Feuling Race Series Hydraulic Cam Chain Tensioner Conversion Kit For Harley The kit includes everything needed to convert early 99-06 mechanical spring tensioner cam chain drive systems to late 07-17 hydraulic cam chain drive systems. Features: Requires purchase of camshafts separately Feuling Race Series billet oil pump and High Flow camplate Billet hydraulic tensioner housings Race Series Lifters Tensioner pads Cam chains Sprockets and sprocket alignment spacers Bearings All needed gaskets, O-rings, ARP cam and crank hardware, Loctite and moly lube Rocker box gasket kit included so the factory one piece pushrods can be reused Made in the USA