Yeah Racing TRX-4 brass diff cover
Yeah Racing have introduced a brass differential housing cover for the Traxxas TRX-4 trail truck. The part is machined from high-quality brass material and adds about 65g of weight for better traction and lower centre of gravity. In addition the metal part improves axle stiffness and it comes in a natural finish for a cool look.
Source: Yeah Racing [yeahracing.com]