Traxxas T-maxx Radio Controlled Trucks jump, turn, and race over any hill or dale. This is a great RC vehicle for anyone that needs more adventure in his life. The Traxxas Tmaxx 3.3 has large wheels that allow it to pivot over logs, over stones and through rugged terrain. Complete the pit stop with the Traxxas 3958 Spur Gear, which is used in the transmission meshing with the pinion gear on the clutch bell. The Traxxas 3958 Spur Gear 58T 58-T/Tooth module has three openings for attachment to add the accessories that speed up your truck to beat the competition. Enjoy hours of fun getting a little mud on the tires of a miniature monster truck with your Traxxas T-maxx 3.3 RTR.