Manufacturer's Part Number:
Summit Racing Part Number:
Degree Wheel Attachment:
Fits engines with a 1.255 in. I.D. crankshaft snout.
Choose In-store pick-up (OH, GA, NV) on our web site.
COMP Cams crankshaft sockets are the perfect addition to your engine-building toolbox. They accept 1/2 in. drive ratchets for versatility and easy engine rotation. They're precision-machined for an accurate fit over the crank snout, and their knurled retaining nut threads-on to sandwich a degree wheel in place. The nut can be loosened, while on the crank snout, so that the wheel can be turned independently of the engine when finding top dead center.