Engine

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core

A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core

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....

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

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....

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

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....

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

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....

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

Cometic Harley-Davidson XR1200 .030 STD Bore Head Gasket (Pair)

Cometic Harley-Davidson XR1200 .040 STD Bore Head Gasket (Pair)

Cometic Harley-Davidson Xr1200 08-12 3.563in Bore .030in H/G, 1250Cc

Cometic Harley-Davidson Xr1200 08-12 3.563in Bore .030in H/G,.020in H&B Kit, 1250Cc

Cometic Harley-Davidson Xr1200 08-12 3.563in Bore .036in H/G, 1250Cc

Cometic Harley-Davidson Xr1200 08-12 3.563in Bore .040in H/G, 1250Cc

Cometic Harley-Davidson Xr1200 08-12 3.625in Bore .030in H/G, Pr

Cometic Harley-Davidson Xr1200 08-12 3.875in Bore .030in H/G,.020in Head & Base Kit

Cometic Harley-Davidson XR1200 3.812 .030 Big Bore Head Gasket (Pair)

Cometic Harley-Davidson XR1200 3.812 .040 Big Bore Head Gasket (Pair)

Cometic Gasket Inc. harmonic balancer bolts are made from high quality Grade 8 hardware to provide the added strength and clamping pressure needed for high performance applications.This Part Fits: Year Make Model Submodel 1980-1985,1987-1991 Avanti II Base 1985 Avanti II GT 1980 Buick Century...

A stainless steel core with reinforced fiber facing is ideal for head gaskets, allowing heat to be drawn evenly across the gasket surface while providing maximum sealing characteristics when exposed to coolants and oils.

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 Hat Style Viton Valve Stem Seal All Twin Cam 03-17 4Pk

Conforms load distribution across the sealing area

Cometic Gasket Inc. header bolts are perfect for header applications where space is limited. Our bolts have a combination of 6pt socket and 6pt allen head configurations for ease of installation.This Part Fits: Year Make Model Submodel 1980-1985,1987-1991 Avanti II Base 1985 Avanti II...

Cometic Gasket Inc. header bolts are perfect for header applications where space is limited. Our bolts have a combination of 6pt socket and 6pt allen head configurations for ease of installation.This Part Fits: Year Make Model Submodel 1968-1974 Ford Bronco Base 1975-1993 Ford Bronco...

Cometic Gasket Inc. header bolts are perfect for header applications where space is limited. Our bolts have a combination of 6pt socket and 6pt allen head configurations for ease of installation.This Part Fits: Year Make Model Submodel 2001-2004 Avanti II Base 2008-2009 Buick LaCrosse...

Cometic Hemi Gen3 Iron Eagle Block .040in MLX Cylinder 4.100in Bore LHS Head Gasket

Cometic Hemi Gen3 Iron Eagle Block .040in MLX Cylinder 4.100in Bore RHS Head Gasket

Cometic Hemi Gen3 Iron Eagle Block .040in MLX Cylinder 4.150in Bore LHS Head Gasket

Cometic Hemi Gen3 Iron Eagle Block .040in MLX Cylinder 4.150in Bore RHS Head Gasket