Cometic Chevy Gen1 Small Block V8 .047in Fiber Intake Mani Gskt Set-1.282in x 2.175in Rectangle Port - C5528-047

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.