ST RACING CONCEPTS ST3654-17G CNC Mach Alum 17mm Hex Conversion Kit Slash STRC0160 This is ST Racing's CNC Machined Aluminum 17mm Hex Conversion Kit for the Traxxas Slash, Stampede, Rustler, and Bandit.Features: Green coloredMade of aluminumFor the Traxxas Slash, Stampede, Rustler, and BanditUsing high quality CNC machined aluminum, ST Racing's lock-pin style aluminum wheel hex will lock down on the axle pins, so loosing pins are no longer a problem. Aluminum hex are also more durable and less like