Cometic Pontiac V8 .188in Fiber Intake Manifold Gasket Set - 1.141in x 2.063in Rectangle Port - C5778-188

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.