006-2008 LS7 Dry Sump Crank Sprocket Timing Gear

Replaces GM # 12581278

This LS7-Specific timing sprocket is compatible with 2006-2008 OEM GM Dry Sump crankshafts. Will not work on other LS engines, or on later versions of the LS7. This is a high quality, USA made replacement for the difficult to source GM 12581278 sprocket.