Helmet clamp kit for use with the 20S , 20S EVO , or 30K in conjunction with Honda Goldwing's CB radio. This kit includes fasteners, speaker pads, microphone sponges, dynamic speakers, wired boom microphone, and more Hobby RC Wheels, Hubs for Traxxas 1:10 for sale The Spacer fit for 12mm hex rims, compatible with Traxxas TRX4 TRX6 Crawler Truck. Hex size:12mm, Extension: 6mm, Axle Hole:6mm · Extending the track width for a wider stance and greater control and stability · CNC machined quality Aluminum... Ideal replacement of stock original parts Made of quality Aluminum Alloy, lightweight & durble. Anodized, Corrosion resistant Package include: 4x 12mm wheel hex hubs, 4x screw pins Aluminum 12mm Hex Wheel Hubs Spacers 6mm Extension Hex Drive Adapter For Traxxas Trx4 Trx4 110 Rc Crawler Car Anodized Set Of 4 Red