Moroso 61757 - Crank Socket, LS1, Degree Wheel

Crankshaft Socket for use on LS1 Engine, Use With PN 62190 or 62191 to Locate TDC, BDC, Etc. While Degreeing Cam. Don't use the crank hub retaining bolt to rotate your engine! • By removing the crank hub or balancer and using a Moroso Crankshaft Socket Tool, engine builders have a positive way to turn over the engine • Tool makes it easier to locate TDC and BDC when degreeing camshafts • Broached keyway allows the socket (which fits 1/2" drive) to slide over the crankshaft snout and key. A knurled jam nut is used to position a degree wheel • Use Moroso Degree Wheel No. 62190(11"), No. 62191(18"), or No. 62192 Dual (18")