Posted June 5, 201014 yr hi group, i have an 65 yamaha omaha trial bike. seems to be very rare. It has a yg1 motor, and i'm looking for 80cc piston (maybe n.o.s) please help john richboro, pa
June 5, 201014 yr hi group, i have an 65 yamaha omaha trial bike. seems to be very rare. It has a yg1 motor, and i'm looking for 80cc piston (maybe n.o.s) please help john richboro, pa What's the bore size? Maybe you could get away with using a piston from another bike...like a GT80 or similar.
June 5, 201014 yr Moderator first go to yamaha and find the part number then try these shops speednsport nwvintagecycle vintage japanese
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