Used to remove and install the inner cam bearings on all Twin Cams, both 5-speed & 6-speed models. The remove tool is used to pull the inner camshaft bearings effortless from the right side crankcase on an assembled engine. Designed to prevent anything from the needle bearing falling into the crankcase. The install tool is used to install the new inner two cam bearings. Designed to align the bearings to the bearing bores for a straight, true and smooth bearing installation.,99-06 Twin Cam (excl. 2006 Dyna) (5-speed) and 06-17 Dyna; 07-17 Softail; 07-16 Touring (6-speed) models