Product Description
Genuine GM 12561513 Crankshaft Key
Fits all 1997-2013 LS-Based V8 Engines 4.8 5.3 5.7 6.0 6.2 7.0
- Crankshaft key, used to drive lower timing sprocket & oil pump spline
- Fits all OEM and most aftermarket crankshafts.
Genuine GM 12561513 Crankshaft Key
Fits all 1997-2013 LS-Based V8 Engines 4.8 5.3 5.7 6.0 6.2 7.0