Re: Differences between a ’73 and ’81 25 HP Rude??

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January 20, 2017 at 2:03 am #51373
garry-in-michigan
Participant

    The easiest way to judge "swap ability" is to compare the powerhead to exhaust housing gaskets on the two outboards. The ’73 20 horse takes a 0314421 gasket and the ’81 25 horse takes a 0330621. . . 🙄