<PAGE>
                                 EXHIBIT 10.202



                             STOCK OPTION AGREEMENT

        THIS STOCK OPTION AGREEMENT (this "Agreement"), dated as of December 17,
2001 is made by and between Trilon Dominion Partners, L.L.C., a Delaware limited
liability company ("Trilon") and Wilshire Technologies, Inc., a corporation
organized under the laws of the state of California (the "Company").


                                    RECITALS

        WHEREAS, Trilon is a substantial stockholder and debtholder of the
Company and the Company is in immediate need of additional cash;

        WHEREAS, Trilon has determined that it will provide the Company with
additional cash, but it will only do so if such investment provides Trilon with
the opportunity to increase its equity interest in the Company;

        WHEREAS, to effect such goal of providing Trilon with the opportunity to
increase its equity interest, the Company and Trilon have agreed herein to award
Trilon the option to purchase the common stock of the Company and the
opportunity to convert debt of the Company held by Trilon (the "Debt") on the
terms and conditions provided herein; and

        WHEREAS, Trilon has recently loaned the Company an additional
$433,000.00 in cash pursuant to a letter dated October 3, 2001, an additional
$358,000.00 pursuant to a letter dated November 2, 2001, and an additional
$488,000.00 pursuant to a letter dated December 10, 2001, Trilon is willing to
convert such indebtedness into equity, forego further interest thereon and
forgive interest thereon from the date of such loan through the date hereof
pursuant to the terms and conditions provided herein.

        NOW, THEREFORE, in consideration of the premises and the mutual
covenants and agreements set forth herein, the parties hereto, intending to be
legally bound hereby agree as follows:

        SECTION 1. OPTION, ADDITIONAL OPTION, AND STOCK ISSUANCE.

               (a) Option. The Company hereby grants Trilon an irrevocable
option (the "Option") to purchase from the Company up to 16,445,900 shares of
the Company's common stock, no par value (the "Common Stock"), at a purchase
price of $0.14 per share ( the "Exercise Price"). Upon approval of the Charter
Amendment, the number of shares of Common Stock for which the Option may be
exercised shall be increased from 16,445,900 to 18,045,900. The Option may be
exercised in whole or in part at any time and from time to time during the
period commencing on the date hereof and ending at 5 p.m. New York time on
December 31, 2002 (the "Exercise Period"). At Trilon's election, it may pay the
Exercise Price for the Option by


<PAGE>
canceling indebtedness of the Company to Trilon incurred after the date of this
Agreement in an amount equal to the aggregate Exercise Price for the shares
purchased.

               (b) Additional Option. The Company hereby grants Trilon an
irrevocable option (the "Additional Option") to purchase from the Company the
Additional Shares (as defined below) at the Exercise Price. After approval of
the Charter Amendment, the Additional Option may be exercised at any one time
during the period commencing on the exercise in full of the Option and expiring
90 days after such exercise in full. Additional Shares means the number of
shares that will increase Trilon's beneficial ownership, within the meaning of
Rule 13d-3 under the Securities Exchange Act of 1934, of the Common Stock to 90%
of the sum of (x) the shares outstanding immediately after exercise of the
Additional Option plus (y) the shares reserved for issuance on exercise of
options or warrants outstanding immediately after exercise of the Additional
Option. At Trilon's election, it may pay the Exercise Price for the Additional
Shares by canceling outstanding indebtedness of the Company to Trilon in an
amount equal to the aggregate Exercise Price for the shares purchased.

               (c) Stock Issuance. Upon the execution of this Agreement (i) the
Company shall issue 1,968,181 shares of Common Stock to Trilon and, in
consideration thereof and the grant of the Option and the Additional Option,
Trilon shall cancel $433,000.00 in principal amount of indebtedness of the
Company to Trilon evidenced by a promissory note dated October 5, 2001 and shall
forgive the interest payable thereon and (ii) the Company shall issue 2,557,142
shares of Common Stock to Trilon and, in consideration thereof and the grant of
the Option and the Additional Option, Trilon shall cancel $358,000.00 in
principal amount of indebtedness of the Company to Trilon evidenced by a
promissory note dated November 5, 2001 and shall forgive the interest payable
thereon and (iii) the Company shall issue 3,485,715 shares of Common Stock to
Trilon and, in consideration thereof and the grant of the Option and the
Additional Option, Trilon shall cancel $488,000.00 in principal amount of
indebtedness of the Company to Trilon evidenced by a promissory note dated
December 7, 2001 and shall forgive the interest payable thereon. The Company
shall as promptly as practicable, and in any event within 15 days after the date
hereof, execute and deliver or cause to be executed and delivered to Trilon a
certificate representing the shares of Common Stock issued pursuant to the
preceding sentence.

        SECTION 2. EXERCISE OF OPTION. To exercise the Option or the Additional
Option in whole or in part, Trilon shall deliver to the Company at its principal
office in Carlsbad, California, (a) a written notice, in substantially the form
of the Exercise Notice appearing at the end of this Agreement, of Trilon's
election to exercise the Option or the Additional Option, which notice shall
specify the number of shares of Common Stock to be purchased and (b) cash or a
certified check payable to the Company, or by crediting such amount against
outstanding indebtedness (including principal and accrued interest thereon) of
the Company to Trilon, at the time of exercise, in an amount equal to the
Exercise Price. The Company shall as promptly as practicable, and in any event
within 15 days thereafter, execute and deliver or cause to be executed and
delivered, in accordance with such notice, a certificate or certificates
representing the aggregate number of shares of Common Stock specified in such
notice. Such certificate or certificates shall be deemed to have been issued and
Trilon or any other person so designated to be named therein shall be deemed for
all purposes to have become a holder of record of such



                                       2
<PAGE>
shares as of the date such notice, with payment of the Exercise Price, is
received by the Company as aforesaid. The Company shall pay all expenses, taxes
and other charges payable in connection with the preparation, issuance and
delivery of such stock certificates, except that, in case such stock
certificates shall be registered in a name or names other than the name of
Trilon, funds sufficient to pay all stock transfer taxes that are payable upon
the issuance of such stock certificate or certificates or new agreements shall
be paid by Trilon at the time of delivering the notice of exercise mentioned
above.

        Subject to compliance with applicable securities laws and the terms of
this Agreement, all shares of Common Stock issued upon the exercise of the
Option or the Additional Option shall be validly issued, fully paid and
nonassessable and, if the Common Stock is then listed on a national securities
exchange, or quoted on an automated quotation system, shall be duly listed or
quoted thereon.

        The Company shall not be required upon any exercise of the Option or the
Additional Option to issue a certificate representing any fraction of a share of
Common Stock, but, in lieu thereof, shall pay to Trilon cash in an amount equal
to a corresponding fraction (calculated to the nearest 1/100 of a share) of the
purchase price of one share of Common Stock as of the date of receipt by the
Company of notice of exercise of the Option or the Additional Option.

        SECTION 3. RESTRICTIONS ON EXERCISE AND TRANSFER OF OPTION AND COMMON
STOCK. The Option and the Additional Option shall be exercisable (a) only under
circumstances such that the issue of Common Stock issuable upon such exercise is
exempt from the requirements of registration under the Securities Act of 1933,
as amended (or any similar statute then in effect) (the "1933 Act") and any
applicable securities law or (b) upon registration of such Common Stock in
compliance therewith.

        SECTION 4. CERTAIN COVENANTS. The Company covenants and agrees that it
will at all times reserve and set apart and have, free from preemptive rights, a
number of shares of authorized but unissued Common Stock sufficient to enable it
at any time to fulfill all its obligations hereunder with respect to the Option
as in effect before approval of the Charter Amendment. The Company agrees to
propose to its shareholders an amendment (the "Charter Amendment") to its
certificate of incorporation to increase its authorized and unissued Common
Stock to an amount sufficient to enable it to fulfill its obligations hereunder
with respect to the Option as it is to be in effect after approval of the
Charter Amendment and the Additional Option. The Charter Amendment shall be
submitted to the Company's shareholders at the Company's next annual meeting of
shareholders or, if requested by Trilon, a special meeting called to consider
the Charter Amendment. Upon approval of the Charter Amendment, the Company
covenants and agrees that it will at all times reserve and set apart and have,
free from preemptive rights, a number of shares of authorized but unissued
Common Stock sufficient to enable it at any time to fulfill all its obligations
hereunder with respect to the Option as in effect after approval of the Charter
Amendment and the Additional Option.

        SECTION 5. REPRESENTATIONS AND WARRANTIES OF THE COMPANY. The Company
represents and warrants to Trilon as of the date hereof as follows:



                                       3
<PAGE>

               (a) Authorization of Agreements, etc. The execution and delivery
by the Company of this Agreement, the performance by the Company of its
obligations hereunder and the issuance, sale and delivery of the Option has been
duly authorized, and the Common Stock, when issued and delivered, will be duly
authorized by all requisite corporate action and will not result in any
violation of, be in conflict with, or constitute a default under, with or
without the passage of time or the giving of, notice: (a) any provision of the
Company's Articles of Incorporation, as amended, or Bylaws; (b) any provision of
any judgment, decree or order to which the Company is a party or by which it is
bound; (c) any material contract or agreement to which the Company is a party or
by which it is bound; or (d) any statute, rule or governmental regulation
applicable to the Company, except where such violation, conflict, or default
would not have a Company Material Adverse Effect. "Company Material Adverse
Effect" means any change in or effect on the business of the Company and its
Subsidiaries (as defined below) that is, or is reasonably likely to be
materially adverse to the business, operations or assets (including intangible
assets), prospects, or financial condition of the Company and its Subsidiaries,
taken as a whole.

               (b) Valid Issuance of Common Stock. The Common Stock to be issued
pursuant to the Option as in effect before approval of the Charter Amendment and
Section 1(c) of this Agreement has been, and upon approval of the Charter
Amendment the Common Stock to be issued pursuant to the Option as in effect
after approval of the Charter Amendment and the Additional Option will be, duly
authorized and reserved and, when issued, sold and delivered in accordance with
this Agreement for the consideration expressed herein will be issued, fully paid
and nonassessable with no personal liability attaching to the ownership thereof
and will be free and clear of all liens, charges and encumbrances of any nature
whatsoever except for restrictions under applicable Federal and state securities
laws.

               (c) Validity. This Agreement has been duly executed and delivered
by the Company and constitutes the legal, valid and binding obligation of the
Company, enforceable in accordance with its terms except (i) as limited by
applicable bankruptcy, insolvency, reorganization, moratorium, and other laws of
general application affecting enforcement of creditors' rights generally and
(ii) as limited by laws relating to the availability of specific performance,
injunctive relief, or other equitable remedies.

               (d) Capitalization. As of the date hereof, the authorized capital
stock of the Company consists of 50 million shares of Common Stock, no par
value, and 2 million shares of preferred stock, no par value (the "Preferred
Stock"), of which 12,953,385 shares of Common Stock are outstanding, no shares
of preferred stock are outstanding, and the only warrants, options or
convertible securities relating to the issuance by the Company of additional
shares of its Common Stock have been previously disclosed to Trilon. All of the
issued and outstanding shares of the Company's Common Stock are duly and validly
issued and outstanding and are fully paid and nonassessable.

               (e) Organization, Good Standing and Qualification. Each of the
Company and its Subsidiaries is a corporation or limited liability company duly
organized, validly existing and in good standing under the laws of its
respective jurisdiction of` organization. Each of the Company and each of its
Subsidiaries have all requisite corporate or limited liability company power and
authority to own and operate its respective properties and assets and to carry
on its



                                       4
<PAGE>

business as presently conducted. Each of the Company and each of its
Subsidiaries is qualified to do business and is in good standing as a foreign
corporation or limited liability company in each jurisdiction where the
ownership or operation of its properties or conduct of its business requires
such qualification, except where the failure to be so qualified or in such good
standing, when taken together with all other such failures, is not reasonably
likely to have a Company Material Adverse Effect or impair the ability of the
Company, or any of its Subsidiaries, to conduct any material business or
operations in any jurisdiction where they are now being conducted. "Subsidiary"
means any entity, whether incorporated or unincorporated, of which at least
fifty percent (50%) of the securities or ownership interests having by their
terms ordinary voting power to elect fifty percent (50%) of the board of
directors or other persons performing similar functions is directly or
indirectly owned or controlled by such party or by one or more of its respective
Subsidiaries or by such party and any one or more of its respective
Subsidiaries.

               (f) Company Reports, Financial Statements. The Company has made
all filings required to be made by it with the Securities and Exchange
Commission (the "Commission") since at least January 1, 2000 (collectively, the
"Company Reports"). As of their respective dates, the Company Reports complied
in all material respects with the requirements of applicable statutes and
regulations (except for certain late filings) and did not, and any Company
Reports filed with the Commission prior to an Option exercise will not contain
any untrue statement of a material fact or omit to state a material fact
required to be stated therein or necessary to make the statements made therein,
in light of the circumstances in which they were made, not misleading. Each of
the balance sheets included in or incorporated by reference into the Company
Reports (including the related notes and schedules) presents fairly, or will
present fairly, the financial position of the Company and its Subsidiaries as of
its date and each of the statements of income and of changes in financial
position included in or incorporated by reference into the Company Reports
(including any related notes and schedules) presents fairly, or will present
fairly, the results of operations, shareholders' deficit and changes in cash
flows, as the case may be, of the Company and its Subsidiaries for the periods
set forth therein (except as otherwise noted therein and subject, in the case of
unaudited financial statements, to notes and normal year-end audit adjustments
that will not be material in amount of effect), in each case in accordance with
generally accepted accounting principles consistently applied during the periods
involved, except in the case of unaudited financial statements, as permitted by
Commission Form 10-QSB, and except as may be noted therein. The stock, warrant
and option information provided by the Company and relied upon by Trilon is
reliable, complete and accurate in all material respects.

               (g) No Required Vote of Company Stockholders. Except with respect
to the Charter Amendment, this Agreement and the transactions contemplated
hereby do not require the approval of the Company stockholders.

        SECTION 6. REPRESENTATIONS AND WARRANTIES OF TRILON. Trilon represents
and warrants to the Company as of the date hereof as follows:

               (a) Authorization. The execution and delivery by Trilon of this
Agreement and the performance by Trilon of its obligations hereunder have been
duly authorized.



                                       5
<PAGE>

               (b) Validity. This Agreement has been duly executed and delivered
by Trilon and constitutes the legal, valid and binding obligation of Trilon,
enforceable in accordance with its terms except: (i) as limited by applicable
bankruptcy, insolvency, reorganization, moratorium, and other laws of general
application affecting enforcement of creditors' rights generally and (ii) as
limited by laws relating to the availability of specific performance, injunctive
relief, or other equitable remedies.

               (c) Investment Representations. Trilon (i) is an "accredited
investor" within the meaning of Rule 501 of Regulation D under the Securities
Act of 1933, as amended (the "Securities Act") and was not organized for the
specific purpose of acquiring Common Stock pursuant to this Agreement; (ii) has
sufficient knowledge and experience in investing in companies similar to the
Company in terms of the Company's stage of development so as to be able to
evaluate the risks and merits of its investment in the Company and it is able
financially to bear the risks thereof: and (iii) presently intends that the
Common Stock that may be acquired hereunder will be acquired for Trilon's own
account for the purpose of investment and not with a present view to or for sale
in connection with any distribution thereof.

               (d) Trilon acknowledges that: (i) the Common Stock issued
pursuant to this Agreement will not be registered under the Securities Act by
reason of their issuance in a transaction exempt from the registration
requirements of the Securities Act pursuant to Section 4(2) thereof or Rule 505
or 506 promulgated under the Securities Act; (ii) such Common Stock must be held
indefinitely unless a subsequent disposition thereof is registered under the
Securities Act or is exempt from such registration; (iii) such Common Stock will
bear a legend to such effect, and the Company will make a notation on its
transfer books to such effect; and (iv) the Company has made available to Trilon
all documents and information that Trilon has requested relating to an
investment in the Company.

        SECTION 7. COVENANTS REGARDING CERTAIN CORPORATE EVENTS. Until the
Option and the Additional Option have been exercised or expired, without the
prior written consent of Trilon, the Company shall not:

               (a) issue any shares of its Preferred Stock,

               (b) issue any shares of its Common Stock except pursuant to
warrants or options outstanding on the date hereof,

               (c) pay any dividend payable in stock (of any class or classes)
or in any obligations or stock convertible into or exchangeable for shares of
Common Stock, upon its Common Stock or make any distribution (other than
ordinary cash dividends) to holders of its Common Stock,

               (d) grant to holders of its Common Stock generally any rights or
option,

               (e) effect any capital reorganization or reclassification of
capital stock of the Company,

               (f) consolidate with, or merge into, any other corporation or to
transfer its property as an entirety or substantially as an entirety, or



                                       6
<PAGE>

               (g) effect the liquidation, dissolution or winding up of the
Company.

        In connection with any consent of Trilon to the foregoing, Trilon may
require adjustments to the Exercise Price in order to protect its purchase
rights with respect to the Option.

        SECTION 8. AMENDMENTS. Neither this Agreement nor any term hereof may be
changed, waived, discharged or terminated orally or in writing, provided that
any term of this Agreement may be amended or the observance of such term may be
waived (either generally or in a particular instance and either retroactively or
prospectively) with, but only with, the written consent of the Company and
Trilon.

        SECTION 9. ASSIGNMENT. This Agreement is not assignable by either party;
provided, however, that Trilon may assign its rights and obligations under this
Agreement to any of its affiliates, as defined in Rule 144 under the Securities
Act of 1933, as amended, or may designate any of such affiliates to be issued
Common Stock upon exercise of all or part of the Option.

        SECTION 10. GOVERNING LAW. This Agreement shall be governed by the laws
of the Commonwealth of Virginia without regard to its conflict of laws,
principles or rules.

        SECTION 11. NOTICES. Any notice, request, instruction or other documents
to be given hereunder by any party to the others shall be in writing and
delivered personally or sent by registered or certified mail, postage prepaid,
or by facsimile:

                      If to Trilon:

                      Ronald W. Cantwell, President
                      Trilon Dominion Partners, L.L.C.
                      Six Landmark Square
                      4th Floor, Suite 400
                      Stamford, CT  06901-2792
                      Fax:  (203) 359-5829

                      With copies to:

                      Mark P. Mikuta
                      Dominion Capital, Inc.
                      120 Tredegar Street
                      Richmond, VA  23219
                      Fax:  (804) 819-2216

                      If to the Company:

                      Mr. Kevin T. Mulvihill
                      President and Chief Executive Officer
                      Wilshire Technologies
                      5861 Edison Place



                                       7
<PAGE>

                      Carlsbad, CA  92008
                      Fax:  (760) 929-0683
                      With copies to:

                      Richard L. Seidenwurm
                      Solomon Ward Seidenwurm & Smith LLP
                      401 B Street, Suite 1200
                      San Diego, CA  92101
                      Fax:  (619) 231-4755

or to such other persons or addresses as may be designated in writing by the
party to receive such notice as provided above.

        SECTION 12. CONSENT TO JURISDICTION. Any legal action, suit or
proceeding arising out of or relating to this Agreement or the consummation of
the transactions contemplated hereby may only be instituted in any federal court
of the Eastern District of Virginia, and each party agrees not to assert, by way
of motion, as a defense or otherwise, in any such action, suit or proceeding,
any claim that it is not subject personally to the jurisdiction of such courts,
that the action, suit or proceeding if brought in such courts, would be an
inconvenient forum, that the venue of the action, suit or proceeding, if brought
in any of such courts, is improper or that this Agreement or the subject matter
hereof may not be enforced in or by such courts on jurisdictional grounds.

        IN WITNESS WHEREOF, this Agreement has been duly executed and delivered
by duly authorized officers of the parties hereto on the date first appearing
above.

                                       WILSHIRE TECHNOLOGIES, INC.


                                       By: /s/ Kevin Mulvihill
                                           -------------------------------------
                                       Name: Kevin T. Mulvihill
                                       Title: President


                                       TRILON DOMINION PARTNERS, L.L.C.


                                       By: /s/ Ronald Cantwell
                                           -------------------------------------
                                       Name:  Ronald W. Cantwell
                                       Title: President



                                       8
<PAGE>
                                     NOTICE

                   [FOR EXERCISE OF OPTION BY PAYMENT OF CASH]


        The undersigned hereby elects to exercise the [Option] [Additional
Option]: for, and to purchase thereunder, ___________ shares of the Common Stock
covered by such [Option] [Additional Option] and herewith makes payment in full
therefor of $ ______ cash and requests that certificates for such shares be
issued in the name of and delivered to _________________________ whose address
is
----------------------------.


Dated:

                                       Trilon Dominion Partners, L.L.C.


                                       -----------------------------
                                       Name:
                                              -----------------------
                                       Title:
                                              -----------------------



                                       9
<PAGE>
                                     NOTICE

  [FOR EXERCISE OF OPTION OR ADDITIONAL OPTION BY CANCELLATION OF INDEBTEDNESS]


        The undersigned hereby elects to exercise the [Option] [Additional
Option]: for, and to purchase thereunder, ___________ shares of the Common Stock
as provided in Section 1(b) and herewith makes payment in full by cancellation
of $__________ of indebtedness of the Company to Trilon and requests that
certificates for such shares be issued in the name of and delivered to
_______________________ whose address is _____________________________.


Dated:

                                       Trilon Dominion Partners, L.L.C.


                                       -----------------------------
                                       Name:
                                              -----------------------
                                       Title:
                                              -----------------------



                                       10