Jims Flywheel Runout (Trueness) Inspection Gauge - 785

Features:

• Check flywheel runout of the pinion shaft while assembled in engine case. Also check the amount of gear lash on gear driven cams used in some Twin Cam engines
• Use on 70-10 Big Twin, Shovelheads, Evolution, Twin Cam
• By using Jims Tire Rotator you can remove most all of the stress being applied to the flywheel by not rotating the engine with the electric start motor.