Crank Shaft Run Out / Gear Drive Backlash Tool

Mounts to cam chest side of engine case using designated mounting holes of tool combined with cam-cover bolt holes Quickly and accurately measures gear drive backlash on Twin Cam, Evolution, and Milwaukee Eight engines Makes for a great display to show and explain to customers the condition of their crankshaft Includes tool plate, +/-0.001" dial indicator, thumb screws and hardware Simplifies and speeds up the process of checking pinion shaft run out Replacement dial indicator sold separately Made in the U.S.A.