Description:

Part Number: 12561243, SUM-G6320, 12633904, 635-522. Fitments: Replacement for GM Gen III LS1 LS6 4.8L 5.3L 5.7L 6.0L. Package Includes: Timing Cover, Gasket, Mounting Hardware. Premium Quality: Uses materials, to ensure parts that have and durability, direct fitment, perfect match for the car.