Adjustment to Value of Trust Fund. As of the last day of each Plan Year, the Trustee shall determine: # the net worth of that portion of the Trust Fund which consists of properties other than Stock (the “Investment Fund”); and # the increase or decrease in the net worth of the Investment Fund since the last day of the preceding Plan Year. The net worth of the Investment Fund shall be the fair market value of all properties held by the Trustee under the Trust Agreement other than Stock, net of liabilities other than liabilities to Participants and their beneficiaries. The Trustee shall allocate to the Investment Fund Account of each Participant that percentage of the increase or decrease in the net worth of the Investment Fund equal to the ratio which the balances credited to the Participant’s Investment Fund Account bear to the total amount credited to all Participants’ Investments Fund Accounts. This allocation shall be made after application of [Section 7.2], but before application of [Sections 8.1, 8.4 and 5.1]1]1].

Trust Fund. As of the date hereof, BRPA has no less than ​ in a trust account administered by Continental, such monies being invested in United States Government securities or money market funds meeting the conditions under Rule 2a-7(d) promulgated under the Investment Company Act of 1940, as amended (the “Trust Fund”), held in trust pursuant to that certain Investment Management Trust Agreement, dated as of ​, between BRPA and Continental (the “Trust Agreement”). The Trust Agreement is valid and in full force and effect and enforceable in accordance with its terms and has not been amended or modified. There are no separate contracts, side letters or other arrangements or understandings (whether written or unwritten, express or implied) that would cause the description of the Trust Agreement in the BRPA SEC Reports to be inaccurate or that would entitle any Person (other than pursuant to valid redemptions by BRPA Stockholders) to any portion of the proceeds in the Trust Fund. There are no proceedings pending or, to the knowledge of BRPA, threatened with respect to the Trust Fund. The Trust Fund will be utilized in accordance with [Section 5.13].

Trust Fund Disbursement. Upon satisfaction or waiver of the conditions set forth in [Article VI] and provision of notice to Continental in accordance with the Trust Agreement, at the Closing, BRPA shall instruct Continental to distribute the Trust Fund as follows: # first, for the redemption of any shares of BRPA Common Stock by BRPA Stockholders in connection with the Offer, # second, for income Tax or other Tax obligations of BRPA prior to Closing, # third, for the payment of the Outstanding Company Transaction Expenses and the Outstanding BRPA Transaction Expenses pursuant to [Section 1.16], # fourth, in reimbursement of expenses paid by directors, officers, and stockholders of BRPA, # fifth, to the extent the sum of # the amount remaining in of the Trust Fund after the disbursement provided by [Section 5.13(a)] plus # the Financing, if any, exceeds ​, for the payment of BRPA Borrowings, and # sixth, to distribute to BRPA the balance of the assets in the Trust Fund and net proceeds of any financing of BRPA or for the benefit of BRPA, if any, after payment of the amounts required under the [foregoing [clauses (a) through (e)]].

All payments of Benefits shall be made solely from the assets of the Trust Fund. No Fiduciary guarantees the Trust Fund or any Company Contributions, Salary Deferrals, Rollover Contributions or Member Contributions in any manner against investment loss or depreciation in asset value. Except only as expressly provided by the Plan, and then only to the extent of his Benefit payable under the Plan from the assets of the Trust Fund, no person shall have any right to, or interest in, any assets of the Trust Fund.

Creation of Trust Fund. All amounts received under the Plan from Employers and investments shall be held as the Trust Fund pursuant to the terms of this Plan and of the Trust Agreement between the Bank and the Trustee. The benefits described in this Plan shall be payable only from the assets of the Trust Fund, and none of the Bank, any other Employer, its board of directors or trustees, its stockholders, its officers, its employees, the Committee, and the Trustee shall be liable for payment of any benefit under this Plan except from the Trust Fund.

The Company shall ascertain from the Trustee the fair market value of the assets of each portion of the Trust Fund as of the Valuation Date. The fair market value of PACCAR Stock shall be the last-transaction price quoted by the National Market System of the National Association of Securities Dealers and reported by The Wall Street journal with respect to the Valuation Date.

Investment Funds: The Trust Fund shall be invested in separate Investment Funds the Committee chooses and establishes. The Committee may adjust the number and types of Investment Funds to be established or discontinued as it deems advisable. One such Investment Fund, however, shall be the Common Stock Fund, which will be invested and reinvested in the Common Stock of the Company and which will be considered part of the ESOP Fund. The Trustee, the Committee, or a recordkeeper the Committee designates shall maintain records for each Participant's After-Tax Contribution Account, Employer Matching Contribution Account, Pre-Tax Contribution Account, Non-Elective Contribution Account, the ESOP Account, and Rollover Account, if any, that reflect the value of each Participant's share of the Investment Funds.

Adjustment of Fund Subaccounts. Each business day, each Fund Subaccount within a Participant’s Plan Year Account # shall be credited or charged (the case may be) with # an amount determined by multiplying the balance credited to such Subaccount as of the prior day, plus deferrals credited that day to such Subaccount, by the Investment Adjustment for the Fund to which such Subaccount relates, # shall be credited with any transfer to such Fund Subaccount from another such Subaccount, and charged with any transfer from such Fund Subaccount to another such Subaccount, and # shall be charged with the amount of any payments therefrom under the Plan.

No Claim Against Trust Fund. Notwithstanding anything else in this Agreement, the Company acknowledges that it has read BRPA’s final prospectus dated ​ and understands that BRPA has established the Trust Fund for the benefit of BRPA’s public shareholders and that BRPA may disburse monies from the Trust Fund only # to BRPA’s public shareholders in the event they elect to convert their shares into cash in accordance with BRPA’s Charter Documents and/or the liquidation of BRPA or # to BRPA after, or concurrently with, or in connection with the consummation of a Business Combination. The Company further acknowledges that, if the Merger, or, upon termination of this Agreement, another Business Combination, is not consummated by ​, or such later date as shall be set forth in an amendment to BRPA’s Amended and Restated Certificate of Incorporation for the purpose of extending the date by which BRPA must complete a Business Combination, BRPA will be obligated to return to its shareholders the amounts being held in the Trust Fund. Accordingly, the Company, for itself and the Company Stockholders, directors, officers, employees, Representatives, Subsidiaries, and Affiliates, hereby waives all rights, title, interest or claim of any kind against BRPA to collect from the Trust Fund any monies that may be owed to them by BRPA for any reason whatsoever, including but not limited to a breach of this Agreement by BRPA or any negotiations, agreements or understandings with BRPA (whether in the past, present or future), and will not seek recourse against the Trust Fund at any time for any reason whatsoever; provided that nothing herein shall amend, limit, alter, change, supersede or otherwise modify the right of the Company to bring any action or actions for specific performance, injunctive and/or other equitable relief (including, without limitation, the right to compel specific performance by BRPA and Merger Sub of their respective obligations under this Agreement). This paragraph will survive this Agreement and will not expire and will not be altered in any way without the express written consent of BRPA.

No Trust or Fund Created. Neither the Plan nor the Agreement shall create or be construed to create a trust or separate fund of any kind or a fiduciary relationship between the Company or any Affiliate and Participant or any other person.