Yeah Racing Traxxas TRX-4 Aluminum Front/Rear Differential Cover. This optional differential cover is made from aluminum and painted bright red. Package includes one differential cover and hardware intended for the Traxxas TRX-4 or TRX-6

NOTE: 

• This cover will work with the TRX-6, however, it will only fit the front axle.
• Due to the tight tolerance of the differential, It may be required to clear some paint off the inside of the cover for proper locking/unlocking.

Features: 

• Perfect fit for the Traxxas TRX-4 or the front of the TRX-6
• Made from machined aluminum