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-1 Small Block V8 .188 " Fiber Intake Manifold Gasket Set, 1.240 " x 1.970 " Port, 23 Degree Heads, With Exhaust Crossover
