Lower End Kits contain all the gaskets and seals needed. Constructed from AFM or thick fiber materials that are best suited for each specific application.
- AFM is a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core with temperature resistance of over 250F. AFM material has an 85% recovery while maintaining strong torque retention. AFM does not require gasket sealers or re-tightening.
- Aramid Fiber is a premium hi-temperature, hi-density creep resistant material that requires no re-torquing and is fuel resistant. All Cometic fiber materials are asbestos free and require no additional sealants.