Gaskets

Cometic Harley-Davidson 1200 Sportster 2004-06 Est T/E Kit.030inH/G w/O R/B

Cometic Harley-Davidson 1200 Sportster 2007-Up H&B Kit3.625in.030inH/G.020inBg

Cometic Harley-Davidson 1200-1340 EVO Head 3.512in 2Pk. .043in Copper Gasket

Cometic Harley-Davidson 1200/1340 & 883 Overbore .043in Cfm20 Head

Cometic Harley-Davidson 1200/1340 & 883 Overbore .043in Cfm20 Head, 1 Pk

Cometic Harley-Davidson 1200/1340 & 883 Overbore .059in Cfm20 Head

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

Cometic Harley-Davidson 120R Head & Base Kit w/.040inH/G & .020in Base

Cometic Harley-Davidson 120R Head & Base Kit w/.050inH/G & .030in Base

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

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

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 1340 3-13/16in .005 Copper B w/O Oil Drain Holes

Cometic Harley-Davidson 1340 3-13/16in .010 Copper B w/O Oil Drain Holes

Cometic Harley-Davidson 1340 3-13/16in .016 Copper B w/O Oil Drain Holes

Cometic Harley-Davidson 1340 3-13/16in .020 Copper B w/O Oil Drain Holes

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

Cometic Harley-Davidson 1340 EVO 3 13/16in Big Bore Base .020in Rcm Special

Cometic Harley-Davidson 1340 EVO 3 5/8 Bore .043 Copper Head Gasket

Cometic Harley-Davidson 1340 EVO 3 5/8in & 3 3/4inBig Bore Base .020in Rcm Special

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

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 1936-40 Knucklehead Oil Pump Body Gasket,.020inFiber, 10Pk

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....

Cometic Harley-Davidson 1948-65 Panhead Fl,Flh Est, T/E,w/.040inH/G & .031inF B

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....

Valve stem seals are defined first by the actual measurement of the valve stem OD itself then by the guide OD

Valve stem seals are defined first by the actual measurement of the valve stem OD itself then by the guide OD

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....