Please make sure the part number in our listing is the same as your original one.
Interchange Part Number: 12573460, GMC 12573460
The oil restrictor galley plug barbell for Chevy Performance LS1 LS6 LSA LS7 L99 4.8L 5.3L 5.7L 6.0L 6.2L
Oil galley plug is manufactured to align with OE specifications and act as a direct replacement for the factory part, not as an upgrade or improvement. They will fit and function as the original factory part did.
Easy to install, no modification, cutting, or drilling required. It adopts original standard, which is a perfect replacement and can perfectly match to your car.