Feuling HP+ 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 HP+ billet oil pump and High Flow camplate Billet hydraulic tensioner housings HP+ 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