Cometic 1989 Yamaha YZ125 w- 125CC O-Ring 2-Cycle Top End Gasket Kits

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles, Harley-Davidson and V-Twin applications.

Cometic 1989 Yamaha YZ125 Std Top End Kit

O-Ring Head Top End Gasket Kit

Top End Gasket Kit