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#244635
Don
Participant

    US Member

    That would have the thru hub exhaust? Not positive but I think 30-35 horse motors used the same gearcase.

    In later years they used the same gearcase, but in 79 the 25s had the conventional clamshell gearcase….But, the driveshaft is a bit different, so gearcases from an older 18-25 probably will not fit…