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COMETIC Twin Cam EST Gasket Kit Complete gasket kit engineered for Harley-Davidson Twin Cam engines. The COMETIC Twin Cam EST Gasket Kit delivers modern sealing technology and every component required for a full engine overhaul. Advanced materials: MLS head gaskets and steel, Viton-coated base gaskets for superior durability and heat resistance. Comprehensive contents: includes gaskets, seals, washers, and O-rings for a complete rebuild—no last-minute parts hunting. Premium valve protection: blue Viton valve stem seals for long-life performance and reduced oil leakage. Precision fit: designed to match OEM specifications for a reliable seal and consistent engine performance. Trusted brand: Cometic Gasket is committed to the latest manufacturing processes and designs to meet the demands of high-performance V-Twin engines. Ideal for technicians and riders seeking a dependable, full-coverage gasket solution for Harley-Davidson Twin Cam engines. Improve sealing, reduce leaks, and restore engine reliability with the COMETIC Twin Cam EST Gasket Kit.
At Cometic Gasket, our goal is to offer the latest in gasket technology
Materials, manufacturing processes and gasket designs are constantly improving to match the higher level of performance for today's powerful V-Twin engines
Cometic Gasket Kits for Harley Davidson models include every gasket, seal, washer, and o-ring needed for a complete overhaul
When purchasing a Cometic gasket kit, you can rest assured that every component will be the best solution for your application
Harley-Davidson® EST Gasket Kits contain MLS Head Gaskets, Steel Viton coated Base Gaskets, blue Viton Valve Stem Seals and AFM material