For early 99-01 Twin Cam models equipped with the stock cam position sensor only. Designed for use with the stock style splined camshafts and a conversion plate which allows the use of the much improved 06-17 style hydraulic chain tensioners. Compatible with Feuling OE+ 707401; HP+ 566085 and Race Series 707396 conversion cam plate oiling systems; allows installation of Feuling''s conversion camshafts. These kits allow engine builders to install or replace the hydraulic cam chain tensioners on stock 07-17 Twin Cams (including 06 Dyna); 99-06 Feuling cam chest kits using conversion cams or conversion cam plates. Will also work with a combination of factory; SE; Delkron or S&S oiling systems. For use on 99-01 Magneti Marelli equipped ignition system and 99-00 carbureted Twin Cam engines w/cam position sensor; stock style splined camshafts and Conversion Cam plate which allows use of hydraulic tensioner system Kit is designed to work with:FEULING conversion cam (99-01plate oiling systems: OE+ 707401; HP+ 566085; RS #707396Note: Will NOT work on keyway camshaftsNote: See conversion style camshafts Feuling 707505; 707506Feuling Part #707251 Includes the following Feuling components: 1 -# 8061 Outer chain ''New style'' (H-D 25675-06) 1- # 8062 Inner chain ''Old Style'' (H-D 25607-99) 1 -# 1091 Outer crank sprocket 17 tooth (H-D 25673-06) 1- # 1094 Outer cam sprocket 34 tooth *Special sprocket with timing tab 1 - # 8075 Outer hydraulic tensioner u