This is the brushless powered Associated RTR SC10 4x4 Short Course Racing Truck FEATURES: 3500kV brushless motor, 2.4GHz 3-ch radio, oil-filled aluminum body shocks, decoupled center slipper clutch, 12mm wheel hexes, ball bearing steering, trimmed body REQUIRES: 6-cell stick or 2S LiPo battery, charger, AA batteries, track equip.