General Motors GM-47680 Crankshaft Stopper Shop By Brand>Astro Pneumatic Drill America DWRRHDSP1-1/8 1-1/8" HSS

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Overall Length: 8-5/8

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General Motors GM-47680 Crankshaft Stopper Shop By Brand>Astro Pneumatic Drill America DWRRHDSP1-1/8 1-1/8" HSSGeneral Motors GM 47680 Crankshaft Stopper Kent Moore Tool Number: EN 47680 (Discontinued) GM 47680 crankshaft stopper is used to retain the flywheel when servicing the flywheel, balancer, and related components, as well as when setting engine timing. Once the starter is removed, GM 47680 is installed in its place. The toothed adapter and required spacer are placed onto the center bolt of GM 47680, and the assembly is placed into the starter opening.