Cometic Chevy Gen-1 Small Block V8 .059in CFM-20 Intake Manifold Gasket Set - 1.310in x 2.210in Port - C15614-059

AFM is a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core with temperature resistance of over 250°F. AFM material has an 85 percent recovery while maintaining strong torque retention. AFM does not require gasket sealers or re-torque.