Harley-Davidson® EST Gasket Kits contain MLS Head Gaskets, Steel Viton coated Base Gaskets, blue Viton Valve Stem Seals and AFM material

When purchasing a Cometic gasket kit, you can rest assured that every component will be the best solution for your application

EST kits are available in Complete Motor Kits and Top End Kits

At Cometic Gasket, our goal is to offer the latest in gasket technology

Cometic Gasket Kits for Harley Davidson models include every gasket, seal, washer, and o-ring needed for a complete overhaul

Materials, manufacturing processes and gasket designs are constantly improving to match the higher level of performance for today’s powerful V-Twin engines