Traxxas X-Monster Chassis
Brand: Traxxas
Part No: TRX77036-4-WB
In Stock: Usually ships same day
Add a pair of 4S Traxxas ID LiPo batteries and matching high power charger for extreme performance!
HPI-101939
VZ1001
TRX2890X
TRX2971TX
Saves €209.14 over RRP
Add a pair of 4S Traxxas ID LiPo batteries and matching high power dual charger for extreme performance!
HPI-101939
VZ1001
TRX2890X
TRX2973T
Saves €211.68 over RRP
Please note this is a chassis kit and does not include a bodyshell
The Traxxas X‑Monster Chassis (TRX77036-4-WB) delivers X‑Truck scale, 8S‑capable performance with a robust 4WD drivetrain and high‑output electronics. Powered by the Velineon 1200XL brushless motor and managed by the waterproof VXL‑8s ESC, this platform is engineered for 50+ mph potential when using two 4s LiPo batteries and the included optional pinion gear. Heavy‑duty construction, modular serviceability and belted chevron tyres combine for stability, control and long‑term durability on demanding terrain.
A splined aluminium centre driveshaft feeds a torque‑biasing centre drive and sealed, fluid‑filled differentials, while steel CV driveshafts and aluminium stub axles transmit power to 24 mm splined wheel hexes. Large‑bore Aluminium GTX shocks, double‑shear suspension arms and rigid aluminium motor mounts help the chassis track straight and soak up big hits. Steering authority comes from a high‑torque, metal‑gear servo rated at 450 oz‑in, supported by Traxxas Stability Management for confident high‑speed handling.
Key Features
- Extreme 8S power with the waterproof Velineon VXL‑8s brushless system
- 50+ mph capability with two 4s LiPo batteries and optional gearing
- Huge 8.6‑inch belted chevron tyres to minimise ballooning at speed
- Robust 8S driveline with torque‑biasing centre drive and steel CV shafts
- Innovative clipless body attachment for quick, secure access
- Traxxas Stability Management (TSM) for improved control
- High‑torque, waterproof metal‑gear steering servo (450 oz‑in)
- Large‑bore Aluminium GTX shocks with threaded bodies
- Modular chassis design for easy access and servicing
- Snap‑Lock battery retention for secure, tool‑free battery fitment
Drivetrain & Chassis Highlights
- Splined aluminium centre driveshaft with torque‑biasing centre drive
- Sealed, silicone fluid‑filled differentials with large module gears
- Machined, hardened steel pinion and spur gear (1.0 metric pitch)
- Steel CV driveshafts and machined aluminium stub axles
- 24 mm splined wheel hexes for high‑load applications
- Heavy‑duty modular composite chassis with interlocking bulkheads
- Fixed aluminium motor mounts to control gear mesh under load
Electronics
- Velineon 1200XL 4‑pole 1275 Kv brushless motor with 5 mm shaft and dual cooling fans
- VXL‑8s waterproof ESC with machined heat sinks, integrated fan and 10‑gauge wiring
- TQi 2‑channel radio system with TSM assistance
Tech Specs
- Connector: Traxxas
- Scale: X‑Truck
- Completion Level: RTR
- Age Recommendation: 14+
- Colour: Black
- Drivetrain: 4WD
- Power Source: Electric
- Battery: No Battery
- Motor: Velineon 1200XL
- Charger: No Charger
- Radio: TQi 2‑Channel, TSM
- ESC: VXL‑8s
- Bodyshell not included
Secured by Stripe
The X-Maxx MT Chassis is an X-Truck scale Monster Truck platform engineered for a top speed exceeding 50 mph when equipped with dual 4s LiPo batteries and the included optional pinion gear.High-Output Power System
Propulsion is generated by the Velineon 1200XL brushless motor, a 4-pole 1275 Kv unit featuring a 5 mm output shaft and dual motor cooling fans. This system is managed by the waterproof VXL-8s electronic speed control, which is compatible with up to 8s LiPo power. The ESC is fitted with machined heat sinks, an integrated cooling fan, and is wired with 10-gauge silicone wire.
Drivetrain Engineering
Torque is transferred through a full-time, shaft-driven four-wheel drive system. The driveline incorporates a splined aluminium centre driveshaft connected to a Torque-Biasing Centre Drive unit, which distributes power and absorbs driveline shocks. Sealed, silicone fluid-filled differentials contain large module ring and pinion gears. The primary gear set consists of a machined, hardened steel pinion and spur gear with a 1.0 metric pitch. Power is delivered to the wheels via heavy-duty steel CV driveshafts and machined aluminium stub axles, which connect to 24 mm splined wheel hexes.
Suspension Dynamics and Chassis Construction
The vehicle is constructed upon a heavy-duty modular composite chassis with interlocking front and rear bulkheads. A fixed motor mounting system with rigid aluminium motor mounts secures the motor directly to the rear bulkhead to reduce chassis flex at the gear mesh. Suspension control is provided by four oil-filled Aluminium GTX Shocks, which feature machined aluminium threaded bodies and 5.2 mm damper shafts. These connect to heavy-duty suspension arms that utilise double-shear connections and high-strength steel suspension pins throughout their assembly. Directional control is actuated by a high-output, metal-gear steering servo which produces 450 oz-in of torque. The chassis is equipped with 8.6-inch belted chevron-pattern tyres; their internal belting is designed to reduce ballooning during high-speed operation.
Traxxas X-Maxx MT Chassis 1:6 8S 4WD Electric Monster Truck, ( TQi 2-ch, VXL-8s, Velineon 1200XL, TSM, Belted Tyres) Key Features:
- Extreme 8s LiPo Power: Velineon VXL-8s waterproof brushless system handles immense power.
- Blistering 50+ MPH Speed: Achievable with two 4s LiPo batteries and included optional gearing.
- Belted Tyres: Huge 8.6-inch belted tyres eliminate ballooning for superior high-speed stability.
- Robust 8s Driveline: Features a Torque-Biasing Centre Drive and steel CV driveshafts.
- Innovative Clipless Body: Allows for fast, secure, one-handed body installation and removal.
- Traxxas Stability Management (TSM): Enhances control and helps prevent high-speed spinouts.
- High-Torque Steering: A waterproof, metal-gear servo delivers a massive 450 oz-in of torque.
- Aluminium GTX Shocks: Large-bore, oil-filled shocks absorb massive jumps and rough terrain.
- Modular Chassis Design: Provides easy access to components for straightforward servicing and maintenance.
- Snap-Lock Battery Retention: Securely holds various battery sizes without clips or hook-and-loop straps.
Manuals & Parts Explosions:
Traxxas X-Maxx MT Chassis 1:6 8S 4WD Electric Monster Truck, ( TQi 2-ch, VXL-8s, Velineon 1200XL, TSM, Belted Tyres) Tech Specs:
- Connector: Traxxas
- Scale: X-Truck
- Completion Level: RTR
- Age Recommendation: 14+
- Colour: Black
- Drivetrain: 4WD
- Power Source: Electric
- Battery: No Battery
- Motor/Engine: Velineon 1200XL
- Charger: No Charger
- Radio: TQi 2-Channel, TSM
- ESC: VXL-8s
Key Info:
- Brand: Traxxas
- Part No: TRX77036-4-WB
- Barcode: 020334074232
- Scale: 1:7
- Power Source: Electric - Brushless
- Vehicle Type: Monster Truck
- Surface Type: Off Road
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