Document:

Q2 10Q FY2002 EXHIBIT 10.1

PLANTRONICS, INC.

1993 STOCK OPTION PLAN

	Purposes of the Plan. The purposes of this Stock Option Plan are to attract and retain the best available personnel for positions of substantial responsibility, to provide additional incentive to Employees and Consultants of the Company and its Subsidiaries and to promote the success of the Company's business. Options granted under the Plan may be Incentive Stock Options or Nonstatutory Stock Options, as determined by the Administrator at the time of grant. 

	Definitions. As used herein, the following definitions shall apply:

	"Administrator" means the Board or any of its Committees as shall be administering the Plan in accordance with Section 4 hereof.

	"Applicable Laws" means the requirements relating to the administration of stock option plans under U.S. state corporate laws, U.S. federal and state securities laws, the Code, any stock exchange or quotation system on which the Common Stock is listed or quoted and the applicable laws of any other country or jurisdiction where Options are granted under the Plan.

	"Board" means the Board of Directors of the Company.

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

	"Committee" means the Compensation Committee appointed by the Board in accordance with Section 4 hereof.

	"Common Stock" means the Common Stock of the Company.

	"Company" means Plantronics Inc., a Delaware corporation.

	"Consultant" means any person who is engaged by the Company or any Parent or Subsidiary to render consulting or advisory services to such entity and who is compensated for such services and who does not render such services as an Employee.

	"Director" means a member of the Board of Directors of the Company.

	"Disability" means total and permanent disability as defined in Section 22(e)(3) of the Code.

	"Employee" means any person, including Officers and Directors, employed by the Company or any Parent or Subsidiary of the Company.  A Service Provider shall not cease to be an Employee in the case of (i) any leave of absence approved by the Company or (ii) transfers between locations of the Company or between the Company, its Parent, any Subsidiary, or any successor.  For purposes of Incentive Stock Options, no such leave may exceed ninety (90) days, unless reemployment upon expiration of such leave is guaranteed by contract (including certain Company policies) or statute. If reemployment upon expiration of a leave of absence approved by the Company is not so guaranteed, on the 181st day of such leave any Incentive Stock Option held by the Optionee shall cease to be treated as an Incentive Stock Option and shall be treated for tax purposes as a Nonstatutory Stock Option.  Neither service as a Director nor payment of a director's fee by the Company shall be sufficient to constitute "employment" by the Company.

	"Exchange Act" means the Securities Exchange Act of 1934, as amended.

	"Fair Market Value" means, as of any date, the value of Common Stock determined as follows:

	If the Common Stock is listed on any established stock exchange or a national market system, including without limitation the Nasdaq National Market or The Nasdaq SmallCap Market of The Nasdaq Stock Market, its Fair Market Value shall be the closing sales price for such stock (or the closing bid, if no sales were reported) as quoted on such exchange or system for the last market trading day prior to the time of determination, as reported in The Wall Street Journal or such other source as the Administrator deems reliable;

	If the Common Stock is regularly quoted by a recognized securities dealer but selling prices are not reported, its Fair Market Value shall be the mean between the high bid and low asked prices for the Common Stock on the last market trading day prior to the day of determination; or

	In the absence of an established market for the Common Stock, the Fair Market Value thereof shall be determined in good faith by the Administrator in conjunction with a qualified independent appraiser.

	"Incentive Stock Option" means an Option intended to qualify as an incentive stock option within the meaning of Section 422 of the Code.

	"Nonstatutory Stock Option" means an Option not intended to qualify as an Incentive Stock Option.

	"Officer" means a person who is an officer of the Company within the meaning of Section 16 of the Exchange Act and the rules and regulations promulgated thereunder.

	"Option" means a stock option granted pursuant to the Plan.

	"Option Agreement" means a written or electronic agreement between the Company and an Optionee evidencing the terms and conditions of an individual Option grant. The Option Agreement is subject to the terms and conditions of the Plan.

	"Optioned Stock" means the Common Stock subject to an Option.

	"Optionee" means an Employee or Consultant who receives an outstanding Option, or in the event of death or disability, such individual's estate or personal representative, granted under the Plan.

	"Parent" means a "parent corporation," whether now or hereafter existing, as defined in Section 424(e) of the Code.

	"Plan" means this 1993 Stock Option Plan.

	"Section 16(b)" means Section 16(b) of the Securities Exchange Act of 1934, as amended.

	"Service Provider" means an Employee or Consultant.

	"Share" means a share of the Common Stock, as adjusted in accordance with Section 11 below.

	"Subsidiary" means a "subsidiary corporation," whether now or hereafter existing, as defined in Section 424(f) of the Code.

	Stock Subject to the Plan. Subject to the provisions of Section 11 of the Plan, the maximum aggregate number of Shares which may be subject to option and sold under the Plan is 20,927,726 Shares.  The Shares may be authorized but unissued, or reacquired Common Stock, or both.  If an Option expires or becomes unexercisable without having been exercised in full, the unpurchased Shares which were subject thereto shall become available for future grant or sale under the Plan (unless the Plan has terminated).  However, Shares that have actually been issued under the Plan, upon exercise of either an Option, shall not be returned to the Plan and shall not become available for future distribution under the Plan.

	Administration of the Plan.

	The Plan shall be administered by the Board or a Committee appointed by the Board, which Committee shall be constituted to comply with Applicable Laws.

	Powers of the Administrator. Subject to the provisions of the Plan and, in the case of a Committee, the specific duties delegated by the Board to such Committee, and subject to the approval of any relevant authorities, the Administrator shall have the authority in its discretion:

	to determine the Fair Market Value of the Common Stock, in accordance with Section 2(m) of the Plan;

	to select the Service Providers to whom Options may from time to time be granted hereunder;

	to determine the number of Shares to be covered by each such award granted hereunder;

	to approve forms of agreement for use under the Plan;

	to determine the terms and conditions, of any Option granted hereunder.  Such terms and conditions are subject to the provisions of this Plan and may include, but are not limited to, the time or times when Options may be exercised (which may be based on performance criteria), any vesting acceleration or waiver of forfeiture restrictions, and any restriction or limitation regarding any Option or the Common Stock relating thereto, based in each case on such factors as the Administrator, in its sole discretion, shall determine;

	to determine whether and under what circumstances an Option may be settled in cash under subsection 9(e) instead of Common Stock;

	to prescribe, amend and rescind rules and regulations relating to the Plan, including rules and regulations relating to sub-plans established for the purpose of qualifying for preferred tax treatment under foreign tax laws;

	to allow Optionees to satisfy withholding tax obligations by electing to have the Company withhold from the Shares to be issued upon exercise of an Option that number of Shares having a Fair Market Value equal to the amount required to be withheld.  The Fair Market Value of the Shares to be withheld shall be determined on the date that the amount of tax to be withheld is to be determined.  All elections by Optionees to have Shares withheld for this purpose shall be made in such form and under such conditions as the Administrator may deem necessary or advisable; and

	to construe and interpret the terms of the Plan and awards granted pursuant to the Plan.

	Effect of Administrator's Decision. All decisions, determinations and interpretations of the Administrator shall be final and binding on all Optionees.

	Eligibility.

	Nonstatutory Stock Options may be granted to Service Providers.  Incentive Stock Options may be granted only to Employees.

	Each Option shall be designated in the Option Agreement as either an Incentive Stock Option or a Nonstatutory Stock Option.  However, notwithstanding such designation, to the extent that the aggregate Fair Market Value of the Shares with respect to which Incentive Stock Options are exercisable for the first time by the Optionee during any calendar year (under all plans of the Company and any Parent or Subsidiary) exceeds $100,000, such Options shall be treated as Nonstatutory Stock Options.  For purposes of this Section 5(b), Incentive Stock Options shall be taken into account in the order in which they were granted.  The Fair Market Value of the Shares shall be determined as of the time the Option with respect to such Shares is granted.

	Neither the Plan nor any Option shall confer upon any Optionee any right with respect to continuing the Optionee's relationship as a Service Provider with the Company, nor shall it interfere in any way with his or her right or the Company's right to terminate such relationship at any time, with or without cause.

	The following limitations shall apply to grants of Options:

	No Service Provider shall be granted in any fiscal year of the Company, options to purchase more than 500,000 shares, or 1,000,000 shares, if such Service Provider is a new hire;

	The foregoing limitations set forth in this Section 5(d) are intended to satisfy the requirements applicable to Options intended to qualify as "performance-based compensation" (within the meaning of Section 162(m) of the Code) and are subject to an automatic proportionate increase in the event of an increase to either the Shares issuable pursuant to the Plan or to the Shares issuable pursuant to a particular Option under Sections 3 and 11 herein. In the event the Administrator determines that such limitations are not required to qualify an Option as performance-based compensation, the Administrator may modify or eliminate such limitations.

	Term of Plan. The Plan shall become effective upon its adoption by the Board. It shall continue in effect for a term of ten (10) years unless sooner terminated under Section 13 of the Plan.

	Term of Option. The term of each Option shall be stated in the Option Agreement; provided, however, that the term shall be no more than ten (10) years from the date of grant thereof. In the case of an Incentive Stock Option granted to an Optionee who, at the time the Option is granted, owns stock representing more than ten percent (10%) of the voting power of all classes of stock of the Company or any Parent or Subsidiary, the term of the Option shall be five (5) years from the date of grant or such shorter term as may be provided in the Option Agreement.

	Option Exercise Price and Consideration.

	The per share exercise price for the Shares to be issued upon exercise of an Option shall be such price as is determined by the Administrator, but shall be subject to the following:

	In the case of an Incentive Stock Option

	granted to an Employee who, at the time of grant of such Option, owns stock representing more than ten percent (10%) of the voting power of all classes of stock of the Company or any Parent or Subsidiary, the exercise price shall be no less than 110% of the Fair Market Value per Share on the date of grant.

	granted to any other Employee, the per Share exercise price shall be no less than 100% of the Fair Market Value per Share on the date of grant.

	In the case of a Nonstatutory Stock Option

	granted to a Service Provider who, at the time of grant of such Option, owns stock representing more than ten percent (10%) of the voting power of all classes of stock of the Company or any Parent or Subsidiary, the exercise price shall be no less than 110% of the Fair Market Value per Share on the date of the grant.

	granted to any other Service Provider, the per Share exercise price shall be no less than 100% of the Fair Market Value per Share on the date of grant.

	Notwithstanding the foregoing, Options may be granted with a per Share exercise price other than as required above pursuant to a merger or other corporate transaction, provided that shareholders' approval has been obtained for all such grants.

	The consideration to be paid for the Shares to be issued upon exercise of an Option, including the method of payment, shall be determined by the Administrator (and, in the case of an Incentive Stock Option, shall be determined at the time of grant).  Such consideration may consist of (1) cash, (2) check, (3) other Shares which (x) in the case of Shares acquired upon exercise of an Option, have been owned by the Optionee for more than six months on the date of surrender, and (y) have a Fair Market Value on the date of surrender equal to the aggregate exercise price of the Shares as to which such Option shall be exercised, (4) consideration received by the Company under a cashless exercise program implemented by the Company in connection with the Plan, or (5) any combination of the foregoing methods of payment, or (6) such other consideration and method of payment for the issuance of Shares to the extent permitted under Applicable Laws. In making its determination as to the type of consideration to accept, the Administrator shall consider if acceptance of such consideration may be reasonably expected to benefit the Company.

	Exercise of Option.

	Procedure for Exercise; Rights as a Shareholder. 

	Any Option granted hereunder shall be exercisable according to the terms hereof at such times and under such conditions as determined by the Administrator and set forth in the Option Agreement, but in no case prior to the first anniversary of the date the Option is granted.  An Option may not be exercised for a fraction of a Share.

	An Option shall be deemed exercised when the Company receives: (i) written or electronic notice of exercise (in accordance with the Option Agreement) from the person entitled to exercise the Option, and (ii) full payment for the Shares with respect to which the Option is exercised.  Full payment may consist of any consideration and method of payment authorized by the Administrator and permitted by the Option Agreement and allowable under Section 8(b) of the Plan.  Shares issued upon exercise of an Option shall be issued in the name of the Optionee or, if requested by the Optionee, in the name of the Optionee and his or her spouse.  Until the Shares are issued (as evidenced by the appropriate entry on the books of the Company or of a duly authorized transfer agent of the Company), no right to vote or receive dividends or any other rights as a shareholder shall exist with respect to the Shares, notwithstanding the exercise of the Option.  The Company shall issue (or cause to be issued) such Shares promptly after the Option is exercised.  No adjustment will be made for a dividend or other right for which the record date is prior to the date the Shares are issued, except as provided in Section 11 of the Plan.

	Exercise of an Option in any manner shall result in a decrease in the number of Shares thereafter available, both for purposes of the Plan and for sale under the Option, by the number of Shares as to which the Option is exercised.

	Termination of Relationship as a Service Provider. If an Optionee ceases to be a Service Provider, such Optionee may exercise his or her Option within such period of time as is specified in the Option Agreement (of at least thirty (30) days) to the extent that the Option is vested on the date of termination (but in no event later than the expiration of the term of the Option as set forth in the Option Agreement).  In the absence of a specified time in the Option Agreement, the Option shall remain exercisable for ninety (90) days following the Optionee's termination.  If, on the date of termination, the Optionee is not vested as to his or her entire Option, the Shares covered by the unvested portion of the Option shall revert to the Plan.  If, after termination, the Optionee does not exercise his or her Option within the time specified by the Administrator, the Option shall terminate, and the Shares covered by such Option shall revert to the Plan.

	Disability of Optionee. If an Optionee ceases to be a Service Provider as a result of the Optionee's Disability, the Optionee may exercise his or her Option within such period of time as is specified in the Option Agreement (of at least six (6) months) to the extent the Option is vested on the date of termination (but in no event later than the expiration of the term of such Option as set forth in the Option Agreement).  In the absence of a specified time in the Option Agreement, the Option shall remain exercisable for twelve (12) months following the Optionee's termination.  If, on the date of termination, the Optionee is not vested as to his or her entire Option, the Shares covered by the unvested portion of the Option shall revert to the Plan.  If, after termination, the Optionee does not exercise his or her Option within the time specified herein, the Option shall terminate, and the Shares covered by such Option shall revert to the Plan.

	Death of Optionee. If an Optionee dies while a Service Provider, the Option may be exercised within such period of time as is specified in the Option Agreement (but in no event later than the expiration of the term of such Option as set forth in the Notice of Grant), by the Optionee's estate or by a person who acquires the right to exercise the Option by bequest or inheritance, but only to the extent that the Option is vested on the date of death.  In the absence of a specified time in the Option Agreement, the Option shall remain exercisable for twelve (12) months following the Optionee's termination.  If, at the time of death, the Optionee is not vested as to his or her entire Option, the Shares covered by the unvested portion of the Option shall immediately revert to the Plan.  The Option may be exercised by the executor or administrator of the Optionee's estate or, if none, by the person(s) entitled to exercise the Option under the Optionee's will or the laws of descent or distribution.  If the Option is not so exercised within the time specified herein, the Option shall terminate, and the Shares covered by such Option shall revert to the Plan.

	Buyout Provisions. The Administrator may at any time offer to buy out for a payment in cash or Shares, an Option previously granted, based on such terms and conditions as the Administrator shall establish and communicate to the Optionee at the time that such offer is made.

	Non-Transferability of Options. Options may not be sold, pledged, assigned, hypothecated, transferred, or disposed of in any manner other than by will or by the laws of descent or distribution and may be exercised, during the lifetime of the Optionee, only by the Optionee; provided however, Compensation Committee, or its designee, are authorized to consider and approve applications from the Optionee to grant limited transferability of identified and vested Nonstatutory Stock Options to any member of the Optionee's immediate family or to a trust or partnership whose beneficiaries are members of the Plan member's immediate family.  Following the transfer as authorized hereunder, any such Options shall continue to be subject to the same terms and conditions as were applicable immediately prior to the transfer.  For purposes of this Section 10, an Optionee's "immediate family" shall mean the Plan member's spouse, ex-spouse, children and grandchildren.

	Adjustments Upon Changes in Capitalization, Merger or Asset Sale.

	Changes in Capitalization. Subject to any required action by the shareholders of the Company, the number of shares of Common Stock covered by each outstanding Option, and the number of shares of Common Stock which have been authorized for issuance under the Plan but as to which no Options have yet been granted or which have been returned to the Plan upon cancellation or expiration of an Option, as well as the price per share of Common Stock covered by each such outstanding Option, shall be proportionately adjusted for any increase or decrease in the number of issued shares of Common Stock resulting from a stock split, reverse stock split, stock dividend, combination or reclassification of the Common Stock, or any other increase or decrease in the number of issued shares of Common Stock effected without receipt of consideration by the Company.  The conversion of any convertible securities of the Company shall not be deemed to have been "effected without receipt of consideration." Such adjustment shall be made by the Board, whose determination in that respect shall be final, binding and conclusive.  Except as expressly provided herein, no issuance by the Company of shares of stock of any class, or securities convertible into shares of stock of any class, shall affect, and no adjustment by reason thereof shall be made with respect to, the number or price of shares of Common Stock subject to an Option.

	Dissolution or Liquidation. In the event of the proposed dissolution or liquidation of the Company, the Administrator shall notify each Optionee at least thirty (30) days prior to the effective date of such proposed transaction.  The Administrator in its discretion may provide for an Optionee to have the right to exercise his or her Option until fifteen (15) days prior to such transaction as to all of the Optioned Stock covered thereby, including Shares as to which the Option would not otherwise be exercisable.  In addition, the Administrator may provide that any Company repurchase option applicable to any Shares purchased upon exercise of an Option shall lapse as to all such Shares, provided the proposed dissolution or liquidation takes place at the time and in the manner contemplated.  To the extent it has not been previously exercised, an Option will terminate immediately prior to the consummation of such proposed action.

	Merger or Asset Sale. In the event of a merger of the Company with or into another corporation, or the sale of substantially all of the assets of the Company, each outstanding Option shall be assumed or an equivalent option substituted by the successor corporation or a Parent or Subsidiary of the successor corporation.  In the event that the successor corporation refuses to assume or substitute for the Option, the Optionee shall fully vest in and have the right to exercise the Option as to all of the Optioned Stock, including Shares as to which it would not otherwise be vested or exercisable.  If an Option becomes fully vested and exercisable in lieu of assumption or substitution in the event of a merger or sale of assets, the Administrator shall notify the Optionee in writing or electronically that the Option shall be fully exercisable for a period of not less than thirty (30) days from the date of such notice, and the Option shall terminate upon the expiration of such period.  For the purposes of this paragraph, the Option shall be considered assumed if, following the merger or sale of assets, the option confers the right to purchase or receive, for each Share of Optioned Stock subject to the Option immediately prior to the merger or sale of assets, the consideration (whether stock, cash, or other securities or property) received in the merger or sale of assets by holders of Common Stock for each Share held on the effective date of the transaction (and if holders were offered a choice of consideration, the type of consideration chosen by the holders of a majority of the outstanding Shares); provided, however, that if such consideration received in the merger or sale of assets is not solely common stock of the successor corporation or its Parent, the Administrator may, with the consent of the successor corporation, provide for the consideration to be received upon the exercise of the Option, for each Share of Optioned Stock subject to the Option, to be solely common stock of the successor corporation or its Parent equal in fair market value to the per share consideration received.

	Time of Granting Options. The date ofgrant of an Option shall, for all purposes, be the date on which the Administrator makes the determination granting such Option, or such other date as is determined by the Administrator.  Notice of the determination shall be given to each Service Provider to whom an Option is so granted within a reasonable time after the date of such grant.

	Amendment and Termination of the Plan.

	Amendment and Termination. The Board may at any time amend, alter, suspend or terminate the Plan, but no amendment, alteration, suspension or discontinuation shall be made which would impair the rights of any Optionee under any grant theretofore made, without his or her consent.  

	Shareholder Approval. The Board shall obtain shareholder approval with respect to any Plan amendment to the extent necessary and desirable to comply with Applicable Laws.

	Effect of Amendment or Termination. No amendment, alteration, suspension or termination of the Plan shall impair the rights of any Optionee, unless mutually agreed otherwise between the Optionee and the Administrator, which agreement must be in writing and signed by the Optionee and the Company.  Termination of the Plan shall not affect the Administrator's ability to exercise the powers granted to it hereunder with respect to Options granted under the Plan prior to the date of such termination.

	Conditions Upon Issuance of Shares.

	Legal Compliance. Shares shall not be issued pursuant to the exercise of an Option unless the exercise of such Option and the issuance and delivery of such Shares shall comply with Applicable Laws and shall be further subject to the approval of counsel for the Company with respect to such compliance.

	Investment Representations. As a condition to the exercise of an Option, the Administrator may require the person exercising such Option to represent and warrant at the time of any such exercise that the Shares are being purchased only for investment and without any present intention to sell or distribute such Shares if, in the opinion of counsel for the Company, such a representation is required.

	Reservation of Shares. The Company, during the term of this Plan, shall at all times reserve and keep available such number of Shares as shall be sufficient to satisfy the requirements of the Plan.

	Inability to Obtain Authority. The inability of the Company to obtain authority from any regulatory body having jurisdiction, which authority is deemed by the Company's counsel to be necessary to the lawful issuance and sale of any Shares hereunder, shall relieve the Company of any liability in respect of the failure to issue or sell such Shares as to which such requisite authority shall not have been obtained.

	Shareholder Approval. The Plan shall be subject to approval by the shareholders of the Company within twelve (12) months after the date the Plan is adopted and within twelve (12) months after the date of any increase in the number of Shares available for issuance pursuant to the Plan, to the extent required by Section 422 of the Code and the regulations thereunder.  Such shareholder approval shall be obtained in the degree and manner required under Applicable Laws.<PAGE>
                                                                  EXECUTION COPY

                              STANADYNE CORPORATION

                                 THIRD AMENDMENT
                               TO CREDIT AGREEMENT

            This THIRD AMENDMENT TO CREDIT AGREEMENT (this "AMENDMENT") is dated
as of August 24, 2001 and entered into by and among STANADYNE CORPORATION
(formerly known as STANADYNE AUTOMOTIVE CORP.), a Delaware corporation
("COMPANY"), the financial institutions listed on the signature pages hereof
("LENDERS"), BANK ONE, NA (formerly known as THE FIRST NATIONAL BANK OF
CHICAGO), as Administrative Agent for Lenders, CREDIT SUISSE FIRST BOSTON
(formerly known as DLJ CAPITAL FUNDING, INC.), as Syndication Agent for Lenders,
and, for purposes of Section 5 hereof, the Credit Support Parties (as defined in
Section 5 hereof) listed on the signature pages hereof, and is made with
reference to that certain Credit Agreement dated as of December 11, 1997, as
amended as of July 31, 1998 and February 8, 1999 (the "CREDIT AGREEMENT"), by
and among SAC Automotive, Inc., Company, Lenders, Administrative Agent and
Syndication Agent. Capitalized terms used herein without definition shall have
the same meanings herein as set forth in the Credit Agreement.

                                    RECITALS

            WHEREAS, SAC Automotive, Inc., Company, Lenders, Administrative
Agent and Syndication Agent entered into the Credit Agreement on December 11,
1997;

            WHEREAS, on December 11, 1997 SAC Automotive, Inc. merged with and
into Company;

            WHEREAS, as of July 31, 1998 and as of February 8, 1999, Company,
Lenders and Agents amended the Credit Agreement in certain respects;

            WHEREAS, Company and Lenders desire to amend the Credit Agreement to
modify certain definitions, amend certain financial covenants and make certain
other changes as set forth below; and

            WHEREAS, Company has informed Agents and Lenders that it desires to
repurchase $5.0 million of the Senior Subordinated Notes (the "Repurchase").

            NOW, THEREFORE, in consideration of the premises and the agreements,
provisions and covenants herein contained, the parties hereto agree as follows:
<PAGE>
            SECTION 1. AMENDMENTS TO THE CREDIT AGREEMENT

            1.1 AMENDMENT TO SECTION 1.1: DEFINITIONS

            A. Subsection 1.1 of the Credit Agreement is hereby amended by
adding the following definition:

            "BANK ONE" means Bank One, NA (formerly the First National Bank of
Chicago).

The Credit Agreement is further amended by substituting the term `Bank One' for
the term `FNBC' wherever it appears.

            B. The definition of Consolidated Fixed Charges set forth in
subsection 1.1 of the Credit Agreement is hereby amended by deleting it in its
entirety and substituting the following in lieu thereof:

            "CONSOLIDATED FIXED CHARGES" means, for any period, the sum (without
duplication) of the amounts for such period of (i) Consolidated Interest Expense
and (ii) scheduled principal payments after the Closing Date in respect of
Consolidated Total Debt minus total interest income of Company and its
Subsidiaries, all of the foregoing as determined on a consolidated basis for
Company and its Subsidiaries in conformity with GAAP.

            C. The definition of Consolidated Net Worth set forth in subsection
1.1 of the Credit Agreement is hereby amended by deleting it in its entirety and
substituting the following in lieu thereof:

            "CONSOLIDATED NET WORTH" means, as at any date of determination, the
sum of the capital stock and additional paid-in capital plus retained earnings
(or minus accumulated deficits) of Company and its Subsidiaries on a
consolidated basis determined in conformity with GAAP and before giving effect
to (i) any adjustment pertaining to carryover or predecessor basis accounting,
such adjustment not to exceed $7,500,000, that may be required by Accounting
Principles Board Opinions Nos. 16 and 17 (or any similar adjustment required by
the rules, regulations, pronouncements and opinions of the Financial Accounting
Standards Board or a similar authoritative body) as a result of the Acquisition
or (ii) any impairment in value pertaining to goodwill or other intangible
assets that may be required by the rules, regulations, pronouncements and
opinions of the Financial Accounts Standards Board or a similar authoritative
body.

            D. The definition of Consolidated Total Debt set forth in subsection
1.1 of the Credit Agreement is hereby amended by deleting it in its entirety and
substituting the following in lieu thereof:

            "CONSOLIDATED TOTAL DEBT" means, as at any date of determination,
the aggregate stated balance sheet amount of all Indebtedness of Company and its
Subsidiaries, determined on a consolidated basis in accordance with GAAP,
provided, however, for purposes of calculating the Consolidated Leverage Ratio
(for purposes of subsection 7.6B), Consolidated Total Debt

                                       2
<PAGE>
shall mean the balance sheet amount of all such Indebtedness minus the aggregate
amount of Cash and Cash Equivalents of Company and its Subsidiaries, determined
on a consolidated basis in accordance with GAAP, that is on deposit with one or
more Lenders.

            1.2 AMENDMENT TO SECTION 2.2: INTEREST ON THE LOANS

            A. Subsection 2.2A(i)(a)(II) of the Credit Agreement is hereby
amended by deleting it in its entirety and substituting the following therefor:

      (II) if a Eurodollar Rate Loan, then at the sum of the Adjusted Eurodollar
Rate plus the Eurodollar Rate Margin set forth in the table below opposite the
Consolidated Leverage Ratio for the four-fiscal quarter period for which the
applicable Margin Determination Certificate has been delivered pursuant to
subsection 6.1(iv):

<TABLE>
<CAPTION>
                 CONSOLIDATED          APPLICABLE         APPLICABLE BASE
                LEVERAGE RATIO   EURODOLLAR RATE MARGIN     RATE MARGIN
                ---------------------------------------------------------
<S>             <C>              <C>                      <C>
Greater than
or equal to         4.00:1               2.50%                 1.75%

Greater than
or equal to         3.50:1
but less than       4.00:1               2.25%                 1.50%

Greater than
or equal to         3.00:1
but less than       3.50:1               2.00%                 1.25%

Greater than
or equal to         2.50:1
but less than       3.00:1               1.75%                  .75%

Less than           2.50:1               1.50%                  .50%
</TABLE>

                                       3
<PAGE>
            B. Subsection 2.2A(i)(b)(II) of the Credit Agreement is hereby
amended by deleting it in its entirety and substituting the following therefore:

      (II) if a Eurodollar Rate Loan, then at the sum of the Adjusted Eurodollar
Rate plus the Eurodollar Rate Margin set forth in the table below opposite the
Consolidated Leverage Ratio for the four-fiscal quarter period for which the
applicable Margin Determination Certificate has been delivered pursuant to
subsection 6.1(iv):

<TABLE>
<CAPTION>
                 CONSOLIDATED           APPLICABLE        APPLICABLE BASE
                LEVERAGE RATIO   EURODOLLAR RATE MARGIN     RATE MARGIN
                ---------------------------------------------------------
<S>             <C>              <C>                      <C>
Greater than
or equal to         4.00:1               2.75%                 2.00%

Greater than
or equal to         3.50:1
but less than       4.00:1               2.50%          `      1.75%

Greater than
or equal to         3.00:1
but less than       3.50:1               2.25%                 1.50%

Greater than
or equal to         2.50:1
but less than       3.00:1               2.00%                 1.00%

Less than           2.50:1               1.75%                  .75%
</TABLE>

                                       4
<PAGE>
            1.3 AMENDMENT TO SECTION 2.3: FEES

            A. Subsection 2.3A of the Credit Agreement is hereby amended by
deleting it in its entirety and substituting the following therefore:

      A. COMMITMENT FEES. Company agrees to pay to Administrative Agent, for
distribution to each Lender in proportion to that Lender's Pro Rata Share,
commitment fees for the period from and including the Closing Date to and
excluding the Revolving Loan Commitment Termination Date equal to the average of
the daily excess of the Revolving Loan Commitments over the aggregate principal
amount of outstanding Revolving Loans (but not including any outstanding Swing
Line Loans) and Letter of Credit Usage multiplied by the commitment fee
percentage set forth in the table below opposite the Consolidated Leverage Ratio
for the four-fiscal quarter period for which the applicable Margin Determination
Certificate has been delivered pursuant to subsection 6.1(iv):

<TABLE>
<CAPTION>
                 CONSOLIDATED      COMMITMENT
                LEVERAGE RATIO   FEE PERCENTAGE
                -------------------------------
<S>             <C>              <C>
Greater than
or equal to        4.00:1.00          0.50%

Greater than
or equal to        3.50:1.00
but less than      4.00:1.00          0.45%

Greater than
or equal to        3.00:1.00
but less than      3.50:1.00          0.40%

Greater than
or equal to        2.50:1.00
but less than      3.00:1.00         0.375%

Less than          2.50:1.00          0.35%
</TABLE>

such commitment fees to be calculated on the basis of a 360-day year and the
actual number of days elapsed and to be payable quarterly in arrears on March
31, June 30, September 30 and December 31 of each year, commencing on the first
such date to occur after the Closing Date, and on the Commitment Termination
Date. Upon delivery of the Margin Determination Certificate by Company to
Administrative Agent pursuant to subsection 6.1(iv), the applicable commitment
fee percentage shall automatically be adjusted in accordance with such Margin
Determination Certificate, such adjustment to become effective on the next
succeeding Business Day following the receipt by Administrative Agent of such
Margin Determination Certificate; provided that in the event that Company fails
to deliver a Margin Determination Certificate timely in accordance with the
provisions of subsection 6.1(iv), from the time such Margin Determination
Certificate should have been delivered until such date as such a Margin

                                       5
<PAGE>
Determination Certificate is actually delivered, the applicable commitment fee
percentage shall be the maximum percentage amount set forth above per annum.

            1.4 AMENDMENT TO SECTION 7.6: FINANCIAL COVENANTS

            A. Subsection 7.6A of the Credit Agreement is hereby amended by
deleting it in its entirety and substituting the following therefor:

      A. MINIMUM FIXED CHARGE COVERAGE RATIO. Company shall not permit the ratio
of (i) Consolidated EBITDA to (ii) Consolidated Fixed Charges for any
consecutive four-Fiscal Quarter period ending on the dates set forth below to be
less than the correlative ratio indicated:

<TABLE>
<CAPTION>
                                     MINIMUM CONSOLIDATED FIXED
   FISCAL QUARTER ENDING DATE          CHARGE COVERAGE RATIO
---------------------------------------------------------------
<S>                                  <C>
June 30, 2001                                   2.00
September 30, 2001                              1.50
December 31, 2001                               1.50
March 31, 2002                                  1.50
June 30, 2002                                   1.50
September 30, 2002                              1.50
December 31, 2002                               1.50
March 31, 2003                                  1.50
June 30, 2003                                   1.50
September 30, 2003                              1.50
December 31, 2003                               1.75
March 31, 2004                                  1.75
June 30, 2004                                   2.00
September 30, 2004 and thereafter               2.00
</TABLE>

                                       6
<PAGE>
            B. Subsection 7.6B of the Credit Agreement is hereby amended by
deleting it in its entirety and substituting the following therefor:

      B. MAXIMUM LEVERAGE RATIO. Company shall not permit the Consolidated
Leverage Ratio at any of the dates set forth below to exceed the correlative
ratio indicated:

<TABLE>
<CAPTION>
              DATE                   MAXIMUM CONSOLIDATED LEVERAGE RATIO
------------------------------------------------------------------------
<S>                                  <C>
June 30, 2001                                         3.75
September 30, 2001                                    4.50
December 31, 2001                                     4.00
March 31, 2002                                        3.75
June 30, 2002                                         3.50
September 30, 2002 and thereafter                     3.50
</TABLE>

            C. Subsection 7.6C of the Credit Agreement is hereby amended by
deleting it in its entirety and substituting the following therefor:

      C. MINIMUM CONSOLIDATED EBITDA. Company shall not permit Consolidated
EBITDA for the consecutive four-Fiscal Quarter period ending on the date
indicated below to be less than the correlative amount indicated:

<TABLE>
<CAPTION>
   FISCAL QUARTER ENDING DATE        MINIMUM CONSOLIDATED EBITDA
----------------------------------------------------------------
                                            $ in millions
<S>                                  <C>
June 30, 2001                                     25
September 30, 2001                                25
December 31, 2001                                 25
March 31, 2002                                    25
June 30, 2002                                   25.5
September 30, 2002                                26
December 31, 2002                               26.5
March 31, 2003                                    27
June 30, 2003                                   27.5
September 30, 2003                                28
December 31, 2003                                 29
March 31, 2004                                    30
June 30, 2004                                     31
September 30, 2004 and thereafter                 32
</TABLE>

            D. Subsection 7.6D of the Credit Agreement is hereby amended by
adding the following at the end thereof:

                                       7
<PAGE>
            "In addition, Company, for each Fiscal Quarter ending on and after
June 30, 2001, shall not permit Consolidated Net Worth to be less than $55
million plus the sum of 50% of Consolidated Net Income (if positive) for each
Fiscal Year commencing with the Fiscal Year ending on December 31, 2001."

            1.5 AMENDMENT TO SCHEDULES AND EXHIBITS

            A. Schedule 5.1 is hereby amended to read as set forth in Schedule
5.1 hereto.

            B. The form of Compliance Certificate attached to the Credit
Agreement as Exhibit VII is hereby amended to read as set forth as Exhibit VII
hereto.

            SECTION 2. CONSENT REGARDING REPURCHASE OF SUBORDINATED NOTES

            A. At the request of Company, the undersigned Lenders, constituting
Requisite Lenders under the Credit Agreement, hereby consent to the Repurchase;
provided that (1) no more than $5.0 million face amount of the Senior
Subordinated Notes shall be repurchased by Company; (2) the Consolidated
Leverage Ratio calculated (as required for purposes of subsection 7.6B of the
Credit Agreement) on a pro forma basis giving effect to the Repurchase is less
than 3.50:1; (3) the difference between the lesser of the Revolving Loan
Commitments then in effect and the Borrowing Base, as shown by the Borrowing
Base Certificate most recently delivered to Administrative Agent, and the Total
Utilization of Revolving Loan Commitments, on a pro forma basis giving effect to
the Repurchase, is no less than $20 million; (4) immediately after completion of
the Repurchase and after giving effect thereto, no Event of Default or Potential
Event of Default shall have occurred and be continuing; and (5) Company has
delivered a certificate demonstrating compliance with conditions (2), (3) and
(4) of this Section 2A.

            B. Without limiting the generality of the provisions of subsection
10.6 of the Credit Agreement, the consent set forth herein shall be limited
precisely as written and is provided solely for the purpose of permitting
Company to effect the Repurchase on the terms and conditions hereinabove set
forth without violating the provisions of subsection 7.5 of the Credit
Agreement, and this Consent does not constitute, nor should it be construed as,
a waiver of compliance by Company with respect to (i) subsection 7.5 of the
Credit Agreement in any other instance or (ii) any other term, provision or
condition of the Credit Agreement or any other instrument or agreement referred
to therein (whether in connection with the Repurchase or otherwise).

            SECTION 3. CONDITIONS TO EFFECTIVENESS

Sections 1 and 2 of this Amendment shall become effective only upon the
satisfaction of all of the following conditions precedent (the date of
satisfaction of such conditions being referred to herein as the "THIRD AMENDMENT
EFFECTIVE DATE"):

            A. On or before the Third Amendment Effective Date, Company shall
deliver to Lenders (or to Administrative Agent for Lenders with sufficient
originally executed copies,

                                       8
<PAGE>
where appropriate, for each Lender and its counsel) the following, each, unless
otherwise noted, dated the Third Amendment Effective Date:

                  1. A Certificate, dated as of the Third Amendment Effective
Date, of its corporate secretary or an assistant secretary, stating that there
has been no amendment to its Certificate of Incorporation or Bylaws since the
Closing Date or, if the Certificate of Incorporation or Bylaws have been
amended, attaching copies of such amendment and certifying them as being true
and correct copies;

                  2. Resolutions of its Board of Directors approving and
authorizing the execution, delivery, and performance of this Amendment,
certified as of the Third Amendment Effective Date by its corporate secretary or
an assistant secretary as being in full force and effect without modification or
amendment;

                  3. Good standing certificates of each Loan Party from its
state of organization;

                  4. Signature and incumbency certificates of its officers
executing this Amendment; and

                  5. Executed copies of this Amendment.

            B. On the Third Amendment Effective Date, Company shall deliver to
each Lender that has executed and delivered this Amendment by such date, an
amendment fee equal to .20% of the sum of such Lender's Revolving Loan
Commitment and the outstanding amount of such Lender's Term Loans (after giving
effect to the prepayment of the Term Loans pursuant to Section 3E hereof).

            C. On or before the Third Amendment Effective Date, Company shall
deliver such other fees as agreed to by Administrative Agent and Company.

            D. On or before the Third Amendment Effective Date, all corporate
and other proceedings taken or to be taken in connection with the transactions
contemplated hereby and all documents incidental thereto not previously found
acceptable by Administrative Agent, acting on behalf of Lenders, and their
counsel shall be satisfactory in form and substance to Administrative Agent and
such counsel, and Administrative Agent and such counsel shall have received all
such counterpart originals or certified copies of such documents as
Administrative Agent may reasonably request.

            E. On or before the Third Amendment Effective Date, Company shall
prepay the Term Loans in accordance with subsection 2.4B(i) of the Credit
Agreement in an amount not less that $10 million.

            SECTION 4. COMPANY'S REPRESENTATIONS AND WARRANTIES

            In order to induce Lenders to enter into this Amendment and to amend
the Credit Agreement in the manner provided herein, Company represents and
warrants to each Lender that the following statements are true, correct and
complete:

                                       9
<PAGE>
            A. CORPORATE POWER AND AUTHORITY. Company has all requisite
corporate power and authority to enter into this Amendment and to carry out the
transactions contemplated by, and perform its obligations under, the Credit
Agreement as amended by this Amendment (the "AMENDED AGREEMENT").

            B. AUTHORIZATION OF AGREEMENTS. The execution and delivery of this
Amendment and the performance of the Amended Agreement as so amended have been
duly authorized by all necessary corporate action on the part of Company.

            C. NO CONFLICT. The execution and delivery by Company of this
Amendment and the performance by Company of the Amended Agreement as so amended
do not and will not (i) violate any provision of any law or any governmental
rule or regulation applicable to Company or any of its Subsidiaries, the
Certificate or Articles of Incorporation or Bylaws of Company or any of its
Subsidiaries or any order, judgment or decree of any court or other agency of
government binding on Company or any of its Subsidiaries, (ii) conflict with,
result in a breach of or constitute (with due notice or lapse of time or both) a
default under any Contractual Obligation of Company or any of its Subsidiaries,
(iii) result in or require the creation or imposition of any Lien upon any of
the properties or assets of Company or any of its Subsidiaries (other than
Permitted Encumbrances), or (iv) require any approval of stockholders of Company
or any approval or consent of any Person under any Contractual Obligation of
Company or any of its Subsidiaries.

            D. GOVERNMENTAL CONSENTS. The execution and delivery by Company of
this Amendment and the performance by Company of the Amended Agreement do not
and will not require any registration with, consent or approval of, or notice
to, or other action to, with or by, any federal, state or other governmental
authority or regulatory body.

            E. BINDING OBLIGATION. This Amendment has been duly executed and
delivered by Company and the Amended Agreement is the legally valid and binding
obligation of Company, enforceable against Company in accordance with its
respective terms, except as may be limited by bankruptcy, insolvency,
reorganization, moratorium or similar laws relating to or limiting creditors'
rights generally or by equitable principles relating to enforceability.

            F. INCORPORATION OF REPRESENTATIONS AND WARRANTIES FROM CREDIT
AGREEMENT. The representations and warranties contained in Section 5 of the
Credit Agreement are and will be true, correct and complete in all material
respects on and as of the Third Amendment Effective Date to the same extent as
though made on and as of that date, after giving effect to any modifications to
the Loan Documents on or prior to the date hereof, except to the extent such
representations and warranties (including the Schedules referred to in Section 5
of the Credit Agreement) specifically relate to an earlier date, in which case
they were true, correct and complete in all material respects on and as of such
earlier date.

            G. ABSENCE OF DEFAULT. No event has occurred and is continuing or
will result from the consummation of the transactions contemplated by this
Amendment that would constitute an Event of Default or a Potential Event of
Default.

                                       10
<PAGE>
            SECTION 5. ACKNOWLEDGEMENT AND CONSENT

            Holdings and Subsidiary Guarantors are parties to certain Guaranties
and certain Collateral Documents specified in the Credit Agreement, in each case
as amended through the Third Amendment Effective Date, pursuant to which
Holdings and each Subsidiary Guarantor have (i) guarantied the Obligations and
(ii) created liens in favor of Administrative Agent on certain Collateral to
secure the obligations of each such party under the applicable Guaranty of such
party. Holdings and Subsidiary Guarantors are collectively referred to herein as
the "CREDIT SUPPORT Parties", and the Guaranties and Collateral Documents
referred to above are collectively referred to herein as the "CREDIT SUPPORT
DOCUMENTS".

            Each Credit Support Party hereby acknowledges that it has reviewed
the terms and provisions of the Credit Agreement and this Amendment and consents
to the amendments of the Credit Agreement effected pursuant to this Amendment.
Each Credit Support Party hereby confirms that each Credit Support Document to
which it is a party or otherwise bound and all Collateral encumbered thereby
will continue to guaranty or secure, as the case may be, to the fullest extent
possible the payment and performance of all "Obligations," "Guarantied
Obligations" and "Secured Obligations," as the case may be (in each case as such
terms are defined in the applicable Credit Support Document), including without
limitation the payment and performance of all such "Obligations," "Guarantied
Obligations" or "Secured Obligations," as the case may be, in respect of the
Amended Agreement.

            Each Credit Support Party acknowledges and agrees that the Credit
Support Documents to which it is a party or otherwise bound shall continue in
full force and effect and that its obligations thereunder shall be valid and
enforceable and shall not be impaired or limited by the execution or
effectiveness of this Amendment. Each Credit Support Party represents and
warrants that all representations and warranties contained in the Amended
Agreement and the Credit Support Documents to which it is a party or otherwise
bound are true, correct and complete in all material respects on and as of the
Third Amendment Effective Date to the same extent as though made on and as of
that date, after giving effect to any modifications to the Loan Documents on or
prior to the date hereof, except to the extent such representations and
warranties (including the Schedules referred to in Section 5 of the Credit
Agreement and the Credit Support Documents) specifically relate to an earlier
date, in which case they were true, correct and complete in all material
respects on and as of such earlier date.

            Each Credit Support Party acknowledges and agrees that (i)
notwithstanding the conditions to effectiveness set forth in this Amendment,
such Credit Support Party is not required by the terms of the Credit Agreement
or any other Loan Document to consent to the amendments to the Credit Agreement
effected pursuant to this Amendment and (ii) nothing in the Credit Agreement,
this Amendment or any other Loan Document shall be deemed to require the consent
of such Credit Support Party to any future amendments to the Credit Agreement.

                                       11
<PAGE>
            SECTION 6. MISCELLANEOUS

            A. REFERENCE TO AND EFFECT ON THE CREDIT AGREEMENT AND THE OTHER
LOAN DOCUMENTS.

            (i) On and after the Third Amendment Effective Date, each reference
            in the Credit Agreement to "this Agreement", "hereunder", "hereof",
            "herein" or words of like import referring to the Credit Agreement,
            and each reference in the other Loan Documents to the "Credit
            Agreement", "thereunder", "thereof" or words of like import
            referring to the Credit Agreement shall mean and be a reference to
            the Amended Agreement.

            (ii) Except as specifically amended by this Amendment, the Credit
            Agreement and the other Loan Documents shall remain in full force
            and effect and are hereby ratified and confirmed.

            (iii) The execution, delivery and performance of this Amendment
            shall not, except as expressly provided herein, constitute a waiver
            of any provision of, or operate as a waiver of any right, power or
            remedy of either Agent or any Lender under, the Credit Agreement or
            any of the other Loan Documents.

            B. HEADINGS. Section and subsection headings in this Amendment are
included herein for convenience of reference only and shall not constitute a
part of this Amendment for any other purpose or be given any substantive effect.

            C. APPLICABLE LAW. THIS AMENDMENT AND THE RIGHTS AND OBLIGATIONS OF
THE PARTIES HEREUNDER SHALL BE GOVERNED BY, AND SHALL BE CONSTRUED AND ENFORCED
IN ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF NEW YORK (INCLUDING
WITHOUT LIMITATION SECTION 5-1401 OF THE GENERAL OBLIGATIONS LAW OF THE STATE OF
NEW YORK), WITHOUT REGARD TO CONFLICTS OF LAWS PRINCIPLES.

            D. COUNTERPARTS; EFFECTIVENESS. This Amendment may be executed in
any number of counterparts and by different parties hereto in separate
counterparts, each of which when so executed and delivered shall be deemed an
original, but all such counterparts together shall constitute but one and the
same instrument; signature pages may be detached from multiple separate
counterparts and attached to a single counterpart so that all signature pages
are physically attached to the same document. This Amendment (other than the
provisions of Sections 1 and 2 hereof, the effectiveness of which is governed by
Section 3 hereof) shall become effective upon the execution of a counterpart
hereof by Company, Requisite Lenders and each of the Credit Support Parties and
receipt by Company and Administrative Agent of written or telephonic
notification of such execution and authorization of delivery thereof.

                                       12
<PAGE>
            IN WITNESS WHEREOF, the parties hereto have caused this Amendment to
be duly executed and delivered by their respective officers thereunto duly
authorized as of the date first written above.

                                     COMPANY

                                     STANADYNE CORPORATION

                                     By: /s/ Stephen S. Langin
                                         ---------------------------------------
                                         Stephen S. Langin
                                         Vice President and Chief Financial
                                         Officer

                                     Notice Address:

                                         Stanadyne Corporation
                                         92 Deerfield Road
                                         Windsor, Connecticut 06095

                                     AGENTS

                                     CREDIT SUISSE FIRST BOSTON,

                                     Individually and as Syndication Agent

                                     By: /s/ Dana Klein
                                         ---------------------------------------
                                         Dana F. Klein
                                         Director

                                     BANK ONE, NA,

                                     Individually and as Administrative Agent

                                     By: /s/ Krista J. Flynn
                                         ---------------------------------------
                                         Krista J. Flynn
                                         Vice President

                                      S-1
<PAGE>
                                        LENDERS

                                     ABN AMRO BANK N.V.

                                     By: /s/ K. Daniel Streiff
                                         ---------------------------------------
                                         K. Daniel Streiff
                                         Group Vice President

                                     By: /s/ W. Fischer
                                         ---------------------------------------
                                         W.P. Fischer
                                         Senior Vice President

                                     BANK OF SCOTLAND

                                     By: /s/ Joseph Fratus
                                         ---------------------------------------
                                         Joseph Fratus
                                         Vice President

                                     DRESDNER BANK AG
                                     NEW YORK AND GRAND CAYMAN BRANCHES

                                     By: /s/ Gabriela E. Fields
                                         ---------------------------------------
                                         Gabriela E. Fields
                                         Associate

                                     By: /s/ Faraaz Kamran
                                         ---------------------------------------
                                         Faraaz Kamran
                                         Associate

                                     EATON VANCE

                                     By: /s/ Scott H. Page
                                         ---------------------------------------
                                         Scott H. Page
                                         Vice President

                                     FLEET NATIONAL BANK

                                     By: /s/ Garth J. Collins
                                         ---------------------------------------
                                         Garth J. Collins
                                         Senior Vice President

                                     NATIONAL CITY BANK

                                     By:
                                         ---------------------------------------

                                      S-2

<PAGE>
                                     PEOPLE'S BANK

                                     By: /s/ Dante Fazzina
                                         ---------------------------------------
                                         Dante S. Fazzina
                                         Its, Vice President

                                     SENIOR DEBT PORTFOLIO

                                     BY: BOSTON MANAGEMENT AND
                                         RESEARCH, as Investment Advisor

                                     By: /s/ Scott H. Page
                                         ---------------------------------------
                                         Scott H. Page
                                         Vice President

                                     THE BANK OF NEW YORK

                                     By: /s/ M.A. White
                                         ---------------------------------------
                                         Melinda A. White
                                         Vice President

                                     VAN KAMPEN CLO I, LIMITED

                                     BY: VAN KAMPEN MANAGEMENT INC. as
                                         Collateral Manager

                                     By:
                                         ---------------------------------------

                                      S-3

<PAGE>
                                     CREDIT SUPPORT PARTIES

                                     (FOR PURPOSES OF SECTION 5 ONLY)

                                     PRECISION ENGINE PRODUCTS CORP.

                                     By:    /s/ Stephen S. Langin
                                            ------------------------------------
                                            Stephen S. Langin
                                     Title: Vice President and CFO
                                            ------------------------------------

                                     STANADYNE AUTOMOTIVE HOLDING CORP.

                                     By:    /s/ Stephen S. Langin
                                            ------------------------------------
                                            Stephen S. Langin
                                     Title: Vice President and CFO
                                            ------------------------------------

                                      S-4

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