Traxxas 5353R  Red-Anodized Aluminum 17mm Splined Wheel Hubs (set of four) Splined 17mm wheel hubs Red-anodized aluminum Includes wheel nuts, splined, 17mm (blue-anodized) (4)/ screw pins, 4x13mm (with thread lock) (4) Use Traxxas stock and hop-up replacement parts to get the most out of you Traxxas RTR vehicles This product is made from high quality materials and designed for lasting performance This is for use on RC vehicles such as the Traxxas Brushless Revo; consult your user's manual for exact parts listings