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
Honda XL100S, XR100, 1985-1991 XR100R Head and Base Gasket Kit, 55mm Bore, .040" MLS Cylinder Head Gasket
Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability
Honda XL100S, XR100, 1985-1991 XR100R Head and Base Gasket Kit
Cometic 79-85 Honda XL100 55mm Top End Gasket Kit
Hond XL100S, 81-91 XR100 Head Base Kit
Engine Cylinder Head Gasket Kit
No Additional Sealer Needed
55mm Top End Gasket Kit
Top End Gasket Kit
Head and Base Kit
Top End Kit