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.
Chevrolet Gen IV Big Block V8 .059 " CFM-20 Intake Manifold Gasket Set, 2.500 " x 1.775 " Ports, With AFR, .125 " Taken Off Top
