Proform 66838 camshaft checking fixture kit. Features 0.001in dial indicator, flat/hydraulic camshaft followers, aluminum construction, natural finish, fits Ford and GM lifter bores, ensures accurate camshaft measurement, sold as a kit. .

Engine Camshaft Checker Tool. Tool Type: Camshaft Checking Tools. Supplied with two followers, one for flat tappet or hydraulic cams, and the other for roller cams. Designed for GM (.842in dia.). and Ford (.875in dia.).