Ideal for RC racing enthusiast, the Traxxas E-Maxx 3906 is a four-wheel drive monster truck that can be driven on rough surfaces. This Traxxas truck is driven by a twin Titan 550 motors, which ensure quick takeoff and high speed while racing. Adjustable slipper clutch protect this radio controlled truck’s gear system to control wheel-spin. The Traxxas E-Maxx 3906 is equipped with an oil-filled ultra shock absorber system to ensure stability on rugged surfaces. With the help of EVX electronic speed control in this radio controlled truck, you can control the speed both in forward and reverse directions. The two speed transmission in the Traxxas E-Maxx 3906 ensures quick acceleration and high speed. This Traxxas truck has nylon tires, which ensure performance even when you race in the roughest and muddiest conditions.