ARB, Air Locker Locking Differential with Ford 8.8 Diff Cover, Red, for 28 Spline Ford 8.8 Rear Axle

Locking differentials have been available for years, but were always a compromise: performing well either off the road or on the road - but not on both. The ARB Air Locker provides normal differential action on the street - maintaining safe, predictable handling. An ARB Air Locker differential will drive out of the most difficult situations. ARB 4x4 Accessories, Australian based four-wheel parts manufacturer, wants you to protect your ARB Air Locker with the new ARB differential cover! ARB Air Locking Differentials are engineered to take your adventures to competitive heights but getting there can be harsh so, ARB has developed the ultimate differential cover to protect your axle assemblies.