PROFORM Professional Crankshaft Turning Socket is for the serious Chevy LS engine builder and tuner. This handy tool easily attaches to the oil pump drive lug splines. Once attached, pop an oversized degree wheel on the professional crankshaft turning socket and you are ready to degree the camshaft! 100 percent stainless steel. Sold individually.
Product Details:

• Engine Crankshaft Turning Socket
• Pro Series Model
• Fits Chevy LS1 And LS6 Gen III Engine Crankshafts
• Attaches To The Oil Pump Drive Lug Splines
• Made of 100 Percent Stainless Steel With A Polished Finish
• Accepts a .50 Inch Drive Breaker Bar or Drive Ratchet
• Sold As Each