Cometic, gasket primary cover. .060" AFM 91-03 XL (NU)

.060" thick AFM (Aluminum Foamet Material). OEM replacement reference 34955-89 34955-89A. 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. 91-03 XL (NU)