This is the Differential Case with Ring Gear / for the Duratrax Vendetta, DTXD13**. / / FEATURES: Constructed of plastic, holds bevel gears in place / / INCLUDES: Differential Case (part #51) / Differential Ring Gear (part #52) / Four 2x6mm Flat Head Self Tapping Screws / / REQUIRES: Installing Bevel Gear Set (DTXC7438) inside diff case / / jxs 11/25/05 / ir/jxs