COMP Cams Crankshaft Socket BB Chevy 116114 It features our oil-free air

It features our oil-free air filter media

Guaranteed to pass magnetic inspection testing / these bolts are nearly five times stronger than OEM bolts

1964-1966 GMC I1000

2007-2010 GMC Sierra 2500 HD

COMP Cams Crankshaft Socket BB Chevy 116114 It features our oil-free airWhen slipped on the end of a crankshaft, these specially designed sockets let you use a 1 2" drive ratchet or breaker bar to rotate the engine assembly. Our sockets also have the unique feature of a provision to hold our degree wheels or any wheel with a 1" or larger center hole. The knurled retaining nut actually sandwiches the degree wheel and holds it in place. This can then be loosened while on the crank snout so that you can turn the degree wheel