Cometic 84-99 Harley-Davidson 1340 EVO 3 5/8 Big Bore .014 RCM

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...

Requires less clamp load Conforms load distribution across the sealing area No sealants or re-torque required Creates less bore distortion

Requires less clamp load Conforms load distribution across the sealing area No sealants or re-torque required Creates less bore distortion

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...