This is a pair of replacement Differential Gaskets for the Axial AX10 Scorpion Rock Crawler. FEATURES: Fiber construction, grey in color Replaces worn or damaged differential gaskets YOU WILL RECEIVE: Two Differential Gaskets REQUIREMENTS: Installation following the model manual SPECIFICATIONS: Outside diameter: 1" (25mm) Inside diameter: .67" (17mm) Thickness: .020" (.52mm) kpm11/20/2007ir/jxs&