Incl. 0.045″ head gaskets with Fireringr; Aluminum Foametr (An aluminum base with a nitrile synthetic rubber foam layer on both sides with an additional single layer of silicone bead on one side) cylinder base gaskets; both 1/32″ & 1/16″ thick rocker pan gaskets. Includes all other gaskets; seals and o-rings required for a top end rebuild. OEM replacement reference 17034-48.