COMETIC Top End Gasket - Big Bore - EST - '84-'91 EVO Big Twin

Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability 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. Top End Gasket Kit.