With the new T-Maxx 3.3, Traxxas has turned that balance upside down with mind-boggling, extreme horsepower. The TRX 3.3 delivers brutal bottom-end torque for amazing wheel-standing launches along with hard-charging acceleration that is second to none. The new adjustable wheelie bar is included. Hammer the throttle at any speed and the T-Maxx responds like a caged animal that’s been unleashed for destruction. Top speeds soar past 45mph!. The T-Maxx 3.3 is without question the most powerful T-Maxx ever made! With the heavy-duty shot of extreme horsepower, T-Maxx received additional refinement and strength to keep it tough in the hands of punishing drivers. The new Revo-spec driveline uses oversized, super-duty sealed driveshafts and Revo axle carriers. The axle carriers use larger rubber-sealed bearings and sealed pivot balls for long life and virtually maintenance-free performance. The new transmission features the refinement of Optidrive electronic control, a Torque Control slipper and powerful disc brake. New 3.8" Split-Spoke chrome wheels come with pre-glued Talon tires for high-speed runs and ultimate traction.