At Cometic Gasket, their 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. You can rest assured that every component will be the best solution for your application. Stator cover gaskets are made from an AFM Material which is a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core. Save service time as AFM will not stick to the engine case making replacement quick and easy, no more scraping. No sealants required for installation. Aluminum core gives the gasket strength for a superior seal and prevents the gasket from weeping or crawling out in today's engine cases with limited sealing surfaces.