B&M Aluminum Chevy Truck 12 Bolt Differential Cover w/ Support Girdles
This cover features external fins and increased fluid capacity over stock to dissipate unwanted heat. It is cast out of T6 Aluminum for added strength and durability. B&M added load bolts to the cover to help support the bearing caps from deflection and incorporated a magnetic drain plug to make servicing easier. Differential cover includes stainless steel mounting hardware.
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