Ford 10.25in./10.5in. Kryptonite Steel DIY Cover Kit For Use On Ford 10.25in. And 10.5in. Sterling Rear Axles;This Is An Unassembled Cover And Requires Assembly And Welding;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 10.25Inch/10.5Inch Kryptonite Steel DIY Cover Kit - BTF11083 BTF11083 Differential Covers