Feuling hydralic cam chain tensioner conversion kit includes the needed componenets that allows to upgrades early style mechanical cam chain drive systems to the late hydralic cam chain drive systems. Expect nothing but the best quality and longevity when installing Feuling kits as they confidently have been bringing performance products for riders throughout the years. Includes a Feuling OE+ billet oil pump and camplate, Feuling billet hydraulic tensioners, cam chains, sprockets, sprocket alignment spacers, TIMKEN/Feuling bearings, needed gaskets, O-rings, ARP cam, crank and tensioner hardware, Loctite, and moly lube Rocker box gasket included so the factory one piece pushrods can be reused Will NOT work on keyway camshafts or with conversion camshafts