or payable thereon, the amount or amounts paid or distributed thereon
and all other facts pertinent thereto or to this Article XI.

         SECTION 11.11. RIGHTS OF TRUSTEE AND PAYING AGENT.

         Notwithstanding the provisions of this Article XI or any other
provision of this Indenture, the Trustee shall not be charged with knowledge of
the existence of any

                                       88
<PAGE>

facts that would prohibit the making of any payment or distribution by the
Trustee, and the Trustee and the Paying Agent may continue to make payments on
the Notes, unless an authorized Officer of the Trustee shall have received at
its office at least two Business Days prior to the due date of such payment
written notice of facts that would cause the payment of any principal, premium
and interest on the Notes to violate this Article XI. Only the Company or the
Representative may give the notice. Nothing in this Article XI shall impair the
claims of, or payments to, the Trustee under or pursuant to Section 7.7 hereof.

         The Trustee in its individual or any other capacity may hold Senior
Indebtedness with the same rights it would have if it were not Trustee. Any
Agent may do the same with like rights.

         SECTION 11.12. AUTHORIZATION TO EFFECT SUBORDINATION.

         Each Holder of a Note by the Holder's acceptance thereof authorizes and
directs the Trustee on the Holder's behalf to take such action as may be
necessary or appropriate to effectuate the subordination as provided in this
Article XI, and appoints the Trustee to act as the Holder's attorney-in-fact for
any and all such purposes. If the Trustee does not file a proper proof of claim
or proof of debt in the form required in any proceeding referred to in Section
6.4 hereof at least 30 days before the expiration of the time to file such
claim, a Representative of Senior Indebtedness is hereby authorized to file an
appropriate claim for and on behalf of the Holders of the Notes and the Trustee
shall have no liability therefor.

         SECTION 11.13. AMENDMENT

         Notwithstanding anything to the contrary contained in Article IX
hereof, this Article XI shall not amended without the prior written consent of
the holders of the Senior Indebtedness.

         SECTION 11.14. THIRD PARTY BENEFICIARIES

         The holders of Senior Indebtedness and the Representative shall be
third party beneficiaries of the provisions of this Article XI, with the right
and ability to enforce such provisions for their own benefit.

         SECTION 11.15. LIENS

         At no time will the Subordinated Obligations be secured by a lien or
security interest in any property or assets. If, notwithstanding the foregoing,
any such lien or security interest at any time exists, such lien or security
interest shall be subordinated to the lien of the holders of Senior
Indebtedness, if any, in such property or assets and the Representative shall
have the right, and is hereby authorized to, take such action as is required to
terminate and release such lien or security interest.

                                       89
<PAGE>

                                  ARTICLE XII

                                  MISCELLANEOUS

         SECTION 12.1. TIA CONTROLS.

         If any provision of this Indenture limits, qualifies, or conflicts with
the duties imposed by operation of the TIA, the imposed duties, whether or not
this Indenture has been qualified under the TIA, shall control.

         SECTION 12.2. NOTICES.

         Any notices or other communications to the Company or the Trustee
required or permitted hereunder shall be in writing, and shall be sufficiently
given if made by hand delivery, by telex, by telecopier, by first class mail
postage pre-paid or registered or certified mail, postage prepaid, return
receipt requested, addressed as follows:

                  if to the Company:

                           Neenah Foundry Company
                           2121 Brooks Avenue
                           Neenah, Wisconsin 54956
                           Attention:  Gary W. LaChey
                           Telecopy:  (920) 725-7000

                           with a copy to:

                           Kirkland & Ellis LLP
                           153 East 53rd Street
                           New York, NY 10022
                           Attention:  Joshua N. Korff, Esq.
                           Telecopy:  (212) 446-4900

                  if to the Trustee:

                           The Bank of New York
                           101 Barclay Street, 8th Floor West
                           New York, NY 10286
                           Attention:  Corporate Trust Administration
                           Telecopy:  (212) 815-5707

         Any party by notice to each other party may designate additional or
different addresses as shall be furnished in writing by such party. Any notice
or communication to any party shall be deemed to have been given or made as of
the date so delivered, if personally delivered; when answered back, if telexed;
when receipt is

                                       90
<PAGE>

acknowledged, if telecopied; and five Business Days after mailing if sent by
registered or certified mail, postage prepaid (except that a notice of change of
address shall not be deemed to have been given until actually received by the
addressee).

         Any notice or communication mailed to a Noteholder shall be mailed to
him or her by first class mail or other equivalent means at his or her address
as it appears on the registration books of the Registrar and shall be
sufficiently given to him or her if so mailed within the time prescribed.

         Failure to mail a notice or communication to a Noteholder or any defect
in it shall not affect its sufficiency with respect to other Noteholders. If a
notice or communication is mailed in the manner provided above, it is duly
given, whether or not the addressee receives it.

         SECTION 12.3. COMMUNICATIONS BY HOLDERS WITH OTHER HOLDERS.

         Noteholders may communicate pursuant to TIA Section 312(b) with other
Noteholders with respect to their rights under this Indenture or the Notes. The
Company, the Trustee, the Registrar and any other Person shall have the
protection of TIA Section 312(c).

         SECTION 12.4. CERTIFICATE AND OPINION AS TO CONDITIONS PRECEDENT.

         Upon any request or application by the Company to the Trustee to take
any action under this Indenture, the Company shall furnish to the Trustee:

         (1)      An Officers' Certificate stating that, in the opinion of the
                  signers, all conditions precedent, if any, provided for in
                  this Indenture relating to the proposed action have been fully
                  complied with; and

         (2)      an Opinion of Counsel stating that, in the opinion of such
                  counsel, all such conditions precedent have been fully
                  complied with.

         SECTION 12.5. STATEMENTS REQUIRED IN CERTIFICATE OR OPINION.

         Each certificate or opinion with respect to compliance with a condition
or covenant provided for in this Indenture shall include:

         (1)      a statement that the Person making such certificate or opinion
                  has read such covenant or condition;

         (2)      a brief statement as to the nature and scope of the
                  examination or investigation upon which the statements or
                  opinions contained in such certificate or opinion are based;

                                       91
<PAGE>

         (3)      a statement that, in the opinion of such Person, he or she has
                  made such examination or investigation as is necessary to
                  enable him or her to express an informed opinion as to whether
                  or not such covenant or condition has been fully complied
                  with; and

         (4)      a statement as to whether or not, in the opinion of each such
                  Person, such condition or covenant has been fully complied
                  with; provided, however, that with respect to matters of fact
                  an Opinion of Counsel may rely on an Officers' Certificate or
                  certificates of public officials.

         Any certificate, statement or opinion of an officer of the Company may
be based, insofar as it relates to legal matters, upon a certificate or opinion
of or representations by counsel, unless such officer knows that the certificate
or opinion or representations with respect to the matters upon which his
certificate, statement or opinion may be based as aforesaid are erroneous, or in
the exercise of reasonable care should know that the same are erroneous. Any
certificate, statement or opinion of counsel may be based, insofar as it relates
to factual matters and information which is in the possession of the Company,
upon the certificate, statement or opinion of or representations by an officer
or officers of the Company, unless such counsel knows that the certificate,
statement or opinion or representations with respect to the matters upon which
his certificate, statement or opinion may be based as aforesaid are erroneous.

         Any certificate, statement or opinion of an officer of the Company or
of counsel may be based, insofar as it relates to accounting matters, upon a
certificate or opinion of or representations by an accountant or firm of
accountants in the employ of the Company unless such officer or counsel, as the
case may be, knows that the certificate or opinion or representations with
respect to the accounting matters upon which his certificate, statement or
opinion may be based as aforesaid are erroneous.

         Any certificate or opinion of any independent firm of public
accountants filed with the Trustee shall contain a statement that such firm is
independent.

         SECTION 12.6. RULES BY TRUSTEE, PAYING AGENT, REGISTRAR.

         The Trustee may make reasonable rules for action by or at a meeting of
Noteholders. The Paying Agent or Registrar may make reasonable rules for its
functions.

         SECTION 12.7. BUSINESS DAY.

                  If a payment date is other than a Business Day at such place,
payment may be made at such place on the next succeeding Business Day, and no
interest shall accrue for the intervening period.

                                       92
<PAGE>

         SECTION 12.8. GOVERNING LAW.

         THIS INDENTURE, THE NOTES, THE SUBSIDIARY GUARANTEES AND THE COLLATERAL
DOCUMENTS SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE INTERNAL
LAWS OF THE STATE OF NEW YORK, AS APPLIED TO CONTRACTS MADE AND PERFORMED WITHIN
THE STATE OF NEW YORK WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICT
OF LAW TO THE EXTENT THAT THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION
WOULD BE REQUIRED THEREBY.

         SECTION 12.9. NO ADVERSE INTERPRETATION OF OTHER AGREEMENTS.

         This Indenture may not be used to interpret another indenture, loan or
debt agreement of the Company or any of its Subsidiaries. Any such indenture,
loan or debt agreement may not be used to interpret this Indenture.

         SECTION 12.10. NO RECOURSE AGAINST OTHERS.

         No direct or indirect partner, employee, stockholder, director or
officer, as such, past, present or future of the Company or any successor
corporation, shall have any personal liability in respect of the obligations of
the Company under the Notes or this Indenture by reason of his, her or its
status as such partner, stockholder, employee, director or officer. Each
Noteholder by accepting a Note waives and releases all such liability. Such
waiver and release are part of the consideration for the issuance of the Notes.

         SECTION 12.11. SUCCESSORS.

         All agreements of the Company in this Indenture and the Notes shall
bind its successor. All agreements of the Trustee in this Indenture shall bind
its successor.

         SECTION 12.12. DUPLICATE ORIGINALS.

         All parties may sign any number of copies or counterparts of this
Indenture. Each signed copy or counterpart shall be an original, but all of them
together shall represent the same agreement.

         SECTION 12.13. SEVERABILITY.

         In case any one or more of the provisions in this Indenture or in the
Notes shall be held invalid, illegal or unenforceable, in any respect for any
reason, the validity, legality and enforceability of any such provision in every
other respect and of the remaining provisions shall not in any way be affected
or impaired thereby, it being intended that all of the provisions hereof shall
be enforceable to the full extent permitted by law.

                                       93
<PAGE>

         SECTION 12.14. TABLE OF CONTENTS, HEADINGS, ETC.

         The Table of Contents, Cross-Reference Table and headings of the
Articles and the Sections of this Indenture have been inserted for convenience
of reference only, are not to be considered a part hereof and shall in no way
modify or restrict any of the terms or provisions hereof.

         SECTION 12.15. QUALIFICATION OF INDENTURE.

         The Company shall qualify this Indenture under the TIA and shall pay
all costs and expenses (including attorneys' fees for the Company and the
Trustee) incurred in connection therewith, including, but not limited to, costs
and expenses of qualification of this Indenture and the Notes and printing this
Indenture and the Notes. The Trustee shall be entitled to receive from the
Company any such Officers' Certificates, Opinions of Counsel or other
documentation as it may reasonably request in connection with any such
qualification of this Indenture under the TIA.

                                       94
<PAGE>
                                   SIGNATURES

                  IN WITNESS WHEREOF, the parties hereto have caused this
Indenture to be duly executed as of the date first above written.

                    NEENAH FOUNDRY COMPANY

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    ADVANCED CAST PRODUCTS, INC.

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    DALTON CORPORATION

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    DALTON CORPORATION, WARSAW MANUFACTURING FACILITY

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    DALTON CORPORATION, STRYKER MACHINING FACILITY CO.

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                                       95
<PAGE>

                    DALTON CORPORATION, ASHLAND MANUFACTURING FACILITY

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    DALTON CORPORATION, KENDALLVILLE MANUFACTURING FACILITY

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    DEETER FOUNDRY, INC.

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    GREGG INDUSTRIES, INC.

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    MERCER FORGE CORPORATION

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                                       96

<PAGE>

                    A&M SPECIALTIES, INC.

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    NEENAH TRANSPORT, INC.

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    CAST ALLOYS, INC.

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    BELCHER CORPORATION

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    PEERLESS CORPORATION

                    By:  /s/ Gary LaChey
                         ------------------------------------------------
                          Name: Gary LaChey
                          Title: VP-Finance, Treasurer, Secty. & CFO

                    THE BANK OF NEW YORK

                    By:  /s/ Patricia Gallagher
                         ------------------------------------------------
                          Name: Patricia Gallagher
                          Title: Vice President

                                       97
<PAGE>
                                    EXHIBIT A

                                  FORM OF NOTE

                                      A-1
<PAGE>

         ["THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
         1933, AS AMENDED (THE "SECURITIES ACT"), OR THE SECURITIES LAWS OF ANY
         STATE OR OTHER JURISDICTION. NEITHER THIS SECURITY NOR ANY INTEREST OR
         PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED,
         PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH
         REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT
         TO, SUCH REGISTRATION.

         THE HOLDER OF THIS SECURITY BY ITS ACCEPTANCE HEREOF AGREES TO OFFER,
         SELL, ASSIGN, TRANSFER, PLEDGE, ENCUMBER OR OTHERWISE DISPOSE OF SUCH
         SECURITY ONLY (A) TO THE COMPANY OR ANY OF ITS SUBSIDIARIES, (B)
         PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE
         UNDER THE SECURITIES ACT, (C) TO A PERSON IT REASONABLY BELIEVES IS A
         "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A PROMULGATED
         UNDER THE SECURITIES ACT) THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE
         ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT
         THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (D) AS PERMITTED
         BY RULE 144 PROMULGATED UNDER THE SECURITIES ACT, (E) PURSUANT TO
         OFFERS AND SALES TO NON-U.S. PERSONS THAT OCCUR OUTSIDE OF THE UNITED
         STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, (F)
         TO AN "ACCREDITED INVESTOR" WITHIN THE MEANING OF RULE 501(a)(1), (2),
         (3) OR (7) UNDER THE SECURITIES ACT THAT IS AN INSTITUTIONAL ACCREDITED
         INVESTOR ACQUIRING THE SECURITY FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT
         OF SUCH AN INSTITUTIONAL ACCREDITED INVESTOR, IN EACH CASE IN A MINIMUM
         PRINCIPAL AMOUNT OF US $250,000, FOR INVESTMENT PURPOSES ONLY AND NOT
         WITH A VIEW TO OR FOR OFFER OR SALE IN CONNECTION WITH ANY DISTRIBUTION
         OF THE SECURITIES IN VIOLATION OF THE SECURITIES ACT OR (G) PURSUANT TO
         ANY OTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE
         SECURITIES ACT, SUBJECT TO THE COMPANY'S AND THE TRUSTEE'S RIGHT PRIOR
         TO ANY SUCH OFFER, SALE, ASSIGNMENT, TRANSFER, PLEDGE, ENCUMBRANCE OR
         OTHER DISPOSITION PURSUANT TO CLAUSES (D), (E), (F) OR (G) TO REQUIRE
         THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER
         INFORMATION SATISFACTORY TO EACH OF THEM.

         THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE
         GOVERNING THIS NOTE) OR ITS NOMINEE IN

                                       A-2
<PAGE>

         CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF, AND IS NOT
         TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (I) THE
         TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED PURSUANT TO
         SECTION 2.6 OF THE INDENTURE, (II) THIS GLOBAL NOTE MAY BE EXCHANGED IN
         WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.6(a) OF THE INDENTURE,
         (III) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION
         PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (IV) THIS GLOBAL NOTE MAY
         BE TRANSFERRED TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT
         OF THE COMPANY.

         UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN
         DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY
         THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE
         DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY
         THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A
         NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS NOTE IS PRESENTED BY
         AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER
         STREET, NEW YORK, NEW YORK) ("DTC"), TO THE COMPANY OR ITS AGENT FOR
         REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY NOTE ISSUED IS
         REGISTERED IN THE NAME OF CEDE & CO, OR IN SUCH OTHER NAME AS MAY BE
         REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS
         MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN
         AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE
         HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH
         AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN."(1)

         THIS NOTE WAS ISSUED AS PART OF AN INVESTMENT UNIT. THIS NOTE WAS
         ISSUED WITH "ORIGINAL ISSUE DISCOUNT" FOR U.S. FEDERAL INCOME TAX
         PURPOSES. WITH RESPECT TO THIS INVESTMENT UNIT WITH A PRINCIPAL AMOUNT
         OF $1,000, THE ISSUE PRICE IS $1,303.59. $1,302.24 OF SUCH ISSUE PRICE
         WAS ALLOCATED TO THE NOTE PORTION. THE TOTAL AMOUNT OF ORIGINAL ISSUE
         DISCOUNT IS $888.38. THE ISSUE DATE OF THIS SECURITY IS OCTOBER 8,
         2003. THE YIELD TO MATURITY OF THIS SECURITY ON THE ISSUE DATE IS
         9.81%, COMPOUNDED SEMIANNUALLY.

----------------
(1) These paragraphs should only be added if the Notes is issued in global form.

                                      A-3
<PAGE>
                                 (FACE OF NOTE)

                             NEENAH FOUNDRY COMPANY

                      13% SENIOR SUBORDINATED NOTE DUE 2013

No.__                                                    CUSIP No. ____________

                                                                   $-----------

         Neenah Foundry Company, a Wisconsin corporation (hereinafter called the
"Company," which term includes any successors under the Indenture hereinafter
referred to), for value received, hereby promises to pay to CEDE & Co., Inc., or
registered assigns, the principal sum of one hundred million dollars, on
September 30, 2013.

         Interest Payment Dates: January 1 and July 1, commencing January 1,
2004.

         Record Dates: December 15 and June 15.

         Reference is made to the further provisions of this Note on the reverse
side, which will, for all purposes, have the same effect as if set forth at this
place.

                                      A-4
<PAGE>

                  IN WITNESS WHEREOF, the Company has caused this Instrument to
be duly executed under its corporate seal.

                         NEENAH FOUNDRY COMPANY

                         By:
                            --------------------------------------------------
                              Name:
                              Title:

                         By:
                            --------------------------------------------------
                              Name:
                              Title:

Attest:
       -------------------------------------
                       Secretary

                                      A-5
<PAGE>

                 FORM OF TRUSTEE'S CERTIFICATE OF AUTHENTICATION

                  This is one of the Notes described in the within-mentioned
Indenture.

                                   THE BANK OF NEW YORK

                                   By
                                     -------------------------------------------
                                        Authorized Signatory

Dated: October 8, 2003

                                      A-6
<PAGE>
                                 (BACK OF NOTE)

                             NEENAH FOUNDRY COMPANY

                      13% SENIOR SUBORDINATED NOTE DUE 2013

1.       Interest.

         Neenah Foundry Company, a Wisconsin corporation (hereinafter called the
"Company," which term includes any successors under the Indenture hereinafter
referred to), promises to pay interest on the principal amount of this Note at
the rate of 13% per annum. To the extent it is lawful, the Company promises to
pay interest on any interest payment due but unpaid at the same rate of interest
borne by the Notes.

         The Company will pay interest semi-annually on January 1 and July 1 of
each year (each, an "Interest Payment Date"), commencing January 1, 2004.
Interest on the Notes will accrue from the most recent date to which interest
has been paid or, if no interest has been paid on the Notes, from September 30,
2003. Interest will be computed on the basis of a 360-day year consisting of
twelve 30-day months.

         Notwithstanding the foregoing, on or before any Interest Payment Date,
the Company may defer the payment of a portion of the interest due on such
Interest Payment Date of up to 8% (the "Deferred Interest Payment"). If the
Company elects to defer the payment of the Deferred Interest Payment as
aforesaid, interest at a rate of 13% will accrue on the principal amount of the
Note and on the accrued but unpaid Deferred Interest Payments. The Company may
elect to defer the payment of Deferred Interest Payments on an unlimited number
of occasions; provided, that, all unpaid Deferred Interest Payments shall be
paid on or before the Stated Maturity of this Note.

2.       Method of Payment.

         The Company shall pay interest on the Notes (except defaulted interest)
to the Persons who are the registered Holders at the close of business on the
Record Date immediately preceding the Interest Payment Date. Holders must
surrender Notes to a Paying Agent to collect principal payments. Any such
interest not so punctually paid, and defaulted interest relating thereto, may be
paid to the Persons who are registered Holders at the close of business on a
Special Record Date for the payment of such defaulted interest, as more fully
provided in the Indenture referred to below. Except as provided below, the
Company shall pay principal and interest in such coin or currency of the United
States of America as at the time of payment shall be legal tender for payment of
public and private debts ("U.S. Legal Tender"). The Notes will be payable as to
principal, premium and interest at the office or agency of the Company
maintained for such purpose within the Borough of Manhattan, The City and State
of New York, or at the option of the Company, payment of principal, premium and
interest may be made by

                                      A-7
<PAGE>

check mailed to the Holders at their addresses set forth in the registry of
Holders, and provided that payment by wire transfer of immediately available
funds will be required with respect to principal of, premium and interest on
Global Notes.

3.       Paying Agent and Registrar.

         Initially, The Bank of New York (the "Trustee") will act as Paying
Agent and Registrar. The Company may change any Paying Agent, Registrar or
co-Registrar without notice to the Holders. The Company or any of its
Subsidiaries may, subject to certain exceptions, act as Paying Agent, Registrar
or co-Registrar.

4.       Indenture.

         The Company issued the Notes under an Indenture, dated as of October 8,
2003 (the "Indenture"), among the Company, the Subsidiary Guarantors party
thereto and the Trustee. Capitalized terms herein are used as defined in the
Indenture unless otherwise defined herein. The terms of the Notes include those
stated in the Indenture and those made part of the Indenture by reference to the
Trust Indenture Act, as in effect on the date of the Indenture. The Notes are
subject to all such terms, and Holders of Notes are referred to the Indenture
and said Act for a statement of them. To the extent any provision of this Note
conflicts with the express provisions of the Indenture, the provisions of the
Indenture shall govern. The Notes are general unsecured obligations of the
Company limited in aggregate principal amount to $100,000,000, and may be issued
in one or more series.

5.       Redemption.

         The Notes may be redeemed in whole or from time to time in part at any
time, at the option of the Company, at the Redemption Prices (expressed as a
percentage of principal amount) set forth below with respect to the indicated
Redemption Date, in each case, plus any accrued but unpaid interest to, but
excluding, the Redemption Date.

<TABLE>
<CAPTION>
If redeemed during
the 12-month period
beginning September 30,                                 Redemption Price
-----------------------                                 ----------------
<S>                                                     <C>
2003................................................            103%
2004................................................            102%
2005................................................            101%
2006 and thereafter.................................            100%
</TABLE>

6.       Notice of Redemption.

         Notice of redemption will be sent by first class mail, postage prepaid,
at least 30 days and not more than 60 days prior to the Redemption Date to the
Holder of

                                      A-8
<PAGE>

each Note to be redeemed at such Holder's last address as then shown upon the
registry books of the Registrar. Notes may be redeemed in part in multiples of
$1,000 only.

         Except as set forth in the Indenture, from and after any Redemption
Date, if monies for the redemption of the Notes called for redemption shall have
been deposited with the Paying Agent on such Redemption Date and payment of the
Notes called for redemption is not prohibited under Article XI of the Indenture,
the Notes called for redemption will cease to bear interest and the only right
of the Holders of such Notes will be to receive payment of the Redemption Price,
plus any accrued and unpaid interest to, but excluding the Redemption Date.

7.       Denominations; Transfer; Exchange.

         The Notes are in registered form, without coupons, in denominations of
$1,000 and integral multiples of $1,000. A Holder may register the transfer of,
or exchange Notes in accordance with, the Indenture. The Registrar may require a
Holder, among other things, to furnish appropriate endorsements and transfer
documents and to pay any taxes and fees required by law or permitted by the
Indenture. The Registrar need not register the transfer of or exchange any Notes
selected for redemption.

8.       Persons Deemed Owners.

         The registered Holder of a Note may be treated as the owner of it for
all purposes.

9.       Unclaimed Money.

         If money for the payment of principal or interest remains unclaimed for
two years, the Trustee and the Paying Agent(s) will pay the money back to the
Company at its written request. After that, all liability of the Trustee and
such Paying Agent(s) with respect to such money shall cease.

10.      Amendment; Supplement; Waiver.

         Subject to certain exceptions and to Section 11.13 of the Indenture,
the Indenture or the Notes may be amended or supplemented, and any existing
Default or Event of Default or compliance with any provision may be waived, with
the written consent of the Holders of a majority in aggregate principal amount
of the Notes then outstanding. Without notice to or consent of any Holder, the
parties thereto may amend or supplement the Indenture or the Notes to, among
other things, cure any ambiguity, defect or inconsistency, or make any other
change that does not adversely affect the rights of any Holder of a Note.

                                      A-9
<PAGE>

11.      Ranking.

         Payment of principal, premium and interest on the Notes is
subordinated, in the manner and to the extent set forth in the Indenture, to the
prior payment in full of all Senior Indebtedness.

12.      Change of Control.

         In the event of a Change of Control of the Company, each Holder of
Notes will have the right to require the Company to repurchase all or any part
(equal to $1,000 or an integral multiple thereof) of such Holder's Notes, at an
offer price in cash equal to 101% of the aggregate principal amount thereof,
plus accrued and unpaid interest thereon to the Change of Control Payment Date.

13.      Asset Sales.

         In the event of certain Asset Sales, the Company may be required to
make an Asset Sale Offer to purchase the maximum principal amount of Notes that
may be purchased out of Excess Proceeds, at an offer price in cash equal to 100%
of the principal amount of the Notes, plus accrued and unpaid interest thereon
to the date of purchase.

14.      Successors.

         When a successor assumes all the obligations of its predecessor under
the Notes and the Indenture, the predecessor will be released from those
obligations.

15.      Restrictive Covenants.

         The Indenture imposes certain limitations on, among other things, the
ability of the Company to consolidate or merge with or into, or sell, assign,
transfer, lease, convey or otherwise dispose of all or substantially all of its
properties or assets, the ability of the Company or its Restricted Subsidiaries
to dispose of certain assets, to declare or pay dividends or make certain other
distributions and payments, to make certain investments or purchase, redeem, or
otherwise acquire or retire for value Equity Interests, to incur additional
Indebtedness or incur Liens and to enter into certain transactions with
Affiliates, all subject to certain limitations described in the Indenture.

16.      Defeasance.

         The Indenture contains provisions that permit the Company to defease
the Notes (and satisfy generally its Obligations under the Indenture or with
respect to certain covenants contained therein) under certain circumstances
subject to the conditions specified therein.

                                     A-10
<PAGE>

17.      Defaults and Remedies.

         If an Event of Default occurs and is continuing (other than an Event of
Default relating to certain events of bankruptcy, insolvency or reorganization),
then either the Trustee or the Holders of 25% in aggregate principal amount of
Notes then outstanding may declare all the Notes to be due and payable
immediately; provided, however, that after such acceleration, but before a
judgment or decree based on acceleration, the Holders of a majority in aggregate
principal amount of outstanding Notes may, under certain circumstances, rescind
and annul such acceleration if all Events of Default, other than non-payment of
accelerated principal, have been cured or waived as provided in the Indenture.
Holders of Notes may not enforce the Indenture or the Notes except as provided
in the Indenture. Subject to certain limitations, Holders of a majority in
aggregate principal amount of the Notes then outstanding may direct the Trustee
in its exercise of any trust or power. The Trustee may withhold from Holders of
Notes notice of any continuing Default or Event of Default (except a Default in
payment of principal or interest), if it determines that withholding notice is
in their interest.

18.      Trustee Dealings with Company.

         The Trustee under the Indenture, in its individual or any other
capacity, may make loans to, accept deposits from, and perform services for the
Company or its Affiliates, and may otherwise deal with the Company or its
Affiliates as if it were not the Trustee.

19.      No Recourse Against Others.

         No stockholder, director, officer or employee, as such, past, present
or future, of the Company or any successor corporation shall have any personal
liability in respect of the obligations of the Company under the Notes or the
Indenture by reason of his, her or its status as such stockholder, director,
officer or employee. Each Holder of a Note by accepting a Note waives and
releases all such liability. The waiver and release are part of the
consideration for the issuance of the Notes.

20.      Authentication.

         This Note shall not be valid until the Trustee or authenticating agent
signs the certificate of authentication on the other side of this Note.

21.      Abbreviations and Defined Terms.

         Customary abbreviations may be used in the name of a Holder of a Note
or an assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by
the entireties), JT TEN (= joint tenants with right of survivorship and not as
tenants in common), CUST (= Custodian), and U/G/M/A (= Uniform Gifts to Minors
Act).

                                     A-11
<PAGE>

22.      CUSIP Numbers.

         Pursuant to a recommendation promulgated by the Committee on Uniform
Note Identification Procedures, the Company will cause CUSIP numbers to be
printed on the Notes as a convenience to the Holders of the Notes. No
representation is made as to the accuracy of such numbers as printed on the
Notes and reliance may be placed only on the other identification numbers
printed hereon.

23.      Additional Rights of Holders of Notes.

         The Company will furnish to any Holder upon written request and without
charge a copy of the Indenture. Request may be made to:

                  Neenah Foundry Company
                  2121 Brooks Avenue
                  Neenah, Wisconsin 54956
                  Attention:  Gary W. LaChey

24.      Governing Law.

         This Note and the Indenture shall be governed by and construed in
accordance with the laws of the State of New York, as applied to contracts made
and performed entirely within the State of New York, without regard to
principles of conflicts of law.

25.      Agreement to Terms.

                  Each Holder, by accepting a Note, agrees to be bound by all of
the terms and provisions of the Indenture, as the same may be amended from time
to time.

                                     A-12
<PAGE>
                               FORM OF ASSIGNMENT

                  I or we assign this Note to

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

             (Print or type name, address and zip code of assignee)

        Please insert Social Note or other identifying number of assignee

--------------------------------

and irrevocably appoint ______________________ agent to transfer this Note on
the books of the Company. The agent may substitute another to act for him.

Dated:                                  Signed:
      -----------------------                  ---------------------------------

--------------------------------------------------------------------------------
                        (Sign exactly as name appears on
                          the other side of this Note)

Signature Guarantee:
                    ------------------------------------------

NOTICE: Your Signature must be guaranteed by an Institution which is a member of
one of the following recognized signature Guarantee Programs: (i) The Securities
Transfer Agent Medallion Program; (ii) The New York Stock Exchange Medallion
Program; (iii) The Stock Exchange Medallion Program; or (iv) any other guarantee
program acceptable to the Trustee.

                                     A-13
<PAGE>
                   FORM OF OPTION OF HOLDER TO ELECT PURCHASE

         If you want to elect to have this Note purchased by the Company
pursuant to Section 4.20 or Section 4.21 of the Indenture, check the appropriate
box:

             Section 4.20 { }               Section 4.21 { }

         If you want to have only part of this Note purchased by the Company
pursuant to Section 4.20 or Section 4.21 of the Indenture, state the amount (in
integral multiples of $1,000):

$
 ----------------------

Date:
     -------------------------------

Signature:
          ----------------------------------------------------
(Sign exactly as your name appears on the other side of this Note)

Signature Guarantee:
                    ------------------------------------------------------------

NOTICE: Your Signature must be guaranteed by an Institution which is a member of
one of the following recognized signature Guarantee Programs: (i) The Securities
Transfer Agent Medallion Program; (ii) The New York Stock Exchange Medallion
Program; (iii) The Stock Exchange Medallion Program; or (iv) any other guarantee
program acceptable to the Trustee.

                                      A-14
<PAGE>

SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL NOTE(2)

                  The following exchanges of a part of this Global Note for a
Definitive Note, or exchange of a Definitive Note for an interest in this Global
Note, have been made:

<TABLE>
<CAPTION>
                                                                   Principal Amount of
                                              Amount of increase     this Global Note       Signature of
                         Amount of decrease      in Principal         following such     authorized officer
                        in Principal Amount     Amount of this         decrease (or         of Trustee or
   Date of Exchange     of this Global Note       Global Note           increase)          Notes Custodian
   ----------------     -------------------   ------------------   -------------------   -------------------
<S>                     <C>                   <C>                  <C>                   <C>

</TABLE>

---------------
2 This Schedule should only be added if the Notes is issued in global form.

                                      A-15
<PAGE>
                                    EXHIBIT B

                                    GUARANTEE

         For value received, each of the undersigned hereby unconditionally
guarantees to the Holders of Notes the payments of principal of, premium, if
any, and interest on such Notes in the amounts and at the time when due and
interest on the overdue principal, premium, if any, and interest, if any, of
such Notes, if lawful, and the payment or performance of all other obligations
of the Company under the Indenture and the Notes, to the Holders of the Notes
and to the Trustee, all in accordance with and subject to the terms and
limitations of the Notes, Article X of the Indenture and this Guarantee. This
Guarantee will become effective in accordance with Article X of the Indenture
and its terms shall be evidenced therein. The validity and enforceability of any
Guarantee shall not be affected by the fact that it is not affixed to any
particular Note.

         The obligations of the undersigned to the Holders of Notes and to the
Trustee pursuant to the Guarantee and the Indenture are expressly set forth in
Article X of the Indenture and reference is hereby made to the Indenture for the
precise terms of the Guarantee and all of the other provisions of the Indenture
to which this Guarantee relates. The Indebtedness evidenced by this Guarantee is
subordinate and subject in right of payment, to the extent and in the manner
provided in the Indenture, and this Guarantee is issued subject to such
provisions. Each Holder of a Note, by accepting the same, (a) agrees to and
shall be bound by such provisions, (b) authorizes and directs the Trustee, on
behalf of such Holder, to take such action as may be necessary to appropriate to
effectuate the subordination as provided in the Indenture and (c) appoints the
Trustee attorney-in-fact of such Holder for such purpose; provided, however,
that such subordination provisions shall cease to affect amounts deposited in
accordance with the defeasance provisions of the Indenture upon the terms and
conditions set forth therein.

                                       B-1
<PAGE>

         This Guarantee is subject to release upon the terms set forth in the
Indenture.

Advanced Cast Products, Inc.
Dalton Corporation
Dalton Corporation, Warsaw Manufacturing Facility
Dalton Corporation, Stryker Machining Facility Co.
Dalton Corporation, Ashland Manufacturing Facility
Dalton Corporation, Kendallville Manufacturing Facility
Deeter Foundry, Inc.
Gregg Industries, Inc.
Mercer Forge Corporation
A&M Specialties, Inc.
Neenah Transport, Inc.
Cast Alloys, Inc.
Belcher Corporation
Peerless Corporation

By:
   -----------------------------------------
      Name:
      Title:

                                      B-2<PAGE>

                                                               EXECUTION VERSION

                             NEENAH FOUNDRY COMPANY

                     13% SENIOR SUBORDINATED NOTES DUE 2013

                          REGISTRATION RIGHTS AGREEMENT

                                                              New York, New York
                                                                 October 8, 2003

Mackay Shields LLC
Citicorp Mezzanine III, L.P.
TCW Shared Opportunity Fund II, L.P.
Shared Opportunity Fund IIB LLC
TCW Shared Opportunity Fund IV, L.P.
TCW Shared Opportunity Fund IVB, L.P.
AIMCO CDO, Series 2000-A
TCW High Income Partners, Ltd.
TCW High Income Partners II, Ltd.
Metropolitan Life Insurance Company
Exis Differential Holdings Ltd.

Ladies and Gentlemen:

          Neenah Foundry Company, a company organized under the laws of
Wisconsin (the "Company"), proposes to issue its 13% Senior Subordinated Notes
due 2013 (the "Notes") pursuant to, and upon the terms set forth in, the
Company's Plan of Reorganization (the "Plan") under chapter 11 of Title 11 of
the United States Code (the "Bankruptcy Code"). The Notes will be guaranteed
(the "Guarantees" and, together with the Notes, the "Securities") by each of the
Company's direct and indirect subsidiaries set forth on the signature page
hereto (the "Subsidiary Guarantors"). In accordance with the Plan, the Company
and the Subsidiary Guarantors, jointly and severally, agree with you for your
benefit and the benefit of the holders from time to time of the Securities (each
a "Holder" and, together, the "Holders"), as follows:

          1.   Definitions. Capitalized terms used herein without definition
shall have their respective meanings set forth in the Subscription Agreement. As
used in this Agreement, the following capitalized defined terms shall have the
following meanings:

          "Act" shall mean the Securities Act of 1933, as amended, and the rules
and regulations of the Commission promulgated thereunder.

          "Actual Interest Amount" shall mean, with respect to any Note and with
respect to any Registration Default Period, an amount equal to the amount of
interest accruing on such Note during such Registration Default Period pursuant
to the terms of such Note and the Indenture.

<PAGE>

          "Assumed Interest Amount" shall mean, with respect to any Note and
with respect to any Registration Default Period, an amount equal to the amount
of interest which would accrue on such Note during such Registration Default
Period at a rate equal to:

          (a) during the first 90 days of such Registration Default period, the
     rate of interest payable on such Note pursuant to the terms of such Note
     and the Indenture, plus 0.25%, and

          (b) during each subsequent 90-day period of such Registration Default
     Period, the rate of interest utilized in calculating the Assumed Interest
     Amount with respect to the prior 90 days of such Registration Default
     Period, plus an additional 0.25%.

          "Affiliate" means, with respect to any Person, any other Person
directly or indirectly controlling, controlled by, or under common control with
such other Person. For purposes of this definition, control of a Person shall
mean the power, direct or indirect, to direct or cause the direction of the
management and policies of such Person whether by contract or otherwise; and the
terms "controlling" and "controlled" shall have meanings correlative to the
foregoing.

          "Broker-Dealer" shall mean any broker or dealer registered as such
under the Exchange Act.

          "Business Day" shall mean any day other than a Saturday, a Sunday or a
legal holiday or a day on which banking institutions or trust companies are
authorized or obligated by law to close in New York City.

          "Commission" shall mean the Securities and Exchange Commission.

          "Company" shall have the meaning set forth in the preamble hereto.

          "Exchange Act" shall mean the Securities Exchange Act of 1934, as
amended, and the rules and regulations of the Commission promulgated thereunder.

          "Guarantees" shall have the meaning set forth in the preamble hereto.

          "Holder" and "Holders" shall have the respective meanings set forth in
the preamble hereto.

          "Indenture" shall mean the Indenture relating to the Securities, dated
as of the date hereof, among the Company, the Subsidiary Guarantors and The Bank
of New York, as Trustee, as the same may be amended from time to time in
accordance with the terms thereof.

          "Initial Holders" shall mean the persons to whom the Securities are
initially issued by the Company pursuant to the Plan.

          "Liquidated Damages" shall mean with respect to any Note and with
respect to any Registration Default Period an amount equal to (a) the Assumed
Interest Amount for the duration of such Registration Default Period, minus (b)
the Actual Interest Amount for the duration of such Registration Default Period.

                                       2
<PAGE>

          "Losses" shall have the meaning set forth in Section 6(d) hereof.

          "Majority Holders" shall mean the Holders of a majority of the
aggregate principal amount of Securities registered or to be registered under a
Registration Statement.

          "Managing Underwriters" shall mean the investment banker or investment
bankers and manager or managers that shall administer an underwritten offering.

          "Notes" shall have the meaning set forth in the preamble hereto.

          "Prospectus" shall mean the prospectus included in any Registration
Statement (including, without limitation, a prospectus that discloses
information previously omitted from a prospectus filed as part of an effective
registration statement in reliance upon Rule 430A under the Act), as amended or
supplemented by any prospectus supplement, with respect to the terms of the
offering of any portion of the Securities covered by such Registration
Statement, and all amendments and supplements thereto and all material
incorporated by reference therein.

          "Registration Default" shall have the meaning set forth in Section 5
hereof.

          "Registration Default Period" shall mean the period commencing on the
day upon which a Registration Default shall have occurred and concluding on the
day upon which such Registration Default shall have been cured, inclusive.

          "Registration Statement" shall mean any Shelf Registration Statement
that covers any of the Securities pursuant to the provisions of this Agreement,
any amendments and supplements to such registration statement, including
post-effective amendments (in each case including the Prospectus contained
therein), all exhibits thereto and all material incorporated by reference
therein.

          "Securities" shall have the meaning set forth in the preamble hereto.

          "Shelf Registration" shall mean a registration effected pursuant to
Section 2 hereof.

          "Shelf Registration Period" shall have the meaning set forth in
Section 2(a)(ii) hereof.

          "Shelf Registration Statement" shall mean a "shelf" registration
statement of the Company and the Subsidiary Guarantors pursuant to the
provisions of Section 2 hereof which covers some or all of the Securities, on an
appropriate form under Rule 415 under the Act, or any similar rule that may be
adopted by the Commission, amendments and supplements to such registration
statement, including post-effective amendments, in each case including the
Prospectus contained therein, all exhibits thereto and all material incorporated
by reference therein.

          "Subscription Agreement" shall mean the Subscription Agreement, dated
as of October 7, 2003, by and among the Investors referred to therein, ACP
Holding Company, the Company and the Subsidiary Guarantors listed therein.

                                       3
<PAGE>

          "Subsidiary Guarantors" shall have the meaning set forth in the
preamble hereto.

          "Trustee" shall mean the trustee with respect to the Securities under
the Indenture.

          "underwriter" shall mean any underwriter of the Securities in
connection with an offering thereof under a Shelf Registration Statement.

          2.   Shelf Registration.

               (a) (i) The Company shall, as promptly as practicable (but in no
     event more than 60 days after so required or requested pursuant to this
     Section 2, or if such 60th day is not a Business Day, the next succeeding
     Business Day), file with the Commission and thereafter shall use its
     commercially reasonable best efforts to cause to be declared effective
     under the Act a Shelf Registration Statement relating to the offer and sale
     of the Securities, as applicable, by the Holders thereof from time to time
     in accordance with the methods of distribution elected by such Holders and
     set forth in such Shelf Registration Statement; provided, however, that no
     Holder (other than an Initial Holder) shall be entitled to have the
     Securities held by it covered by such Shelf Registration Statement unless
     such Holder agrees in writing to be bound by all of the provisions of this
     Agreement applicable to such Holder.

                  (ii) The Company shall use its best efforts to keep the Shelf
          Registration Statement continuously effective, supplemented and
          amended as required by the Act, in order to permit the Prospectus
          forming part thereof to be usable by Holders for so long as any Holder
          shall require in order to offer or sell any of its Securities
          publicly, freely and without restriction (the "Shelf Registration
          Period"). The Company shall be deemed not to have used its best
          efforts to keep the Shelf Registration Statement effective during the
          Shelf Registration Period if it voluntarily takes any action that
          would result in Holders of Securities covered thereby not being able
          to offer and sell such Securities publicly, freely and without
          restriction during that period, unless (A) such action is required by
          applicable law; or (B) such action is taken by the Company in good
          faith and for valid business reasons (not including avoidance of the
          Company's obligations hereunder), including the acquisition or
          divestiture of assets (to the extent permitted by the terms of the
          Indenture), so long as the Company promptly thereafter complies with
          the requirements of Section 3(i) hereof, if applicable.

                  (iii) The Company shall cause at all times and from time to
          time the Shelf Registration Statement and the related Prospectus and
          any amendment or supplement thereto, as of the effective date of the
          Shelf Registration Statement or such amendment or supplement, (A) to
          comply in all material respects with the applicable requirements of
          the Act; and (B) not to contain any untrue statement of a material
          fact or omit to state a material fact required to be stated therein or
          necessary in order to make the statements therein, in the light of the
          circumstances under which they were made, not misleading.

                                       4

<PAGE>

          3.   Additional Registration Procedures. In connection with any Shelf
Registration Statement, the following provisions shall apply.

               (a)  The Company shall:

                    (i) furnish to you, prior to the filing thereof with the
          Commission, a copy of the Shelf Registration Statement, and each
          amendment thereof and each amendment or supplement, if any, to the
          Prospectus included therein (including, upon reasonable request, all
          documents incorporated by reference therein after the initial filing)
          and shall use its best efforts to reflect in each such document, when
          so filed with the Commission, such comments as you reasonably propose;

                    (ii) include the names of the Holders that propose to sell
          Securities pursuant to the Shelf Registration Statement as selling
          securityholders.

               (b)  The Company shall ensure that:

                    (i) any Registration Statement and any amendment thereto and
          any Prospectus forming part thereof and any amendment or supplement
          thereto complies in all material respects with the Act and the rules
          and regulations thereunder; and

                    (ii) any Registration Statement and any amendment thereto
          and any Prospectus forming part thereof and any amendment or
          supplement thereto does not, when the Registration Statement becomes
          effective, contain an untrue statement of a material fact or omit to
          state a material fact required to be stated therein or necessary to
          make the statements therein (in the case of the Prospectus, in the
          light of the circumstances under which they were made) not misleading.

               (c)  The Company shall advise you and the Holders of Securities
     covered by any Shelf Registration Statement, and, if requested by you or
     any such Holder, shall confirm such advice in writing (which notice
     pursuant to clauses (ii) through (v) hereof shall be accompanied by an
     instruction to suspend the use of the Prospectus until the Company shall
     have remedied the basis for such suspension):

                    (i) when a Registration Statement or any amendment thereto
          has been filed with the Commission and when the Registration Statement
          or any post-effective amendment thereto has become effective;

                    (ii) of any request by the Commission for any amendment or
          supplement to the Registration Statement or the Prospectus or for
          additional information;

                    (iii) of the issuance by the Commission of any stop order
          suspending the effectiveness of the Registration Statement or the
          initiation of any proceedings for that purpose;

                                       5
<PAGE>

                    (iv) of the receipt by the Company or the Subsidiary
          Guarantors of any notification with respect to the suspension of the
          qualification of the Securities included therein for sale in any
          jurisdiction or the initiation of any proceeding for such purpose; and

                    (v) of the happening of any event that requires any change
          in the Registration Statement or the Prospectus so that, as of such
          date, the Registration Statement or the Prospectus does not contain an
          untrue statement of a material fact and does not omit to state a
          material fact required to be stated therein or necessary to make the
          statements therein (in the case of the Prospectus, in the light of the
          circumstances under which they were made) not misleading.

               (d)  The Company shall use its commercially reasonable best
     efforts to obtain the withdrawal of any order suspending the effectiveness
     of any Registration Statement or the qualification of the securities
     therein for sale in any jurisdiction at the earliest possible time.

               (e)  The Company shall furnish to each Holder of Securities
     covered by any Shelf Registration Statement, without charge, at least one
     copy of such Shelf Registration Statement and any post-effective amendment
     thereto, including all material incorporated therein by reference, and, if
     the Holder so requests in writing, all exhibits thereto (including exhibits
     incorporated by reference therein).

               (f)  The Company shall, during the Shelf Registration Period,
     deliver to each Holder of Securities covered by any Shelf Registration
     Statement, without charge, as many copies of the Prospectus (including each
     preliminary Prospectus) included in such Shelf Registration Statement and
     any amendment or supplement thereto as such Holder may reasonably request.
     The Company and the Subsidiary Guarantors consent to the use of the
     Prospectus or any amendment or supplement thereto by each of the selling
     Holders of Securities in connection with the offering and sale of the
     Securities covered by the Prospectus, or any amendment or supplement
     thereto, included in the Shelf Registration Statement.

               (g)  Prior to any offering of Securities pursuant to any
     Registration Statement, the Company and the Subsidiary Guarantors shall
     arrange, if necessary, for the qualification of the Securities for sale
     under state securities or blue sky laws of such jurisdictions in the United
     States as any Holder shall reasonably request and will maintain such
     qualification in effect so long as required; provided that in no event
     shall either the Company or any Subsidiary Guarantor be obligated to
     qualify to do business or as a dealer in securities in any jurisdiction
     where it is not then so qualified or to take any action that would subject
     it to service of process in suits or taxation, other than suits arising out
     of the initial placement of the Securities or any offering pursuant to a
     Shelf Registration Statement, in any such jurisdiction where it is not then
     so subject.

               (h)  The Company and the Subsidiary Guarantors shall cooperate
     with the Holders to facilitate the timely preparation and delivery of
     certificates representing Securities to be issued or sold pursuant to any

                                       6
<PAGE>

     Registration Statement free of any restrictive legends and in such
     denominations and registered in such names as Holders may request.

               (i)  Upon the occurrence of any event contemplated by subsections
     (c)(ii) through (v) above during any period of time in which the Company is
     required to maintain an effective Registration Statement, the Company shall
     promptly prepare a post-effective amendment to the applicable Registration
     Statement or an amendment or supplement to the related Prospectus or file
     any other required document so that, as thereafter delivered to purchasers
     of the securities included therein, the Prospectus shall not include an
     untrue statement of a material fact or omit to state any material fact
     necessary to make the statements therein, in the light of the circumstances
     under which they were made, not misleading. In such circumstances, the
     period of effectiveness of the Shelf Registration Statement provided for in
     Section 2(a) shall be extended by the number of days from and including the
     date of the giving of a notice of suspension pursuant to Section 3(c)
     hereof to and including the date when the Initial Holders and the Holders
     of the Securities shall have received such amended or supplemented
     Prospectus pursuant to this Section 3(i).

               (j)  Not later than the effective date of any Registration
     Statement, the Company shall provide a CUSIP number for the Securities
     registered under such Registration Statement and provide the Trustee with
     printed certificates for such Securities in a form eligible for deposit
     with The Depository Trust Company.

               (k)  The Company and the Subsidiary Guarantors shall comply in
     all material respects with all applicable rules and regulations of the
     Commission and shall make generally available to their security holders no
     later than 45 days after the end of the 12-month period (or 90 days if such
     period is a fiscal year) beginning with the first month of the Company's
     first fiscal quarter after the effective date of the applicable
     Registration Statement, an earnings statement satisfying the provisions of
     Section 11(a) of the Act.

               (l)  The Company shall cause the Indenture to be qualified under
     the Trust Indenture Act in a timely manner.

               (m)  The Company may require each Holder of Securities to be sold
     pursuant to any Shelf Registration Statement to furnish to the Company such
     information regarding the Holder and the distribution of such Securities as
     the Company may from time to time reasonably require for inclusion in such
     Shelf Registration Statement. The Company may exclude from such Shelf
     Registration Statement the Securities of any Holder that unreasonably fails
     to furnish such information within a reasonable time after receiving such
     request.

               (n)  The Company and the Subsidiary Guarantors shall enter into
     such agreements and take all other appropriate actions (including if
     requested an underwriting agreement in customary form) in order to expedite
     or facilitate the registration or the disposition of the Securities, and in
     connection therewith, if an underwriting agreement is entered into, cause
     the same to contain indemnification provisions and procedures no less

                                       7
<PAGE>

     favorable than those set forth in Section 6 (or such other provisions and
     procedures acceptable to the Majority Holders and the Managing
     Underwriters, if any) with respect to all parties to be indemnified
     pursuant to Section 6.

               (o)  The Company and the Subsidiary Guarantors shall:

                    (i) make reasonably available for inspection by the Holders
          of Securities to be registered thereunder, any underwriter
          participating in any disposition pursuant to the Shelf Registration
          Statement, and any attorney, accountant or other agent retained by the
          Holders or any such underwriter all relevant financial and other
          records, pertinent corporate documents and properties of the Company
          and its subsidiaries; provided, however, that the foregoing inspection
          and information gathering shall be coordinated on behalf of the
          Holders by the one firm or counsel designated by the Majority Holders
          pursuant to Section 4 hereof; provided, further, that any information
          that is designated in writing by the Company or any Subsidiary
          Guarantor, in good faith, as confidential at the time of delivery of
          such information shall be kept confidential by the Holders or any such
          underwriter, attorney, accountant or agent, unless such disclosure is
          made in connection with a court proceeding or required by law, or such
          information becomes available to the public generally or through a
          third party without an accompanying obligation of confidentiality;

                    (ii) cause the Company's and the Subsidiary Guarantors'
          officers, directors and employees to supply all relevant information
          reasonably requested by the Holders or any underwriter, attorney,
          accountant or agent in connection with any Shelf Registration
          Statement as is customary for similar due diligence examinations;
          provided, however, that the foregoing inspection and information
          gathering shall be coordinated on behalf of the Holders by the one
          firm or counsel designated by the Majority Holders pursuant to Section
          4 hereof; provided, further, that any information that is designated
          in writing by the Company or any Subsidiary Guarantor, in good faith,
          as confidential at the time of delivery of such information shall be
          kept confidential by the Holders or any such underwriter, attorney,
          accountant or agent, unless such disclosure is made in connection with
          a court proceeding or required by law, or such information becomes
          available to the public generally or through a third party without an
          accompanying obligation of confidentiality;

                    (iii) make such representations and warranties to the
          Holders of Securities registered thereunder and the underwriters, if
          any, in form, substance and scope as are customarily made by issuers
          to underwriters in primary underwritten offerings;

                    (iv) obtain opinions of counsel to the Company and updates
          thereof (which counsel and opinions (in form, scope and substance)
          shall be reasonably satisfactory to the Managing Underwriters, if any)
          addressed to each selling Holder and the underwriters, if any,
          covering such matters as are

                                       8
<PAGE>

          customarily covered in opinions requested in underwritten offerings
          and such other matters as may be reasonably requested by such Holders
          and underwriters;

                    (v) obtain "cold comfort" letters and updates thereof from
          the independent certified public accountants of the Company (and, if
          necessary, any other independent certified public accountants of any
          subsidiary of the Company or of any business acquired by the Company
          for which financial statements and financial data are, or are required
          to be, included in the Shelf Registration Statement), addressed to
          each selling Holder of Securities registered thereunder and the
          underwriters, if any, in customary form and covering matters of the
          type customarily covered in "cold comfort" letters in connection with
          primary underwritten offerings; and

                    (vi) deliver such documents and certificates as may be
          reasonably requested by the Majority Holders and the Managing
          Underwriters, if any, including those to evidence compliance with
          Section 3(i) and with any customary conditions contained in the
          underwriting agreement or other agreement entered into by the Company
          and the Subsidiary Guarantors.

The actions set forth in clauses (iii), (iv), (v) and (vi) of this Section 3(o)
shall be performed at (A) the effectiveness of such Registration Statement and
each post-effective amendment thereto; and (B) each closing under any
underwriting or similar agreement as and to the extent required thereunder.

               (p)  The Company and the Subsidiary Guarantors shall use their
     respective best efforts (i) if the Securities have been rated prior to the
     initial sale of such Securities, to confirm such ratings will apply to the
     Securities covered by a Registration Statement; or (ii) if the Securities
     were not previously rated, to cause the Securities covered by a
     Registration Statement to be rated with at least one nationally recognized
     statistical rating agency, if so requested by Majority Holders with respect
     to the related Registration Statement or by any Managing Underwriters.

               (q)  In the event that any Broker-Dealer shall underwrite any
     Securities or participate as a member of an underwriting syndicate or
     selling group or "assist in the distribution" (within the meaning of the
     Rules of Fair Practice and the By-Laws of the National Association of
     Securities Dealers, Inc.) thereof, whether as a Holder of such Securities
     or as an underwriter, a placement or sales agent or a broker or dealer in
     respect thereof, or otherwise, the Company and the Subsidiary Guarantors
     shall assist such Broker-Dealer in complying with the requirements of such
     Rules and By-Laws, including, without limitation, by:

                    (i) if such Rules or By-Laws shall so require, engaging a
          "qualified independent underwriter" (as defined in such Rules) to
          participate in the preparation of the Registration Statement, to
          exercise usual standards of due diligence with respect thereto and, if
          any portion of the offering contemplated by such Registration
          Statement is an underwritten offering or is made through a placement
          or sales agent, to recommend the yield of such Securities;

                                       9
<PAGE>

                    (ii) indemnifying any such qualified independent underwriter
          to the extent of the indemnification of underwriters provided in
          Section 6 hereof; and

                    (iii) providing such information to such Broker-Dealer as
          may be required in order for such Broker-Dealer to comply with the
          requirements of such Rules.

               (r)  The Company and the Subsidiary Guarantors shall use their
     respective commercially reasonable best efforts to take all other steps
     necessary to effect the registration of the Securities covered by a
     Registration Statement.

          4.   Registration Expenses. The Company shall bear all expenses
incurred in connection with the performance of its and the Subsidiary
Guarantors' obligations under Sections 2 and 3 hereof, and will reimburse the
Holders for the reasonable fees and disbursements of one firm or counsel
designated by the Majority Holders to act as counsel for the Holders in
connection therewith.

          5.   Liquidated Damages. If (i) any Registration Statement required by
this Agreement is not filed with the Commission on or prior to the date on which
such Registration Statement is required by any provision of this Agreement to be
so filed, (ii) any such Registration Statement has not been declared effective
by the Commission on or prior to the date on which such Registration Statement
is to be so declared effective pursuant to any provision of this Agreement, or
(iii) any Registration Statement required by this Agreement is filed and
declared effective, but shall thereafter cease to be effective or fail to be
usable for its intended purpose for any reason (including, but not limited to,
by reason of the fact that any of the information set forth, or incorporated by
reference, therein shall not be true, correct and current in all material
respects) (each such event referred to in clauses (i) through (iii) above, a
"Registration Default"), then the Company and the Subsidiary Guarantors hereby
jointly and severally agree to pay to each Holder of Securities affected thereby
Liquidated Damages; provided that the Company and the Subsidiary Guarantors
shall in no event be required to pay Liquidated Damages for more than one
Registration Default at any given time. All accrued Liquidated Damages shall be
paid to the Holders entitled thereto, in the manner provided for the payment of
interest in the Indenture, on each Interest Payment Date, as more fully set
forth in the Indenture. All obligations of the Company and the Subsidiary
Guarantors to pay Liquidated Damages with respect to securities shall survive
until such time as such obligations with respect to such securities shall have
been satisfied in full.

          6.   Indemnification and Contribution.

               (a) The Company and the Subsidiary Guarantors, jointly and
     severally, agree to indemnify and hold harmless each Holder of Securities
     covered by any Registration Statement (including each Initial Holder), the
     directors, officers, employees and agents of each such Holder and each
     Person who controls any such Holder within the meaning of either the Act or
     the Exchange Act against any and all losses, claims, damages or
     liabilities, joint or several, to which they or any of them may become
     subject under the Act, the Exchange Act or other Federal or state statutory
     law or regulation, at

                                       10
<PAGE>

     common law or otherwise, insofar as such losses, claims, damages or
     liabilities (or actions in respect thereof) arise out of or are based upon
     any untrue statement or alleged untrue statement of a material fact
     contained in the Registration Statement as originally filed or in any
     amendment thereof, or in any preliminary Prospectus or the Prospectus, or
     in any amendment thereof or supplement thereto, or arise out of or are
     based upon the omission or alleged omission to state therein a material
     fact required to be stated therein or necessary to make the statements
     therein not misleading, and agrees to reimburse each such indemnified
     party, as incurred, for any legal or other expenses reasonably incurred by
     them in connection with investigating or defending any such loss, claim,
     damage, liability or action; provided, however, that (i) the Company and
     the Subsidiary Guarantors will not be liable in any case to the extent that
     any such loss, claim, damage or liability arises out of or is based upon
     any such untrue statement or alleged untrue statement or omission or
     alleged omission made therein in reliance upon and in conformity with
     written information furnished to the Company and the Subsidiary Guarantors
     by or on behalf of any such Holder specifically for inclusion therein, (ii)
     with respect to any untrue statement or omission or alleged untrue
     statement or omission made in any preliminary Prospectus relating to a
     Shelf Registration Statement, the foregoing indemnity shall not inure to
     the benefit of any Holder from whom the Person asserting any such loss,
     claim, damage or liability purchased the Securities to the extent that a
     final Prospectus relating to such Securities was required to be delivered
     by such Holder under the Act in connection with such purchase and any such
     loss, claim, damage or liability of such Holder results from the failure of
     such Holder to send to such Person, at or prior to the written confirmation
     of the sale of such Securities, a copy of the final Prospectus if the
     Company had previously furnished copies thereof to such Holder and (iii)
     the Company and the Subsidiary Guarantors shall not be liable in any such
     case to the extent that such loss, claim, damage or liability arises out of
     or is based upon the use of a Registration Statement after (x) a stop order
     has been issued in a respect of a Registration Statement or (y) a
     Registration Statement has been suspended, so long as, in the case of each
     of (x) and (y), such Holder has received notice of such action in
     accordance with Section 3(c) hereof. This indemnity agreement will be in
     addition to any liability which the Company and the Subsidiary Guarantors
     may otherwise have.

          The Company and the Subsidiary Guarantors also, jointly and severally,
     agree to indemnify or contribute as provided in Section 6(d) to Losses of
     any underwriter of any Securities registered under a Shelf Registration
     Statement, their directors, officers, employees or agents and each Person
     who controls such underwriter (within the meaning of the Act or the
     Exchange Act) on substantially the same basis as that of the
     indemnification of the selling Holders provided in this Section 6(a) and
     shall, if requested by any Holder, enter into an underwriting agreement
     reflecting such agreement, as provided in Section 3(n) hereof.

               (b)  Each Holder of Securities covered by a Registration
     Statement severally agrees to indemnify and hold harmless the Company and
     the Subsidiary Guarantors, each of their directors, each of their officers
     who signs such Registration Statement and each Person who controls the
     Company or any of the Subsidiary Guarantors within the meaning of either
     the Act or the Exchange Act, to the same extent as the foregoing indemnity
     from the Company and the Subsidiary Guarantors to each

                                       11
<PAGE>

     such Holder, but only with reference to written information furnished to
     the Company or the Subsidiary Guarantors by or on behalf of such Holder
     specifically for inclusion in the documents referred to in the foregoing
     indemnity and agrees to reimburse each such indemnified party for any legal
     or other expenses reasonably incurred, as incurred, by them in connection
     with investigation or defending such loss, claim, liability, damage or
     action. This indemnity agreement will be in addition to any liability which
     any such Holder may otherwise have.

               (c)  Promptly after receipt by an indemnified party under this
     Section 6 of notice of the commencement of any action, such indemnified
     party will, if a claim in respect thereof is to be made against the
     indemnifying party under this Section 6, notify the indemnifying party in
     writing of the commencement thereof; but the failure so to notify the
     indemnifying party (i) will not relieve it from liability under paragraph
     (a) or (b) above unless and to the extent it did not otherwise learn of
     such action and such failure results in the forfeiture by the indemnifying
     party of substantial rights and defenses; and (ii) will not, in any event,
     relieve the indemnifying party from any obligations to any indemnified
     party other than the indemnification obligation provided in paragraph (a)
     or (b) above. The indemnifying party shall be entitled to appoint counsel
     of the indemnifying party's choice at the indemnifying party's expense to
     represent the indemnified party in any action for which indemnification is
     sought (in which case the indemnifying party shall not thereafter be
     responsible for the fees and expenses of any separate counsel retained by
     the indemnified party or parties except as set forth below); provided,
     however, that such counsel shall be reasonably satisfactory to the
     indemnified party. Notwithstanding the indemnifying party's election to
     appoint counsel to represent the indemnified party in an action, the
     indemnified party shall have the right to employ separate counsel
     (including local counsel), and the indemnifying party shall bear the
     reasonable fees, costs and expenses of such separate counsel if (i) the use
     of counsel chosen by the indemnifying party to represent the indemnified
     party would present such counsel with a conflict of interest; (ii) the
     actual or potential defendants in, or targets of, any such action include
     both the indemnified party and the indemnifying party and the indemnified
     party shall have reasonably concluded that there may be legal defenses
     available to it and/or other indemnified parties which are different from
     or additional to those available to the indemnifying party; (iii) the
     indemnifying party shall not have employed counsel satisfactory to the
     indemnified party to represent the indemnified party within a reasonable
     time after notice of the institution of such action; or (iv) the
     indemnifying party shall authorize the indemnified party to employ separate
     counsel at the expense of the indemnifying party. An indemnifying party
     will not, without the prior written consent of the indemnified parties,
     settle or compromise or consent to the entry of any judgment with respect
     to any pending or threatened claim, action, suit or proceeding in respect
     of which indemnification or contribution may be sought hereunder (whether
     or not the indemnified parties are actual or potential parties to such
     claim or action) unless such settlement, compromise or consent includes an
     unconditional release of each indemnified party from all liability arising
     out of such claim, action, suit or proceeding.

               (d)  In the event that the indemnity provided in paragraph (a) or
     (b) of this Section 6 is unavailable to or insufficient to hold harmless an
     indemnified party for any reason, then each applicable indemnifying party
     shall have a joint and several

                                       12
<PAGE>

     obligation to contribute to the amount paid or payable by such indemnified
     party as a result of the aggregate losses, claims, damages and liabilities
     referred to in subsection (a) or (b), as the case may be, above (including
     legal or other expenses reasonably incurred in connection with
     investigating or defending same) (collectively "Losses") to which such
     indemnified party may be subject in such proportion as is appropriate to
     reflect the relative faults of the indemnified and indemnifying parties.
     Relative fault shall be determined by reference to, among other things,
     whether the Losses arose from any alleged untrue statement or omission
     relates to information provided by the indemnifying party, on the one hand,
     or by the indemnified party, on the other hand; the intent of the parties
     and their relative knowledge, access to information and opportunity to
     correct or prevent such untrue statement or omission. The parties agree
     that it would not be just and equitable if contribution were determined by
     pro rata allocation (even if the Holders were treated as one entity for
     such purpose) or any other method of allocation which does not take account
     of the equitable considerations referred to above. Notwithstanding the
     provisions of this paragraph (d), no Person guilty of fraudulent
     misrepresentation (within the meaning of Section 11(f) of the Act) shall be
     entitled to contribution from any Person who was not guilty of such
     fraudulent misrepresentation. For purposes of this Section 6, each Person
     who controls a Holder within the meaning of either the Act or the Exchange
     Act and each director, officer, employee and agent of such Holder shall
     have the same rights to contribution as such Holder, and each Person who
     controls the Company or any of the Subsidiary Guarantors within the meaning
     of either the Act or the Exchange Act, each officer of the Company or any
     of the Subsidiary Guarantors who shall have signed the Registration
     Statement and each director of the Company or any of the Subsidiary
     Guarantors shall have the same rights to contribution as the Company,
     subject in each case to the applicable terms and conditions of this
     paragraph (d).

               (e)  The provisions of this Section 6 will remain in full force
     and effect, regardless of any investigation made by or on behalf of any
     Holder or the Company and the Subsidiary Guarantors or any of the officers,
     directors or controlling Persons referred to in this Section 6, and will
     survive the sale by a Holder of Securities covered by a Registration
     Statement or any termination or cancellation of this Agreement.

          7.   Underwritten Registrations.

               (a)  If any of the Securities covered by any Shelf Registration
     Statement are to be sold in an underwritten offering, the Managing
     Underwriters shall be selected by the Majority Holders.

               (b)  No Person may participate in any underwritten offering
     pursuant to any Shelf Registration Statement, unless such Person (i) agrees
     to sell such Person's Securities on the basis reasonably provided in any
     underwriting arrangements approved by the Persons entitled hereunder to
     approve such arrangements; and (ii) completes and executes all
     questionnaires, powers of attorney, indemnities, underwriting agreements
     and other documents reasonably required under the terms of such
     underwriting arrangements.

                                       13
<PAGE>

          8.   No Inconsistent Agreements. The Company and the Subsidiary
Guarantors have not, as of the date hereof, entered into, nor shall they, on or
after the date hereof, enter into, any agreement with respect to its securities
that is inconsistent with the rights granted to the Holders herein or otherwise
conflicts with the provisions hereof.

          9.   Amendments and Waivers. The provisions of this Agreement,
including the provisions of this sentence, may not be amended, qualified,
modified or supplemented, and waivers or consents to departures from the
provisions hereof may not be given, except by the Company and the written
consent of the Majority Holders. Notwithstanding the foregoing (except for the
foregoing proviso), a waiver or consent to departure from the provisions hereof
with respect to a matter that relates exclusively to the rights of some Holders
whose Securities (the "affected Securities") are being sold pursuant to a
Registration Statement and that does not directly or indirectly affect the
rights of other Holders may be given by the Holders representing a majority of
the aggregate principal amount of the affected Securities, voting together as a
single class.

          10.  Notices. All notices and other communications provided for or
permitted hereunder shall be made in writing by hand-delivery, first-class mail,
facsimile transmission or air courier guaranteeing overnight delivery:

               (a)  if to a Holder, at the most current address given by such
     holder to the Company in accordance with the provisions of this Section,
     which address initially is, with respect to each Holder, the address of
     such Holder maintained by the Registrar under the Indenture;

               (b)  if to you, initially at the respective addresses set forth
     in the Subscription Agreement; and

               (c)  if to the Company or the Subsidiary Guarantors, initially at
     the address of the Company set forth in the Subscription Agreement.

          All such notices and communications shall be deemed to have been duly
given when received.

          The Initial Holders, the Company or the Subsidiary Guarantors by
notice to the other parties may designate additional or different addresses for
subsequent notices or communications.

          11.  Successors. This Agreement shall inure to the benefit of and be
binding upon the successors and assigns of each of the parties, including,
without the need for an express assignment or any consent by the Company
thereto, subsequent Holders of the Securities. The Company hereby agrees to
extend the benefits of this Agreement to any Holder of Securities, and any such
Holder may specifically enforce the provisions of this Agreement as if an
original party hereto.

          12.  Counterparts. This Agreement may be in signed counterparts, each
of which shall an original and all of which together shall constitute one and
the same agreement.

                                       14
<PAGE>

          13.  Headings. The headings used herein are for convenience only and
shall not affect the construction hereof.

          14.  Applicable Law. This Agreement shall be governed by and construed
in accordance with the laws of the State of New York applicable to contracts
made and to be performed in the State of New York.

          15.  Severability. In the event that any one or more of the provisions
contained herein, or the application thereof in any circumstances, is held
invalid, illegal or unenforceable in any respect for any reason, the validity,
legality and enforceability of any such provision in every other respect and of
the remaining provisions hereof shall not be in any way impaired or affected
thereby, it being intended that all of the rights and privileges of the parties
shall be enforceable to the fullest extent permitted by law.

          16.  Securities Held by the Company, etc. Whenever the consent or
approval of Holders of a specified percentage of principal amount of Securities
is required hereunder, Securities held by the Company or its Affiliates (other
than subsequent Holders of Securities if such subsequent Holders are deemed to
be Affiliates solely by reason of their holdings of such Securities) shall not
be counted in determining whether such consent or approval was given by the
Holders of such required percentage.

          17.  Specific Performance. Without limiting or waiving in any respect
any rights or remedies of the parties under this Agreement now or hereinafter
existing at law or in equity or by statute, each of the parties hereto shall be
entitled to seek specific performance of the obligations to be performed by the
other(s) in accordance with the provisions of this Agreement.

          18.  Third Party Beneficiaries. Holders of Securities who are
Affiliates of the Company and the other Persons to be indemnified pursuant to
Section 6(a) hereof are intended third party beneficiaries of this Agreement,
and this Agreement shall inure to the benefit of and may be enforced by, such
Persons. Other than as set forth in the preceding sentence, this Agreement shall
be binding upon and inure solely to the benefit of each party hereto.

                                       15

<PAGE>
         If the foregoing is in accordance with your understanding of our
agreement, please sign and return to us the enclosed duplicate hereof, whereupon
this Agreement and your acceptance shall represent a binding agreement among the
Company, the Subsidiary Guarantors and the Initial Holders.

                                        Very truly yours,

                                        NEENAH FOUNDRY COMPANY

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        ADVANCED CAST PRODUCTS, INC.

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        DALTON CORPORATION

                                        By: /s/ Gary LaChey
                                          -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        DALTON CORPORATION, WARSAW
                                        MANUFACTURING FACILITY

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        DALTON CORPORATION, STRYKER
                                        MACHINING FACILITY CO.

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                       16

<PAGE>

                                        DALTON CORPORATION, ASHLAND
                                        MANUFACTURING FACILITY

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        DALTON CORPORATION, KENDALVILLE
                                        MANUFACTURING FACILITY

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        DEETER FOUNDRY, INC.

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        GREGG INDUSTRIES, INC.

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        MERCER FORGE CORPORATION

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        A&M SPECIALTIES, INC.

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                       17

<PAGE>

                                        NEENAH TRANSPORT, INC.

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        CAST ALLOYS, INC.

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        BELCHER CORPORATION

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                        PEERLESS CORPORATION

                                        By: /s/ Gary LaChey
                                           -------------------------------------
                                           Name: Gary LaChey
                                           Title:

                                       18

<PAGE>

The foregoing Agreement is hereby confirmed and accepted as of the date first
above written.

MACKAY SHIELDS LLC

By:   /s/ Don Morgan III
   -------------------------------------
   Name: Don Morgan III
   Title: Senior Managing Director

CITICORP MEZZANINE III, L.P.

By:  /s/ Byron Knief
   -------------------------------------
   Name: Byron Knief
   Title: Senior Vice President

TCW Shared Opportunity Fund II, L.P.
By: TCW Investment Management Company
    Its Investment Manager

By: /s/ Nicholas W. Tell, Jr.
   -------------------------------------
   Name: Nicholas W. Tell, Jr.
   Title: Managing Director

By: /s/ Nicholas W. Tell, Jr.
   -------------------------------------
   Name: Nicholas W. Tell, Jr.
   Title: Managing Director

                                       19

<PAGE>

Shared Opportunity Fund IIB LLC
By: TCW Asset Management Company
    as its Investment Advisor

By: /s/ Nicholas W. Tell, Jr.
   -------------------------------------
   Name: Nicholas W. Tell, Jr.
   Title: Managing Director

By: /s/ Gary A. Hobart
   -------------------------------------
   Name: Gary A. Hobart
   Title: Vice President

TCW Shared Opportunity Fund IV, L.P. and
TCW Shared Opportunity Fund IVB, L.P.
By: TCW Asset Management Company
    Its Investment Advisor

By: /s/ Nicholas W. Tell, Jr.
   -------------------------------------
   Name: Nicholas W. Tell, Jr.
   Title: Managing Director

By: /s/ Gary A. Hobart
   -------------------------------------
   Name: Gary A. Hobart
   Title: Vice President

                                       20

<PAGE>

AIMCO CDO, Series 2000-A
By: Allstate Investment Management Company
    Its Collateral Manager

By: TCW Asset Management Company
    Its Investment Advisor

By: /s/ Nicholas W. Tell, Jr.
   -------------------------------------
   Name: Nicholas W. Tell, Jr.
   Title: Managing Director

By: /s/ Gary A. Hobart
   -------------------------------------
   Name: Gary A. Hobart
   Title: Vice President

TCW High Income Partners, Ltd.
By: TCW Asset Management Company,
    its Investment Advisor

By: /s/ Nicholas W. Tell, Jr.
   -------------------------------------
   Name: Nicholas W. Tell, Jr.
   Title: Managing Director

TCW High Income Partners II, Ltd.
By: TCW Asset Management Company,
    its Investment Advisor

By: /s/ Nicholas W. Tell, Jr.
   -------------------------------------
   Name: Nicholas W. Tell, Jr.
   Title: Managing Director

METROPOLITAN LIFE INSURANCE COMPANY

By: /s/ Jacqueline D. Jenkins
   -------------------------------------
   Name: Jacqueline D. Jenkins
   Title: Managing Director

EXIS DIFFERENTIAL HOLDINGS LTD.

By: /s/ Chris Kane
   -------------------------------------
   Name: Chris Kane
   Title: Portfolio Manager

                                       21

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