powerhead swap

newbie600rr

Seaman
Joined
Jun 20, 2008
Messages
52
I have a 1982 40hp mercury with a bad cylinder. everything else on the motor is in great condition. Will a will the motor from a 1973 40hp swap fairly easy onto the '82 with out to many mods. how hard of a job is this for the backyard mechanic.

Thanks
 
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