This set is a must for any owner! camshaft removal and installation set Compatible for twin cam (tc88) models up to 2006. Will not fit 2006 dyna models. This set will remove and install the front and read camshafts and bearings in the twin cam support plate. We've redesigned this tool to save on weight. The support block (red/black piece),is made from aluminum, which is anodized red. The inserts are black oxide and are made from steel. The steel inserts are press fit into the aluminum, for a gorgeous look. 100% made in the united states.