COMP Crankshaft Socket GM Gen III/IV LS - Type (CO4914)

CO4914 - CRANK SOCKET GM GEN 3

Part Number: CO4914

Specially designed 1/2" drive socket allows rotation of engine assembly
Knurled retaining nut that holds degree wheel in place
Can be loosened while on crank snout so that wheel can be turned independent of the engine when finding TDC