With .060″ thick AFM (Aluminum Foamet Material) gaskets. These gaskets have an aluminum base with a chemically blown, compounded nitrile synthetic thin foam-like rubber layer bonded to both sides. AFM material does not require gasket sealers or silicone bead. Used between tappet guide and engine case. OEM replacement reference 18633-48D front & 18634-48C rear.
