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. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles, Harley-Davidson and V-Twin applications.
All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
Yamaha 1986 SRX600, 1983-1986 TT600, 1984-1988 XT600 Head and Base Kit, 98mm Bore, .043" CFM-20 Cylinder Head Gasket
Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability
Cometic 83-87 Yamaha TT600 98mm Bore Top End Gasket Kit
Yamaha 1984-1987 SRX600/TT600/XT600 Head and Base Kit
Yama 84-87 SRX600/TT600/XT600 HB Kit
Engine Cylinder Head Gasket Kit
No Additional Sealer Needed
98mm Top End Gasket Kit
Top End Gasket Kit
Head and Base Kit