NEW Yamaha PW80 Cylinder Cyliner Head Piston Ring Gasket Kit Set PEEWEE 80CC G80T Loncin Janshe PY80 Coyote 80 Dirt Bike 1986 1987 1988 1990-2004
Piston Size -- 46.96 x 58.60 mm Piston Pin Diameter -- 12mm