The Traxxas Slash 4X4 "Ultimate" RTR 4WD Short Course Truck is fully loaded out of the box. The Slash Ultimate features brutal Velineon brushless power and Traxxas Stability Management (TSM) with a high-speed metal gear servo. Carve corners like a pro thanks to the low-CG chassis, installed sway bars, and ultra-smooth blue PTFE-coated aluminum GTR shocks. Slash 4X4 Ultimate packs a full complement of aluminum hop-up parts and performance accessories for added strength and show-stopping looks. Slash 4X4 Ultimate arrives fully assembled with factory-installed telemetry sensors and a Wireless Link equipped TQi 2.4GHz radio system. Simply add the battery of your choice (sold separately) and you’re ready for intense tire-scorching action.