Powered by Traxxas® TRX® 2.5 Racing Engine. New look with gray parts: - Battery box, skid plates, shock bodies and lower chassis braces. Strengthened front bulkheads for increased durability. Strengthened differential housing for precise gear alignment. Strengthened engine mount. New receiver box with blue-anodized aluminum crimp nut. Improved adjustable body-mounts. EZ-Start® push-button electric starting. Quick revving forward only autoshifting two-speed transmission. Pre-glued SportTraxx™ racing tires with inserts. Lightweight chrome wheels. Fastback stadium truck body. Responsive, maneuverable 2WD performance. Includes 3-channel radio system. Optional 4WD and Reverse modules. 40+mph speed. Ready-To-Race®.