


77036-4
X-Monster Chassis
Popular Upgrades
X-Monster Chassis
MODEL SPECS


| Name: | X-Monster 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

| Name: | Velineon 1200XL |
|---|---|
| Motor 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

| Name: | Velineon VXL-8s |
|---|---|
| ESC 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 |
- 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


What’s In The Box:
- X-Monster 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-Monster body from one of several available options.
- Batteries
X-Monster 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.
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers

X-Monster Chassis
Product details
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Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
























