Cometic C9764 - Harley-Davidson 86-90 88311001200 Rocker Box Kit

Cometic C9764 - Harley-Davidson 86-90 88311001200 Rocker Box Kit

Rocker Box Rebuild EST Gasket Kit

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.