Engine

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

Complete set of seals to rebuild crankshafts.

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

Cometic 14-15 Indian Chief 4.252 Big Bore .030 Head Gasket

Cometic 14-15 Indian Chief 4.252 Big Bore .040 Head Gasket

Yamaha FJ09 15-16; FZ09 14-16 .023" MLS Head Gasket 78mm Bore

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....

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

Conforms load distribution across the sealing area

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

Yamaha 2015-2019 WR250F, 2014-2018 YZ250F, 2015-2019 YZ250FX Oil Seal Kit

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

Yamaha 2015-2019 WR250F, 2014-2018 YZ250F, 2015-2019 YZ250FX Top End Gasket Kit, 77mm Bore, .027" MLS Cylinder Head Gasket

Polaris 2016-2019 ACE 900, 2017+ General 1000, 2013-2019 Ranger 900, 2017+ Ranger 1000, 2015+ RZR 900, 2014+ RZR 1000, 2016 RZR Turbo .018" MLS Cylinder Head Gasket, 96mm Bore

Yamaha 2016+ WR450F, 2014+ YZ450F, 2016+ YZ450FX Oil Seal Kit

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 14-21 Harley-Davidson XG500 69mm Stock 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

Cometic 14-21 Harley-Davidson XG500 71mm Stock 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

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

Cometic 14-21 Harley-Davidson XG750 85mm Stock 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

Cometic 14-21 Harley-Davidson XG750 87mm Big 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

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

Complete set of seals to rebuild crankshafts.

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

Complete set of seals to rebuild crankshafts.

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

Complete set of seals to rebuild crankshafts.

Complete set of seals to rebuild crankshafts.

Complete set of seals to rebuild crankshafts.

Complete set of seals to rebuild crankshafts.

Complete set of seals to rebuild crankshafts.