Genuine GM Camshaft Retaining Plate 12589016 – Fits LS1 LS2 LS3 L76 L77 L98

This Genuine GM Camshaft Retaining Plate (12589016) is a factory replacement thrust plate featuring an integrated O-ring to maintain correct camshaft control and proper oil flow to the lifters, camshaft and main bearings. It is a direct replacement for GM part number 12556437.

Fitment: Suits LS1, LS2, LS3, L76, L77 and L98 engines, making it ideal for factory rebuilds, camshaft upgrades and performance applications.

Installation Essentials: For a complete installation, we recommend replacing the camshaft retaining plate bolts, timing cover gasket, water pump gaskets, front crankshaft seal and crankshaft bolt. Simply select the required components from the Installation Essentials section above.

Choose Genuine GM components for factory fitment, reliability and long-term durability.