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

Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .027 Head Gasket

Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .030 Head Gasket

Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .030 Head Gasket/.010 Bottom End Gasket

Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .030 Head Gasket/.012 Bottom End Gasket

Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .036 Head Gasket

Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .040 Head Gasket

Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .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

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