77036-4 Traxxas X-Maxx Monster Truck 4WD Brushless RTR – No Body
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
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77036-4 Traxxas X-Maxx Monster Truck 4WD Brushless RTR – No Body
Due to the Online Sales restrictions Implemented by Traxxas®
This Item is only available for in-store pick-up
The Traxxas X-Maxx 8S (77036-4) is the ultimate 1/5 scale brushless monster truck, delivering extreme size, strength, and 50+ mph performance right out of the box. This version includes the complete X-Maxx chassis without a body shell, making it ideal for drivers who want to customize their build with their choice of body style.
Powered by the VXL-8s brushless system and running on dual 4S LiPo batteries, the X-Maxx is engineered for massive torque, brutal acceleration, and relentless durability. With self-righting technology, waterproof electronics, and a reinforced chassis design, this truck is built to handle the most punishing off-road terrain.

What’s In The Box:
- 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
What You’ll Need:
- 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.
- 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
- Steel pinion and spur gear
- Full-time shaft-driven 4-wheel drive
- Heavy-duty steel CV driveshafts
- 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
- Preset gear mesh adjustments
- No manual adjustments required
- Motor retention separate from gear mesh
- 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
- 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 cushion
- Lower front and rear skids for impact and abrasion resistance
- Integrated nerf bars for side impact resistance
- Steering
- 2085XL high-output metal-gear steering servo
- 450 oz-in torque
- Aluminum cooling fins
- 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
- Dual-profile white monster truck wheels
- Replica military-style axle hubs
- Huge 8.6" belted chevron-pattern monster truck tires
- Super-soft rubber compound for exceptional grip
- Internal belting virtually eliminates ballooning
| Model Name: | X-Maxx MT Chassis |
|---|---|
| Type: | Monster Truck |
| Speed: | 50+ mph with two 4s LiPo batteries and optional speed gear (sold separately) |
| Skill Level: | 6 |
| 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) |
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 |








