Cometic 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

Withstands different combinations of cylinder head and manifold materials

Cometic 84-91 2 13/16 Big Bore Top End Rebuild Kit w/ .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

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

Cometic 84-91 Harley-Davidson 3 5/8 Big Twin Top End Gasket Kit w/ .030 Head Gasket

Cometic 84-91 Harley-Davidson 3 5/8 Big Twin Top End Gasket Kit w/ .060 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 84-91 Harley-Davidson Ebo B/T .032in Copper Head Gasket Top End Gasket Kit

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