GM 10.5in. 14 Bolt Kryptonite Steel Cover For Use On GM 10.5in. 14 Bolt 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 GM 10.5Inch 14 Bolt Kryptonite Steel Cover - BTF11002 BTF11002 Differential Covers