Traxxas 3652X Red-Anodized 6061-T6  Aluminum Rear Stub Axle Carriers (pair) Left and right rear stub axle carriers are designed to fit electric Rustler, 2WD Stampede, 2WD Slash and Bandit Formed from strong and lightweight 6061-T6 aluminum (red-anodized) Larger 5x11mm ball bearings are included for smooth performance Rubber seals on the bearings make them virtually maintenance free Use Traxxas stock and hop-up replacement parts to get the most out of you Traxxas RTR vehicles