Kits allows engine builders to update early style mechanical cam chain tensioner Twin Cam« engines to the late style hydraulic cam chain tensioner systems while mixing and matching components Whether using a Feuling camchest kit with conversion camshafts, Feuling conversion camplate oiling system with stock style '99-'06 camshafts and or conversion camshafts with a combination of factory, SE«, Delkron« or S&S« oiling systems, these kits offer endless combinations Kits includes cam and crank sprockets, sprocket alignment spacers, inner and outer cam chains, inner and outer hydraulic tensioner assemblies Made in the USA. CHAIN KT TC 99-01