Engine Components

Cometic 92-99 Harley-Davidson Big Twin Evo 3 5/8in Big Bore Top End 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....

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....

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....

Cometic Hd '91-'03 1200 Top End C&R Spec Rebuild Kit 045 Hg

Cometic Hd '91-'03 1200 Top End C&R Spec Rebuild Kit

Cometic Hd '91-'03 1200 Top End Rebuild Kit .065in Hg

Cometic Hd '91-'03 1200 Top End Rebuild Kit .051in Hg

Cometic Hd '91-'03 1200 Top End Rebuild Kit .045in Hg

Cometic Hd '91-'03 1200 Top End Rebuild Kit .036in Hg

Cometic Hd '91-'03 1200 Top End Rebuild Kit .020in Hg

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....

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....

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....

Cometic Hd '91-03, 883 Sporty Top End Rebuild Kit .030in Hg

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....

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....

Cometic Hd '91-03 1250 Sporty Comp.Motor Rebuild,.040inHg

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....

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....

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....

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....

Cometic Hd '91-03 883 Evo Comp. Motor Gasket Kit Sundance Spec

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....

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....

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....

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....

Cometic Hd '84-'91 Delkron Eng Case Std Bore Comp, Fl & Fxr Models

Cometic Hd '84-'91 B/T 3 13/16in Motor Kit Flt-Fxr-5Spds.

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....

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....

Cometic Hd 1992-98 Big Twin Complete Motor Gasket Kit

Cometic Hd 1992-98 Big Twin Complete Motor 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....

Cometic 84-91 Harley-Davidson Ebo Big Twin Top End Gasket Kit

Cometic Hd 84-91 Evo Big Twin T/E Gasket Kit, .045inH/G

Cometic 84-91 Harley-Davidson Ebo Big Twin Top End Gasket Kit w/ .030in Head Gasket

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....

Cometic Midwest M/C Chrome Horse Cam Cover Gasket Kit

Cometic Hd 3.750in Stock Bore T/C With Base O-Rings, .040in Mls H/G

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....

Cometic Jims B/T '99-Present 5 Spd. Trans. Rebuild Kit

Cometic Harley-Davidson 4 1/8in Twin Cam MLS .040 Head Gasket/.020 Base Gasket

Cometic Harley-Davidson 4 1/8in .040 Head Gasket

Cometic Hd 4 1/8in Twin Cam Mls Head Gasket .098in 2Pk.

Cometic Hd 4 1/8in Twin Cam Mls Head Gasket .060in 2Pk.

Cometic Hd 4 1/8in Twin Cam Mls Head Gasket .056in 2Pk.

Cometic Hd 4 1/8in Twin Cam Mls Head Gasket .051in 2Pk.

Cometic Hd 4 1/8in Twin Cam Mls Head 5 Layer Gasket .050in 2Pk.

Cometic Hd 4 1/8in Twin Cam Mls Head Gasket .045in 2Pk.