Traxxas RTR 1/10 Monster E-Maxx Brushed 2.4GHz with 2 7-Cell Batteries NEW TQ 2.4GHz Transmitter and Receiver with Traxxas Link Waterproof Rx housing, and waterproof servos & ESC All-new single speed transmission, low-CG chassis design (Two-Speed optional) Revo-Spec sealed pivot ball suspension, sealed differentials, sealed outer and center driveshafts Scaleable battery compartments, snap-lock battery hold downs, Traxxas Power Cell Batteries Included! New transmission skid plate