Genuine GM Three Bolt Camshaft Sprocket 4 Trigger Pick Up 12586481

This Genuine GM Three bolt camshaft sprocket 4 trigger pick up (part number 12586481) is perfect for converting L77, L98, and L76 LS3 engines from a single bolt camshaft to an aftermarket 3 bolt one. The precision and accuracy of this genuine product ensures smooth engine timing.