Traxxas 8635 left and right axle carriers for the 1/10 scale E-Revo VXL (use with 8X16mm & 17X26mm ball bearings). Includes dust boot retainers. Use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas RTR vehicles. This product is made from high quality materials and designed for long-lasting performance. This is replacement hardware for use on Traxxas vehicles; consult your user's manual for exact parts listings.