Carbide Insert Replacement Cutter for Lifter Bore Grooving Groove Tool fits 5003, 5005, 5007, 5010, 5011

This Comp Cams carbide insert cutter replaces the carbide cutter in our lifter bore grooving tool.

Carbide Insert for Lifter Bore Grooving Tool. Developed by one of the top NASCAR engine builders, this innovative tool precisely grooves the lifter bore to ensure the pressure fed oil is directly injected into the contact area between lifter and Camshaft. This increased oiling significantly reduces wear on the Camshaft and lifters and decreases the risk of premature failure during break-in. This machine operations to the block is quick, easy, inexpensive and is the best insurance for a new Cam Carbide cutter only Engine must be disassembled to use this tool - cuts groove from .009" to .012".

Replacement Cutter only.