The COMP crankshaft socket for Buick, Ford and Pontiac V8's is the last crankshaft socket that you'll need. Featuring a 1/2" drive socket and a knurled nut, our socket is designed for use with a degree wheel.
Specially designed 1/2" drive socket allows rotation of engine assembly. Knurled retaining nut Oldsmobile degree wheel in place. Can be loosened while on crank snout so that the wheel can be turned independent of the engine when finding TDC.
