Cometic Harley-Davidson 3 13/16in Big Bore Top End 84-91 B/T w/.045inH/G

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