This product is an aftermarket upgrade for the Traxxas TRX-4M RC truck. By using brass as the material for the steering knuckles, it helps to decrease the overall weight of the front of the truck. This can help to improve the stability of the vehicle, as well as shift the weight distribution towards the front, which can enhance traction and overall handling performance. Additionally, the CNC machining process ensures precise and consistent production, resulting in a high-quality product.
It is important to note that this product may require the use of an optional bearing kit, as the tight tolerances of the bearings may not be compatible with the factory bushings. However, the package includes two brass steering knuckles, so you can upgrade both sides of your TRX-4M.