GM 8.5/8.6 Differential Cover, Ball Milled Black FinishG2 aluminum differential covers are designed to not only protect your ring & pinion, they are designed to help cool your gear oil for prolonged bearing life. Made from high strength heat treated aluminum to withstand direct hits, these covers help protect your investment while adding a distinct look to your vehicle.
- Cast From
Lighweight Aluminum to Disipate Heat
- Ball-Milled Black Finish
- Heat
Treated and Shot Peened to Handle Direct Impact
- Fully Machined Seal
Surface with O-Ring for a Leak Free Installation
- Magnetic Dipstick and
Drain Plug to Isolate Foreign Debris from moving parts