Cometic Chevy Mark IV V8 .125in Fiber Intake Manifold Gasket Kit-2.500in x 1.750in Rectangular Ports - C15321-125

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.