Extreme Power and Performance The Traxxas XRT Ultimate 8S RTR delivers uncompromising speed and performance with its upgraded Velineon® 1200XL brushless motor and aggressively tuned VXL-8s™ waterproof electronic speed control. Featuring dual cooling fans, machined heat sinks, and powered accessory ports, the ESC pushes the motor to reach speeds of 60+ mph with dual 4s LiPo batteries. Traxxas Stability Management® (TSM) enhances control without limiting throttle, ensuring straight-line performance even on low-traction surfaces. About the XRT Ultimate 8S Engineered to Endure The XRT Ultimate is built with 6061-T6 aluminum upgrades throughout C-hubs, steering blocks, rear hub carriers, differential housings, and motor mounts for increased strength and rigidity. Its X-Maxx® Spec 8s drivetrain features hardened steel gears, splined aluminum center driveshaft, and laser-etched CV driveshafts for full-time 4WD power. With Maxx® Spec differentials, a Torque-Biasing Center Drive, and a rock-solid motor mounting system, every drivetrain component is designed for serious off-road abuse and massive torque handling. Advanced Suspension and Steering The XRT boasts WideMaxx® suspension arms, GTX™ aluminum race shocks, and TUBES 7075-T6 toe links, combining ultra-wide stance and rugged suspension geometry with smooth, race-ready damping. A 2085RL high-output servo delivers 650 oz-in of torque paired with aluminum bellcranks and a double-shear servo horn, offering precise and responsive steering. With adjustable roll centers, sealed bearings, and dirt-evacuation channels, this monster truck is ready for aggressive cornering and all-terrain control. Bold Design and User-Friendly Features The ultra-low center of gravity (CG) chassis offers increased stability and modular design for easy servicing. Dual snap-lock battery compartments secure your packs while protecting them from side impacts. The ProGraphix® clipless body includes cooling ducts, a rigid frame, and molded reinforcements for durability. Reinforced bumpers, nerf bars, and a heavy-duty wheelie bar with a carry handle add protection and style. The truck rolls on 7.4-inch Gravix™ belted tires mounted to 3.8-inch XRT race wheels, providing sharp turn-in, low noise, and virtually no ballooning at high speeds. Features: Velineon® 1200XL Brushless Motor Aggressively Tuned VXL-8s™ Waterproof ESC 6061-T6 Aluminum Upgrades X-Maxx® Spec 8s Drivetrain Traxxas Stability Management® TQi™ 2.4GHz Radio System with Telemetry WideMaxx® Suspension System GTX™ Aluminum Race Shocks Ultra-Low-CG Modular Chassis ProGraphix® Clipless Body System Includes: (1) Traxxas XRT Ultimate 8S RTR Electric Brushless RTR Monster Truck (1) Quick Start Guide (1) TQi 2.4 GHz radio system with factory-installed wireless module High Quality Maintenance Tools Needed To Complete: (2) 4S, 6700 mAh Power Cell LiPo batteries (TRA2890X) (1) Charger LiPo Balance Charger with iD® (4) AA alkaline batteries for the transmitter Specifications: Scale 1:6 Drive 4WD Power Source Electric Length 31.41in (798mm) Wheelbase 18.9in (480mm) Width 23.43in (595mm) Height 10.15in (258mm) Weight 21.55Lbs (9.79kg)