Each kit includes cam plate roller bearings, Koyo Torringtonﾮ full roller inner needle bearings, 12-point ARPﾮ camshaft and crankshaft bolts, ARPﾮ fastener moly paste and Loctiteﾮ compound and hardened washers, Gaskets include copper exhaust gaskets, cam cover, lifter blocks, pushrod tube and camplate O-rings, Plus kits include rocker box cover and breather gaskets, breather elements, umbrella valves and O-rings, Quick change kits include needed gaskets, O-rings, and washers to install bolt-in camshafts, Quick change and top end kits include needed components to install high lift camshafts which require removal of the cylinder heads for high lift valve springs, Made in the U.S.A.