TRAXXAS 3949X Gear 19-T pinion (32-p), heavy duty (machined, hardened steel) (fits 3mm shaft)/ set screw

Take the Path Less Traveled. The Traxxas TRX-4 Scale and Trail Crawler is an all-new Traxxas design that is loaded with innovation that instantly obsoletes the status quo with exciting new featur..

Hit the trail fully outfitted for fun and adventure with the TRX-4 equipped with Traxx. Engineered for grip everywhere and ultimate off-road capability, Traxxas elevates this truck higher and wide..

Take the Path Less Traveled. The Traxxas TRX-4 Scale and Trail Crawler is an all-new Traxxas design that is loaded with innovation that instantly obsoletes the status quo with exciting new featur..

The new TRX-4 Land Rover Defender Limited Edition SAND is loaded with innovation that instantly obsoletes the status quo with exciting new features, versatility, and capability. In other words, th..

Hit the trail fully outfitted for fun and adventure with the TRX-4 equipped with Traxx. Engineered for grip everywhere and ultimate off-road capability, Traxxas elevates this truck higher and wide..