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

Cometic Harley-Davidson Twin Cam .051 S/S Head Gasket

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

Cometic Harley-Davidson Twin Cam 100mm Bore .018 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .023 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .025 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .027 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .030 Head Gasket

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 Twin Cam 100mm Bore .036 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .040 Head Gasket

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 Twin Cam 100mm Bore .044 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .045 Head Gasket

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 Twin Cam 100mm Bore .050 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .051 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .054 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .056 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .060 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .080 Head Gasket

Cometic Harley-Davidson Twin Cam 100mm Bore .098 Head Gasket

Cometic Harley-Davidson Twin Cam 100Mm Bore H&B Kit, .030inH/G,.010inBase

Cometic Harley-Davidson Twin Cam 100Mm Bore H&B Kit, .030inH/G,.020inBase

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

Cometic Harley-Davidson Twin Cam 2007-13 Oil Port Cover Gasket Filter Adapter 5Pk

Cometic Harley-Davidson Twin Cam 4.060in Bore .018 Head Gasket

Cometic Harley-Davidson Twin Cam 4.060in Bore .020 Head Gasket

Cometic Harley-Davidson Twin Cam 4.060in Bore .027 Head Gasket

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....

Cometic Harley-Davidson Twin Cam 4.060in Bore .036 Head Gasket

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....

Cometic Harley-Davidson Twin Cam 4.060in Bore .045 Head Gasket

Cometic Harley-Davidson Twin Cam 4.060in Bore .051 Head Gasket

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

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