Engine Top End Overhaul Kit.
Fits 1978-1981 and 1983-1989 Yamaha G1 2-cycle gas models
Kit includes:
- (1) Cylinder
- (1) Standard size piston assy.
- (1) Base gasket
- (1) Head gasket
- (1) Reed valve gasket
- (1) Exhaust gasket
Note: DOES NOT fit 1982 Yamaha G1 2-cycle gas models.