Traxxas 77086-4 X-Maxx Monster Truck with 8S ESC Green X

Unrelenting 4X4 power, mammoth size, and award-winning innovation make X-Maxx the ultimate monster truck. With 30+ volts of extreme 8S power, X-Maxx defies physics, unleashing jaw-dropping acceleration and 50+mph speeds. Engineered to conquer the most extreme terrain and take brutal real-world punishment in stride, X-Maxx is the definition of Traxxas Tough®.

MODEL 77086-4: Fully assembled and Ready-To-Race® with TQi™ 2.4GHz radio system with Traxxas Stability Management, VXL-8s Brushless Power System, and ProGraphix® painted body.

Unrelenting 4X4 power, mammoth size, and award-winning innovation make X-Maxx the ultimate monster truck. With 30+ volts of extreme 8S power, X-Maxx defies physics, unleashing jaw-dropping acceleration and 50+mph speeds. Engineered to conquer the most extreme terrain and take brutal real-world punishment in stride, X-Maxx is the definition of Traxxas Tough™.

SIZE WINS

At the end of the day, size always wins. X-Maxx plows over obstacles and muscles through extreme terrain that leaves lesser trucks stranded. Mammoth 8-inch tall tires, long-arm suspension, and huge ground clearance dwarf the surroundings for virtually unstoppable monster truck fun.

EXTREME POWER

At Traxxas, too much power is never enough! The durability of the new VXL-8s is matched only by the sheer ferocity of its 8s 30+ volt dual LiPo muscle. The speed-tuned 1200XL Big Block™ motor propels X-Maxx with brutal authority and exacting quickness that warps your senses. No matter what you have driven in the past, nothing will prepare you for X-Maxx.

MAXX-DUTY DRIVETRAIN

X-Maxx puts the power to the ground through tough all-steel drivetrain gears, the revolutionary Cush Drive system, and our strongest driveshafts ever. The all-new Torque-Biasing Center Drive improves driveline durability and drives larger module ring and pinion gears on the toughest differentials we have ever produced.

INNOVATION

Insightful engineering and precise integration of innovative solutions set X-Maxx in an all-new category of superior performance. It’s as satisfying and rewarding to use as it is fun and exciting to drive.

ALL-NEW DESIGN

Traxxas engineers reimagined every aspect of the X-Maxx to make it the world’s toughest, hardest charging, Ready-To-Drive® monster truck. The modular design makes maintenance a breeze and adds strength where it’s needed most. X-Maxx gets you off the workbench and out having fun because that’s what it’s all about.

MAXX MUSCLE

The new VXL-8s speed control is an all-new Traxxas design that incorporates advanced microprocessor control with sophisticated software for smooth responsive performance and a rich feature set. The VXL-8s delivers real-time telemetry to the Traxxas Link app with the optional TQi Wireless Module (part #6511, sold separately). The all-new Velineon 1200XL Big Block™ brushless motor puts out blistering 50+mph speed and massive stump-pulling torque.

INTEGRATED WHEELIE BAR

A wheelie bar is mandatory equipment for X-Maxx’s staggering acceleration. The wheelie bar helps prevent backflips under full-throttle acceleration and flexes to absorb impacts on less-than-perfect landings. Best of all, it features a convenient handle to transport X-Maxx to your next adventure.

TQI RADIO SYSTEM

The fully-featured Traxxas TQi 2.4GHz radio system delivers superior speed, precision, and control. It is Traxxas Link enabled so you can add a module (part #6511, sold separately) and connect wirelessly to the Traxxas Link app using your smart phone. The Traxxas Link app allows you to adjust your settings and view real time telemetry. Learn More

TRAXXAS STABILITY MANAGEMENT

Traxxas Stability Management TSM® works behind the scenes to help harness X-Maxx’s brutal power for maximum acceleration and ultimate control. Adjust the amount of assistance from off to 100% right from your transmitter. Learn More

SUPERIOR DRIVELINE PROTECTION

X-Maxx’s rugged and direct driveline reduces rotational mass and delivers superior durability. The driveline lies completely shielded inside the chassis for worry-free running, safe from rocks and other debris.

TORQUE-BIASING CENTER DRIVE

The cast alloy Torque-Biasing Center Drive improves driveline durability and controls front-to-rear power distribution for absolutely mind-bending four-wheel drive acceleration. It’s tuned to allow instant, wheels-up punch off the line and seamless, virtually invisible operation at speed.

TRAXXAS SELF-RIGHTING

Pioneered by X-Maxx, this patent-pending Traxxas innovation flips the X-Maxx back onto its wheels after a roll over. In most situations, the fun does not have to stop just to rescue an upside down truck.

FULLY WATERPROOF

Water? Mud? Snow? X-Maxx says, “Bring it on!” Traxxas was first to offer patented innovative waterproofing solutions to extend your fun into environments that were previously off limits to lesser trucks.

NEW BODY REINFORCEMENT

With intense 8s power, X-Maxx will spend a lot of time reared-up on two wheels. Body reinforcement has been added where it is needed most for extra protection during rollovers or when self-righting.

EASY BATTERY ACCESS

Traxxas engineers paid special attention to make sure the touch points on X-Maxx are easy to use. The snap-lock battery retainers are integrated into the chassis and keep a firm, secure grip on the batteries. A conventional pin or latch system would have been out of place on something as radical as the X-Maxx.

NEW 4S LIPO BATTERIES AND EZ-PEAK LIVE CHARGER

For 50+mph tire-scorching 30+volt power, Traxxas developed new 4-cell 6700mAh iD LiPo battery packs and the new 4s capable EZ-Peak Live multi-chemistry charger. Learn More

4s batteries and charger sold separately. Available separately or as a completer pack (part #2993).

DETAILS

The full X-Maxx experience of strength, power, and agility relies on all the carefully engineered details that begin to emerge when you peel back the layers. Old conventions were discarded as every system and dimension was examined and taken to a level worthy of the Maxx® legacy.

FEATURES:

• Velineon VXL-8s Brushless Power System
• 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
• 5mm 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™ 2.4GHz High Output Radio System
• TQi™ 2.4GHz transmitter
• Traxxas Link enabled
• TQi™ 2.4GHz 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)
• Adjustable steering and throttle end points
• High 13ms frame rate and near-zero latency for responsive control
• Telemetry-ready 5-channel micro receiver with dual channel-1 inputs
• BEC Voltage and Motor Temperature Sensor installed
• New Body Mount System
• Quick one-hand installation and removal
• Uses pivoting rear latch mechanism
• Eliminates body posts and clips
• Reinforced for extra protection
• Drivetrain
• Full-time shaft-driven 4-wheel drive
• All-metal gears and CVDs
• Torque-Biasing Center Drive™ absorbs shocks and distributes power
• 24mm splined wheel hexes
• Wheel hexes retained with a clip
• 17mm 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
• New Motor Mounting System
• Precision, preset gear mesh adjustments
• No manual gear mesh adjustments are required
• Motor retention separate from gear mesh
• New Modular Composite Chassis
• Rigid Chassis Structure
• Modular chassis design interlocks with 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
• New 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
• New Steering Bell Cranks and Servo Saver
• New 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
• Suspension
• 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”
• 4mm 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
• New GTX Shocks
• Machined aluminum threaded body
• Extra-large bore and capacity
• 5.2mm 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
• Bumpers
• Front energy absorbing rubber impact bumper
• Lower front and rear skids for impact and abrasion resistance
• Integrated nerf bars for side impact resistance
• Wheels/Tires
• 8x4x4 inch all-terrain tires
• Large, dual diameter wheels
• Specifically formulated 8s rubber compound
• 2-piece foam insert
• High-strength glue and bead design

INCLUDES:

• X-Maxx, Ready-To-Race® model with Traxxas Big Block™ brushless motor
• VXL-8s waterproof electronic speed control with integrated telemetry
• Quick Start Guide
• TQi™ 2.4GHz radio system/li>
• High quality maintenance tools

What You’ll Need:

• Batteries - IMPORTANT: X-Maxx requires the use of LiPo batteries equipped with Traxxas High Current Connectors. Traxxas 4-Cell, 6700 mAh or greater, Power Cell LiPo batteries with iD are recommended (part #2890X).
• LiPo Balance Charger with iD - Traxxas EZ-Peak Live 4s-capable charger is recommended for easy and fast charging performance (model #2971).
• AA Alkaline Batteries - Four AA alkaline batteries for the transmitter.