Ford 8.8in. Kryptonite Steel Cover For Use On For 8.8in. Rear Axles;Fabricated 1/4in. Steel Plate For The Cover;3/8in. Steel Plate Ring For The Mounting Base;All Covers Are Shipped Unpainted Blue Torch Fabworks Blue Torch Fabworks Ford 8.8Inch Kryptonite Steel Cover - BTF11011 BTF11011 Differential Covers