Wheel hubs, splined, 17mm, short (4)/ wheel nuts, splined, 17mm (4) (blue-anodized)/ hub retainer M4 X 0.7 (4)/ axle pin (4)/ wrench, 5mm

These 17 mm hex adapters make it easy to install a wide range of wheel and tire combinations on your Traxxas vehicle. Installation is simple using the included 5 mm hex wrench. The adapter’s unique splined design offers maximum strength when used with 17 mm splined wheels, and also fits any standard 17 mm hex wheel. Rugged machined-aluminum construction and vivid blue anodizing combine custom looks with maximum performance. Contains all necessary hardware to convert one vehicle.