[JUST THE HANDLE] COMP Cams Lifter Bore Grooving Tool

Developed by a top NASCAR engine builder, this innovative tool precisely grooves the lifter bore to ensure direct oil injection into the contact area between the lifter and camshaft. This increased oiling significantly reduces wear on the camshaft and lifters, decreasing the risk of premature failure during break-in. The tool allows for quick, easy, and inexpensive block machining, providing the best insurance for a new cam. Includes grooving tool, cutter, and handle. Carbide cutter sold separately. Engine disassembly required.