Home › Forum › Ask A Member › Martin 75 Synco Twist › Re: Martin 75 Synco Twist

#50461
kerry
Participant

    US Member

    Tubs, they are #56 in the powerhead breakdown. They are in the front half of the crankcase, I believe they were actuated by an eccentric on the crankshaft.

    If you have too many, AND not enough, you're a collector.