We offer high-quality Wiseco piston replacement kits for the classic Yamaha Sno-scoot 80. We offer these kits for the stock size bore and second over-size (+.50mm) bore. These kits include a new piston, rings, wrist pin, wrist pin bearing, and circlips. These kits are made to fit all 1988-1990 Yamaha Sno-scoot 80 models, but please be sure to order the correct bore size below.

As cylinder bore inspection and measurement requires specialized tools, we recommend that your cylinder be inspected by a qualified engine machine shop to verify bore size before ordering these parts.