Home › Forum › Ask A Member › 1960 Lark II as parts source for 1964 40hp? › Re: 1960 Lark II as parts source for 1964 40hp?

#47469
chris-p
Participant

    A lot of guys think that the gearcases easily swap between any of the 40hp motors. But that is incorrect. There are quite a few minor changes throughout the years, shift rod lengths one of them. Not hard to make it work, but they are not all plug and play.