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.
Withstands different combinations of cylinder head and manifold materials
Cometic Cosworth YB .064in AM Exhaust Manifold Gasket Set
Cosworth YB .064in. AM Exhaust Manifold Gasket Set
Cosworth YB .064" AM Exhaust Manifold Gasket Set
Cosworth YB Exhaust Manifold Gasket Set
Designed for extreme cylinder pressures
Cosw YB Exhaust Manifold Gasket Set
Will not burn through or push out
Exhaust Manifold Gasket Set
Maintains a torque set
Requires No Sealants
Corrosion resistant
Exhaust Gasket Set