.060" thick AFM (Aluminum Foamet Material). 9-hole. OEM replacement reference 60538-81E 60539-86. Cometics AFM gaskets have an aluminum core with a chemically blown compounded nitrile synthetic thin foam-like rubber layer bonded to both sides. Temperature resistant to over 250 (122). AFM rubber has a 85% recovery while maintaining strong torque retention. Re-torqueing gasket sealers or silicone beads are not required. 65-88 B.T. (excl. FLT FXR) (NU)