Cometic Parts & Accessories

Cometic make high-performance gaskets for Harley-Davidson V-twin engines — Multi-Layer Steel head gaskets, complete top-end kits, and full engine gasket sets for Twin Cam, Evolution, and Sportster platforms. The MLS head gaskets use precision-embossed stainless steel layers for reliable sealing under extreme cylinder pressures and temperatures.

Proven in professional motorsport and brought to the street. If you're doing any serious engine work — performance build or a thorough rebuild — Cometic is the quality benchmark.