All the factory, optional, OEM and aftermaket replacement parts you need to fix, repair, and maintain your Traxxas TRX-4 and TRX-6 RC trail trucks are available at AMain. Bodies, wheels, tires, axles, arms, hubs, bearings, paint, servo parts, shims, spacers, hardware, detailing items and more for your Land Rover Defender, Tactical Unit, Sport, Chevy Blazer, Ford Bronco, Mercedes AMG G63 6X6, and more. AMain is the authorized retailer for everything you need to buy for your Traxxas model.