Traxxas 77036-4 X-Maxx MT Chassis The new X-Monster combines the legendary power and durability of X-Maxx with even more strength, larger size, and a new series of replica monster truck bodies. New belted chevron-pattern monster truck tires deliver outstanding traction for jaw-dropping acceleration and 50+ mph speed with the authentic scale looks of a real monster truck. Choose your favorite Ford or Chevy body (sold separately) and unleash 30+ volts of extreme 8s power! Traxxas set a new standard for RC monster trucks with the release of the original X-Maxx. Since then, X-Maxx has only grown stronger and more powerful with each generation. The new X-Monster incorporates the latest and greatest X-Truck® upgrades to create the strongest X-Maxx chassis and driveline ever offered. All new chevron-pattern monster truck tires give the X-Monster a livelier feel with improved grip and greater control. The huge 8.6” tires are made from an ultra-soft compound for incredible traction with internal belting to reduce ballooning. Replica white monster truck wheels feature military-style hubs for an authentic scale appearance. Pair the X-Maxx MT Chassis with a replica Ford® F-150®, Chevrolet® C/K, or BIGFOOT® No. 8 body (sold separately). Each body features a full-length reinforced body cage for maximum rigidity. Already have a custom-painted X-Maxx body? The X-Maxx MT Chassis also accepts existing X-Maxx clipless bodies! FEATURES: Choose from Several Clipless Monster Truck Bodies (sold separately) Quick one-hand installation and removal Pivoting rear latch mechanism Eliminates body posts and clips Reinforced for extra protection VXL-8s™ Waterproof Electronic Speed Control 8s LiPo compatible Built-in cooling fan Machined heat sinks 10-gauge silicone wire Integrated protection circuits LED status lights Velineon® 1200XL Brushless Motor 4-pole 1275 Kv 5 mm output shaft Aluminum slip-on heat sink Dual motor cooling fans 50+ mph with Two 4s LiPo Batteries and Included Optional Pinion Gear Traxxas Stability Management® (TSM) Helps prevents spinouts and loss of control Adjusts from off to 100% assistance from the transmitter TQi™ 2.4 GHz High Output Radio System Traxxas Link™ enabled 2.4 GHz 5-channel micro receiver (6533) with fail-safe security and integrated telemetry ports Automatically stores and loads settings for up to 30 Traxxas Link-enabled models Multi-Function knob Adjustable steering and throttle percentage (dual rates) Adjustable steering and throttle sensitivity BEC Voltage and Motor Temperature Sensor installed 8s Driveline Machined, hardened steel pinion and spur gear Full-time shaft-driven 4-wheel drive Heavy-duty steel CV driveshafts with laser etching Beefed-up steel differential output cups Splined aluminum center driveshaft Machined aluminum stub axles Torque-Biasing Center Drive™ absorbs shocks and distributes power to all four wheels 24 mm splined wheel hexes Sealed, silicone fluid-filled diffs with large module ring and pinion gears Fixed Motor Mounting System Rigid aluminum motor mounts Preset gear mesh adjustments No manual adjustments required Motor retention separate from gear mesh Heavy-Duty Modular Composite Chassis Interlocking front and rear bulkheads Motor mounts to rear bulkhead to eliminate gear crunching flex Easy to service and access components Driveline is sealed in the chassis to keep out dirt and grit Snap-Lock Battery Retention System No body clips or hook and loop straps Battery hold-downs pivot for easy access Adjustable for battery size More secure than conventional retention systems Integrated into chassis top brace for improved battery tray and chassis stiffness Bumpers & Skid Plates Front energy absorbing rubber impact cushion Lower front and rear skids for impact and abrasion resistance Integrated nerf bars for side impact resistance Steering 450 oz-in torque Aluminum cooling fins 2085XL high-output metal-gear steering servo Fully-supported case mounting Double-shear, bearing supported servo horn Suspension Heavy-duty suspension arms with double-shear connections High strength steel suspension pins used throughout Captured outer lower suspension pins with locknuts C-hub and steering block geometry maximizes steering angle Adjustable roll center Steel upper and lower tie bars Full contact sealed bearings used in exposed locations Aluminum GTX™ Shocks Machined aluminum threaded body Extra-large bore and capacity 5.2 mm damper shaft Lower seal cartridge includes integrated wiper seal combination Adjustable upper spring retainer Plastic shock caps with pivot balls Fixed shock locations Lower spring perches bolted on Wheels & Tires Replica military-style axle hubs Super-soft rubber compound for exceptional grip Internal belting virtually eliminates ballooning Dual-profile white monster truck wheels Huge 8.6" belted chevron-pattern monster truck tires SPECIFICATIONS: Model Name: X-Maxx MT Chassis Type: Monster Truck Speed: 50+ mph with two 4s LiPo batteries and optional speed gear Scale: X-Truck Weight: 19.1 pounds (8.66 kg) Length: 30.67 inches (779 mm) Width: 21.3 inches (540 mm) Front Track: 21.3 inches (540 mm) Height: 13.99 inches (355 mm) Wheelbase: 18.92 inches (480 mm) Center Ground Clearance: 4.2 inches (107 mm) Drive System: Shaft-driven 4WD Drivetrain: Shaft-driven 4WD Transmission: Single speed Differential Type: Sealed, hardened steel bevel, limited slip Gear Pitch: 1.0 metric pitch Servo: 2085XL metal gear ultra-high-torque waterproof Radio System: TQi™ 2.4 GHz 2-channel transmitter with wireless module Battery Compartment Specs: 197 mm X 52 mm X 44 mm MOTOR SPECS: Motor Name: Velineon 1200XL Type: 1275 Kv sensorless brushless Weight: 23.44 ounces (665 g) Length: 4.32 inches (110 mm) Diameter: 1.88 inches (48 mm) Shaft Size: 5 mm Connector Type: 6.5 mm bullet connectors ESC SPECS: ESC Name: Velineon VXL-8s Type: Brushless Case Size: 2.23 inches (58 mm) / 2.83 inches (72 mm) / 1.81 inches (46 mm) Weight: 7.60 ounces (215.5 g) Motor Connectors: 6.5 mm bullet connectors Battery Connectors: Traxxas High-Current Connectors Power Wire: 10 gauge Maxx® Cable INCLUDES: X-Maxx MT Chassis with Traxxas Big Block brushless motor VXL-8s waterproof electronic speed control with integrated telemetry Optional high speed pinion gear TQi 2.4 GHz radio system High quality maintenance tools Needed to complete: Body: Select your X-Maxx MT body from one of several available options Batteries: X-Maxx MT requires the use of LiPo batteries equipped with Traxxas High Current Connectors. Traxxas 4-Cell, 6700 mAh Power Cell LiPo batteries with iD® are recommended for optimal performance (part 2890X) Charger: EZ Peak Live Dual 4s LiPo Charger with iD® AA Alkaline Batteries: Four AA alkaline batteries for the transmitter Note: The X-Maxx MT Chassis does not include a body. Accessory X-Maxx MT assembled bodies are available separately.