Hot Racing Metal Knuckle Gear Cover TRX4

Hot Racing heavy brass outer portal drive housings for the front (typical application) or rear of the Traxxas TRX-4 crawler. Adds weight to the Traxxas TRX-4 crawler where it needs it - down low. Adds around 38g per hub to lower the vehicle's center of gravity, increase its stability, and make it an overall more capable crawler. When used on the front, these weights aid climbing and help reduce the chance of flipping backwards.