Features: 1) The tool mounts to the cam chest side of the engine case using the designated mounting holes of the tool combined with the handled thumb screws and the case cam cover bolt holes. The tool gives quick and accurate readings of the engines crank pinion shaft run out
2) Simplifies and speeds up the process of checking pinion Shaft run out.Quickly and accurately measures gear drive backlash on Twin Cam engines.Makes for a great display to show and explain to customers the condition of their crankshaft 3) Gives quick and accurate readings of the engine's crank pinion shaft run out. Quickly and accurately measures gear drive back lash on Twin Cam engines, using the supplied spacer to bolt indicator to top right cam cover bolt hole