Traxxas X-Maxx 8S 4WD Brushless RTR Monster Truck (Solar Flare)


Only 1 left in stock

SKU: TRA-77086-4-SLRF Categories: ,


VXL-8s Waterproof Electronic Speed Control

    • 8s LiPo compatible
    • Built-in cooling fan
  • Real-time telemetry via Traxxas Link
  • Machined heat sinks
  • 10-gauge silicone wire
  • Integrated protection circuits
  • LED status lights

Velineon 1200XL Brushless Motor

  • “Big Block” 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 Spur Gear

Traxxas Stability Management

  • 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—just switch on and drive, “model selection” is not required
  • Multi-Function knob
  • Adjustable steering and throttle percentage (dual rates)
  • Adjustable steering and throttle sensitivity (exponential)
  • BEC Voltage and Motor Temperature Sensor installed

Clipless Body Mount System

  • Quick one-hand installation and removal
  • Uses pivoting rear latch mechanism
  • Eliminates body posts and clips


  • Full-time shaft-driven 4-wheel drive
  • All-metal gears and CVDs
  • Torque-Biasing Center Drive™ absorbs shocks and distributes power
  • 24 mm splined wheel hexes
  • Wheel hexes retained with a clip
  • 17 mm hex on outside of wheel
  • Sealed, silicone fluid-filled diffs with large module ring and pinion gears
  • Splined outdrives attached with external thru-bolt method
  • Heavy-duty Cush Drive™ with steel spur gear
  • Fully machined aluminum stub axles
  • Splined aluminum center driveshaft

Heavy-Duty Fixed Motor Mount

  • Precision, preset gear mesh adjustments
  • No manual gear mesh adjustments are 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

Clipless 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


  • Front energy absorbing rubber impact bumper
  • Lower front and rear skids for impact and abrasion resistance
  • Integrated nerf bars for side impact resistance

Heavy-Duty Steering Bell Cranks and Servo Saver

  • High-output steering servo
  • Wired directly into the RX box, no external wires seen on chassis
  • New mounting system to fully support case
  • Double-shear, bearing supported servo horn


  • Engineered to optimize suspension travel and steering angles
  • All critical suspension points have double shear strength
  • High strength steel suspension pins used throughout
  • Suspension pins retainers won’t come loose or “back-out”
  • 4 mm machined pivot balls
  • C-hub and steering block geometry maximizes steering angle
  • Adjustable roll center
  • Fixed, high-strength camber and toe links
  • Steel upper and lower tie bars
  • Full contact sealed bearings used in exposed locations

Large-Scale 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


  • 8x4x4 inch all-terrain tires
  • Large, dual diameter wheels
  • Specifically formulated 8s rubber compound
  • 2-piece foam insert
  • High-strength glue and bead design