COMP Cams Camshaft Lobe Center Marking Tools

COMP Cams camshaft lobe center marking tools are constructed of aluminum and include three sizes to cover all common lifter bore diameters. With these tools, the user marks the cam lobe with a type of marking fluid, installs the cam, and then places the tool in the lifter bore. Next, the cam is turned over to mark a line around the cam lobe. The cam is then removed, and the distance from the edge of the lobe is measured. Finally, shims are changed to achieve the correct lobe-to-lifter alignment. The kits include marking tools for .842 in., .875 in., and .904 in. lifter bore diameters. Each part has 1/4-20 threads for the bolt in the top. Show Less