CNC Machined Brass Diff Cover, for Traxxas TRX-4

For stability and enhanced performance, crawler enthusiasts have relied on using brass components to add more weight to the axles and to the lower parts of their rig. The CNC Machined brass differential covers for your Traxxas TRX-4 help add more weight and awesome realism to your rig. This differential cover adds nearly 47 grams of weight to the drive axles.