Cometic Chevrolet Gen-1 Small Block V8 .047in KF Intake Manifold Gasket Set - Brodix WP262 Head - C5427-047

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.