• A studio shot of the XRT 8S Ready to Run (Black) (TRA78086-4-BLK).
1 1

Traxxas (TRA)

TRA78086-4-BLK

XRT 8S Ready to Run (Black) (TRA78086-4-BLK)

XRT 8S Ready to Run (Black) (TRA78086-4-BLK)

$1,099.95
$999.95 $1,099.95
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  • A studio shot of the XRT 8S Ready to Run (Black) (TRA78086-4-BLK).

Overview

The Traxxas XRT combines a race-inspired design with the incredible power and durability of the X-Maxx. This innovative platform offers exceptional responsiveness and unmatched stability, making it capable of harnessing the full potential of extreme 8s power and speed.

Scale:Speed:Battery and Charger:
X-Series™60+ mphNot Included
X-Truck Companions

X-Truck Companions

With the introduction of XRT, there are now two ultimate performance 8s X-Trucks® to choose from, each offering its own unique driving experience. X-Maxx reigns as the king of monster trucks with its big tires, big ground clearance, and big attitude. The new XRT is the companion to X-Maxx that is engineered for a race-inspired driving experience with its sharp handling and unmatched speed.
Precision Engineering

Precision Engineering

Traxxas engineers spent countless hours designing every joint, angle, and touch point for maximum strength and convenience. The race-inspired triangulated structure transfers and dissipates impact energy through the chassis to minimize the possibility bending or breaking a support.
High-Strength Axle Carriers

High-Strength Axle Carriers

New high-strength front and rear axle carriers house large sealed ball bearings and are a compatible upgrade for X-Maxx. (parts 7832, 7836, 7852).
WideMaxx Suspension

WideMaxx Suspension

Race trucks are built low and wide for maximum stability. XRT’s WideMaxx® suspension and low-CG chassis deliver incredibly sure-footed handling. It’s built to corner hard and fast for massive 8s power-sliding roost that’s not possible with any other truck!
The Ultimate 8s Power System

The Ultimate 8s Power System

XRT’s VXL-8s™ goes farther with a new aggressive tune that maximizes power output across the entire rpm range. The additional mid-range punch hits hard for rolling wheelies on demand. The Velineon® 1200XL brushless motor is a brute 8s powerhouse that features increased cooling from a massive heatsink and dual fans.
All Metal Driveline

All Metal Driveline

X-Maxx pioneered 8s toughness with an engineered all-metal driveline. XRT uses the same Traxxas-Tough™ driveline with sealed 4-gear differentials and extreme-duty diff covers to increase bearing support and eliminate flex.
Race-Inspired Handling

Race-Inspired Handling

Low center of gravity, race-tuned aluminum shocks and an ultra-wide stance give XRT razor-sharp reflexes and flat cornering response that feels track ready. Off the track XRT is equally at home ripping full-throttle 8s powerslides with massive roost and a never-lift attitude.
Integrated Cold-Air Intakes

Integrated Cold-Air Intakes

Innovative cold air intakes direct cooling air over the motor and speed control for increased efficiency and run time. The hood mounted intake integrates with the shock tower to deliver air to the VXL-8s™ Speed control. The roof vent channels cooling air directly to the dual motor fans.
Waterproof Electronics

Waterproof Electronics

There’s a difference between waterproof and water-resistant. XRT continues the Traxxas legacy of giving you patented, best-in-class waterproofing solutions and the freedom to drive where you want, regardless of the elements.
Patent-Pending Clipless Body

Patent-Pending Clipless Body

XRT wears the toughest clipless body yet with a full internal frame and wide attachment points that virtually eliminate tear-through damage. A thick roof skid plate forms an integral part of the frame with front and rear buttressing for superior rigidity.
Smooth Chassis Design

Smooth Chassis Design

XRT’s interlocking skid plates integrate precisely with the chassis to create a smooth under tray to absorb ground impacts uniformly for predictable, snag-free performance.
Secure Battery Storage

Secure Battery Storage

XRT protects your battery investment by positioning the batteries deep in the chassis with full side protection for battery packs. Rugged snap-lock battery retainers keep a firm grip on the batteries no matter how intense the action gets.
Traxxas Stability Management

Traxxas Stability Management

Traxxas Stability Management® (TSM) is there when you need it to help harness XRT’s brutal 8s power for all-out acceleration and control. With a chassis as stable and predictable as XRT, you may find that you don’t even need it. TSM lets you adjust the amount of assistance from off to 100% right from your transmitter. Learn More

Features

Built For Speed And Handling

XRT was engineered with a focus on speed, handling, and performance. XRT’s low center of gravity, ultra-wide stance and low-profile body deliver confidence and control as XRT accelerates across the wide-open spaces to an all-out speed of 60+ mph.

Proven Tough All-Metal Driveline

XRT performance and durability begins with its all-metal 8s driveline. Steel 4-gear differentials and steel driveshafts are joined by a high-strength extruded aluminum center shaft. It’s a precision-engineered recipe that has been proven monster-truck tough in the X-Maxx.

Race-Inspired Low-CG Chassis

XRT’s performance-focused chassis design is configured to lower the center of gravity for superior handling and stability. The dual 6700 4s batteries and the steering servo are positioned to place the weight as low as possible in the chassis and provide protection for these critical components.

Gravix® Race Tires

XRT’s Gravix® race tires are a revolutionary new hybrid design with densely packed biting edges and sipes. They deliver outstanding grip on hard-packed surfaces along with fast and quiet-running precision.

VXL-8s Power System

Already Traxxas’ most powerful speed control, XRT’s VXL-8s™ goes even further with an aggressive tune that maximizes power output across the entire rpm range. More power under the curve delivers mid-range punch that hits hard for rolling wheelies on demand. Bury the throttle at any speed and XRT responds instantly with effortless acceleration.

    VXL-8s™ Waterproof Electronic Speed Control

  • Aggressive tuning for more power at any rpm
  • 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
  • Oversize aluminum heatsink for improved cooling
  • Dual cooling fans

    Up to 60+ mph with Two 4s LiPo Batteries and Included Optional Speed Gear

    Traxxas Stability Management® (TSM)

  • Improves straight line acceleration and braking on low-traction surfaces
  • Never dulls throttle or slows the truck
  • Adjusts from off to 100% assistance from the transmitter

    TQi™ 2.4 GHz High Output Radio System

  • TQi™ 2-channel transmitter
  • Automatically stores and loads settings for up to 30 Traxxas Link-enabled models
  • Programmable 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
  • 5-channel micro receiver (#6533) with fail-safe security
  • Patented waterproof receiver box with easy-access plug

    X-Maxx® Spec 8s Drivetrain

  • Full-time shaft-driven 4-wheel drive
  • Heavy-duty steel CV driveshafts & axles
  • Splined aluminum center driveshaft
  • Fully machined aluminum stub axles

    Transmission

  • Mod-1 steel pinion and spur gears
  • Fixed gear mesh system
  • Torque-Biasing Center Drive

    X-Maxx Spec 8s Differentials

  • Heavy-duty sealed 4-gear design
  • Large scale steel ring and pinion gears
  • Splined outdrives attached with external thru-bolt method
  • Reinforced bulkhead and covers increase bearing support

    Rock-Solid Motor Mounting System

  • Precise preset gear mesh adjustments
  • 4 keyed pins lock the motor in place
  • Motor retention separate from gear mesh

    GTX Race Shocks

  • Machined aluminum threaded body
  • Extra-large bore and capacity
  • 5.2 mm damper shaft
  • Lower seal cartridge includes integrated wiper seal combination
  • Height-adjustable spring retainer
  • Heavy-duty composite shock caps with pivot balls
  • Lower spring perches bolted on

    WideMaxx® SuspensionExtra-wide suspension arms

  • Extra-wide suspension arms Made from heavy-duty cold-weather composite
  • Made from heavy-duty cold-weather composite
  • Performance-optimized geometry
  • Double-shear connections
  • High-strength steel suspension pins with retainers
  • 4 mm machined pivot balls
  • Fixed high-strength camber and toe links
  • Heavy-duty steering blocks and axle carriers
  • Oversized wheel bearings

    Low-CG Chassis Design

  • Modular chassis with interlocking bulkheads
  • Low center of gravity for improved handling
  • Flat bottom design
  • Heavy-duty interlocking skid plates
  • High-strength buttressing on shock towers
  • Dual snap-lock battery compartments
  • Protects batteries from side impacts
  • Allows secondary battery-clip security
  • Interlocking components for tight tolerances
  • Wire management for clean appearance

    Patent-Pending Clipless Body

  • Snaps in place in just seconds
  • Secure body latches are easy to use
  • Rigid internal frame
  • Dual cold-air intakes
  • Molded body reinforcements for tear-through protection
  • Protective top skids
  • Rugged high-downforce rear wing

    Heavy-Duty Bumpers

  • Reinforced front bumper and rear wing support
  • Absorb impact forces while retaining shape
  • Nerf bars for side impact resistance
  • Heavy-duty wheelie bar with carry handle

    Wheels and Tires

  • 7.4″ Gravix race tires
  • Low sidewall for sharp turn-in response
  • Thick center carcass resists ballooning at high speed
  • Lower rotational mass for faster acceleration
  • 4.0″ matte black XRT race wheels
  • High-strength glue and bead design
  • Huge 24 mm splined wheel hubs

    Steering

  • Powerful 365 oz-in steering servo
  • Heavy-duty cam-style servo saver
  • Dirt evacuation channels
  • Fully waterproof

    Sealed Ball Bearings

    Hex hardware with Rust-Resistant Black Oxide Coating

High-Downforce Wing

XRT’s rear wing provides added stability for 60+ mph speed runs and integrates neatly with the clipless body for a sophisticated look. The wing mount soaks up even the hardest landings without transferring shock energy to the chassis.

XRT Race Wheels

XRT’s large 3.8″ race wheels feature a matte black finish for a high-tech look. A huge 24 mm splined hub maximizes surface area with 17 mm aluminum lock nuts to secure them in place.

Integrated Wheelie Bar

XRT’s wheelie bar helps prevent backflips under full-throttle acceleration and flexes to absorb impacts on less-than-perfect landings. The integrated wheelie bar also functions as a convenient handle to transport XRT to your next adventure.

Rugged Top Skids

XRT’s rugged top skids protect the clipless body from damage. Internal reinforcements maintain the body’s integrity.

Gravix® Race Tires

XRT’s revolutionary Gravix tires are built to run hard at the track or in the wild. The directional tread pattern runs quieter than typical off-road tires with excellent traction and a thick center carcass to prevent ballooning at high speed.

Integrated Cold-Air Intakes

Cold-air intakes are fully integrated into XRT’s clipless body frame for maximum strength and tear prevention. The lower intake even features an internal grille to keep rocks and other debris out of the chassis and away from the steering components.

GTX™ Race Shocks

GTX™ aluminum race shocks are built for ultra-smooth, long-lasting performance. The heavy-duty springs and shock bodies are tuned for high-performance handling that complements XRT’s low and lean stance.

Integrated Shock Tower Design

XRT’s shock towers are an integral part of the frame with massive buttresses to dissipate shock loads throughout the chassis. Heavy-duty receivers secure the clipless body latches directly to the towers for maximum strength.

Modular Chassis

XRT’s chassis relies on modules that key into each other at precise angles to add strength and support where it’s needed most. This high-strength design also makes maintenance a breeze.

Aluminum Heatsink with Dual Fans

XRT’s aluminum heatsink wraps around nearly 75% of the motor’s exposed surface to pull out more heat. Dual electric fan shrouds draw cooling air from the body vents through the oversized fins for more effective cooling performance and longer run times.

Rock Solid Motor Mount

A rock-solid motor mount cradles the motor and locks it in place so it can’t flex or slip out of position. Four keyed pins set the gear mesh, eliminating the need for complicated adjustments.

Snap-Lock Battery Retainers

Hook and loop battery hold down straps are messy, frustrating, and steal time away from your driving fun. Traxxas engineering solves this with our proven snap-lock solution that securely holds and protects batteries. You can even insert body clips for maximum battery security.

Waterproof Electronics

XRT’s fun is not limited by mud, snow, or water. A sealed receiver box with an easy access port protects the TQi receiver for all-weather driving.

High-Performance Steering Design

XRT’s dual-bellcrank steering system delivers sharp handling and fast reflexes with the security of a heavy-duty cam-style servo saver. The servo saver sits at the top of the steering post, keeping it away from dirt and debris that can affect performance. Special vents keep everything running smoothly by evacuating dirt and debris away from the steering components.

Rugged Skid Plates

XRT’s three rugged skid plates key together tightly to protect the chassis from damage. The front skid plate was designed at just the right angle to kick the front end up and prevent digging into the ground when landing nose down.

Extreme Impact Resilience

XRT’s suspension arms are made from our toughest heavy-duty composite material with double-shear connections for incredible strength. The rear wing and front bumper mount with an oval support ring that deflects just enough to absorb impact forces while returning to its pre-formed shape almost instantly.

Solid Steel CV Driveshafts

Thick constant-velocity steel driveshafts increase XRT’s suspension travel and steering angles with legendary Traxxas-Tough® durability. Splined differential outputs provide incredible strength with easy cleaning and service.

Large Sealed Bearings

Extreme-duty front and rear hub carriers feature oversize bearings to handle the XRT’s 8s drivetrain. Full-contact bearing seals keep out dirt and grime for less time spent on cleaning and maintenance.

Torque-Biasing Center Drive

The all-metal Torque-Biasing Center Drive uses 20M weight oil to transfer power evenly to all four wheels to prevent unloading under full-throttle acceleration.

Shock-Absorbing Cush Drive

Proven in the 8s X-Maxx, the Cush Drive absorbs driveline shocks but sends pure uninterrupted power straight to the Torque-Biasing Center Drive for relentless acceleration.

Aluminum Splined Driveshaft

A large-diameter aluminum center driveshaft carries power to the front and rear differentials. Splined drives are used throughout for precise engagement, incredible strength, and smooth running. Innovative felt seals keep dust and debris out of the central tunnel.

Sealed 4-Gear Differentials

XRT’s sealed 4-gear differentials are proven tough and feature our largest ring and pinion gears. They are filled with heavyweight oil, giving drivers the confidence to power slide through turns with massive roost and total control.

Specifications

    Vehicle

  • Length (including wing): 31.41 inches (798 mm)
  • Front Track: 23.43 inches (595 mm)
  • Rear Track: 23.43 inches (595 mm)
  • Ground Clearance: 1.93 inches (49 mm)
  • Weight: 19.70 pounds (8.94 kg) - without body 21.03 pounds (9.54 kg) - with body 23.87 pounds (10.83kg) - with body & two 4s 6700 mAh LiPos
  • Height: 10.15 inches (258 mm) - ride height 12.12 inches (308 mm) - full droop
  • Wheelbase: 18.9 inches (480 mm)
  • Shock Length (front): 6.79 inches (173 mm)
  • Shock Length (rear): 6.79 inches (17 3mm)
  • Tires (Pre-Glued): 7.4 x 4.0 inches (188 mm x 102 mm)
  • Wheels: 4.3 x 5.7 inches (110 mm x 147 mm)
  • Speed Control: Velineon® VXL-8s
  • Motor (electric): Velineon® 1200XL Brushless with heat sink and dual fan shrouds
  • Overall Drive Ratio: 20.6:1 (20/50 motor pinion and spur gear)
  • Differential Type: Sealed, hardened steel bevel, limited slip
  • Gear Pitch (Spur and Pinion): Module 1.0
  • Chassis Structure/Material: Composite Nylon Tub
  • Brake Type: Electronic
  • Drive System: Shaft-driven 4WD
  • Steering: Bellcrank
  • Radio System: TQi™ 2.4 GHz Transmitter with TSM® receiver™
  • Servo: Torque: 365 oz-in Speed: 0.17 sec/ 60 degrees(6.0 V)
  • Top Speed: 60+ mph with two 4s LiPo batteries and included optional gearing
  • Skill Level: 5
  • Battery Tray: 186 mm x 51 mm x 44 mm
  • Required Batteries: 4 “AA” (transmitter) and 4-cell LiPo battery (x2)
  • Differential Type: Sealed, hardened steel bevel, limited slip
  • Gear Pitch (Spur and Pinion): Module 1.0
  • Chassis Structure/Material: Composite Nylon Tub
  • Brake Type: Electronic
  • Drive System: Shaft-driven 4WD
  • Steering: Bellcrank
  • Radio System: TQi™ 2.4 GHz Transmitter with TSM® receiver™
  • Servo: Torque: 365 oz-in Speed: 0.17 sec/ 60 degrees(6.0 V)
  • Top Speed: 60+ mph with two 4s LiPo batteries and included optional gearing
  • Skill Level: 5
  • Battery Tray: 186 mm x 51 mm x 44 mm
  • Required Batteries: 4 “AA” (transmitter) and 4-cell LiPo battery (x2)

    Motor

  • Type: 1275 Kv Sensorless Brushless
  • Weight: 665 g (23.44 oz)
  • Length: 4.32 inches (110 mm)
  • Diameter: 1.88 inches (48 mm)
  • Connector Type: Traxxas 6.5 mm Bullet Connectors

    ESC

  • Input Voltage: 8s LiPo (Max 33.6 volts)
  • Case Size: 2.23″ (58 mm) / 2.83″ (72mm) / 1.81″ (46 mm)
  • Weight: 215.5 g (7.60 ounces)
  • BEC Voltage: 6.0 volts
  • BEC Current Continuous: 10 amps
  • BEC Current Peak: 20 amps
  • Motor Connectors: Traxxas 6.5 mm Bullet Connectors
  • Battery Connectors: Traxxas High-Current Connectors
  • Power Wire: 10-gauge Maxx Cable
  • Ports: RX Input, Auxiliary Fan, Traxxas Accessory Port

Overview

The Traxxas XRT combines a race-inspired design with the incredible power and durability of the X-Maxx. This innovative platform offers exceptional responsiveness and unmatched stability, making it capable of harnessing the full potential of extreme 8s power and speed.

Scale:Speed:Battery and Charger:
X-Series™60+ mphNot Included
X-Truck Companions

X-Truck Companions

With the introduction of XRT, there are now two ultimate performance 8s X-Trucks® to choose from, each offering its own unique driving experience. X-Maxx reigns as the king of monster trucks with its big tires, big ground clearance, and big attitude. The new XRT is the companion to X-Maxx that is engineered for a race-inspired driving experience with its sharp handling and unmatched speed.
Precision Engineering

Precision Engineering

Traxxas engineers spent countless hours designing every joint, angle, and touch point for maximum strength and convenience. The race-inspired triangulated structure transfers and dissipates impact energy through the chassis to minimize the possibility bending or breaking a support.
High-Strength Axle Carriers

High-Strength Axle Carriers

New high-strength front and rear axle carriers house large sealed ball bearings and are a compatible upgrade for X-Maxx. (parts 7832, 7836, 7852).
WideMaxx Suspension

WideMaxx Suspension

Race trucks are built low and wide for maximum stability. XRT’s WideMaxx® suspension and low-CG chassis deliver incredibly sure-footed handling. It’s built to corner hard and fast for massive 8s power-sliding roost that’s not possible with any other truck!
The Ultimate 8s Power System

The Ultimate 8s Power System

XRT’s VXL-8s™ goes farther with a new aggressive tune that maximizes power output across the entire rpm range. The additional mid-range punch hits hard for rolling wheelies on demand. The Velineon® 1200XL brushless motor is a brute 8s powerhouse that features increased cooling from a massive heatsink and dual fans.
All Metal Driveline

All Metal Driveline

X-Maxx pioneered 8s toughness with an engineered all-metal driveline. XRT uses the same Traxxas-Tough™ driveline with sealed 4-gear differentials and extreme-duty diff covers to increase bearing support and eliminate flex.
Race-Inspired Handling

Race-Inspired Handling

Low center of gravity, race-tuned aluminum shocks and an ultra-wide stance give XRT razor-sharp reflexes and flat cornering response that feels track ready. Off the track XRT is equally at home ripping full-throttle 8s powerslides with massive roost and a never-lift attitude.
Integrated Cold-Air Intakes

Integrated Cold-Air Intakes

Innovative cold air intakes direct cooling air over the motor and speed control for increased efficiency and run time. The hood mounted intake integrates with the shock tower to deliver air to the VXL-8s™ Speed control. The roof vent channels cooling air directly to the dual motor fans.
Waterproof Electronics

Waterproof Electronics

There’s a difference between waterproof and water-resistant. XRT continues the Traxxas legacy of giving you patented, best-in-class waterproofing solutions and the freedom to drive where you want, regardless of the elements.
Patent-Pending Clipless Body

Patent-Pending Clipless Body

XRT wears the toughest clipless body yet with a full internal frame and wide attachment points that virtually eliminate tear-through damage. A thick roof skid plate forms an integral part of the frame with front and rear buttressing for superior rigidity.
Smooth Chassis Design

Smooth Chassis Design

XRT’s interlocking skid plates integrate precisely with the chassis to create a smooth under tray to absorb ground impacts uniformly for predictable, snag-free performance.
Secure Battery Storage

Secure Battery Storage

XRT protects your battery investment by positioning the batteries deep in the chassis with full side protection for battery packs. Rugged snap-lock battery retainers keep a firm grip on the batteries no matter how intense the action gets.
Traxxas Stability Management

Traxxas Stability Management

Traxxas Stability Management® (TSM) is there when you need it to help harness XRT’s brutal 8s power for all-out acceleration and control. With a chassis as stable and predictable as XRT, you may find that you don’t even need it. TSM lets you adjust the amount of assistance from off to 100% right from your transmitter. Learn More

Features

Built For Speed And Handling

XRT was engineered with a focus on speed, handling, and performance. XRT’s low center of gravity, ultra-wide stance and low-profile body deliver confidence and control as XRT accelerates across the wide-open spaces to an all-out speed of 60+ mph.

Proven Tough All-Metal Driveline

XRT performance and durability begins with its all-metal 8s driveline. Steel 4-gear differentials and steel driveshafts are joined by a high-strength extruded aluminum center shaft. It’s a precision-engineered recipe that has been proven monster-truck tough in the X-Maxx.

Race-Inspired Low-CG Chassis

XRT’s performance-focused chassis design is configured to lower the center of gravity for superior handling and stability. The dual 6700 4s batteries and the steering servo are positioned to place the weight as low as possible in the chassis and provide protection for these critical components.

Gravix® Race Tires

XRT’s Gravix® race tires are a revolutionary new hybrid design with densely packed biting edges and sipes. They deliver outstanding grip on hard-packed surfaces along with fast and quiet-running precision.

VXL-8s Power System

Already Traxxas’ most powerful speed control, XRT’s VXL-8s™ goes even further with an aggressive tune that maximizes power output across the entire rpm range. More power under the curve delivers mid-range punch that hits hard for rolling wheelies on demand. Bury the throttle at any speed and XRT responds instantly with effortless acceleration.

    VXL-8s™ Waterproof Electronic Speed Control

  • Aggressive tuning for more power at any rpm
  • 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
  • Oversize aluminum heatsink for improved cooling
  • Dual cooling fans

    Up to 60+ mph with Two 4s LiPo Batteries and Included Optional Speed Gear

    Traxxas Stability Management® (TSM)

  • Improves straight line acceleration and braking on low-traction surfaces
  • Never dulls throttle or slows the truck
  • Adjusts from off to 100% assistance from the transmitter

    TQi™ 2.4 GHz High Output Radio System

  • TQi™ 2-channel transmitter
  • Automatically stores and loads settings for up to 30 Traxxas Link-enabled models
  • Programmable 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
  • 5-channel micro receiver (#6533) with fail-safe security
  • Patented waterproof receiver box with easy-access plug

    X-Maxx® Spec 8s Drivetrain

  • Full-time shaft-driven 4-wheel drive
  • Heavy-duty steel CV driveshafts & axles
  • Splined aluminum center driveshaft
  • Fully machined aluminum stub axles

    Transmission

  • Mod-1 steel pinion and spur gears
  • Fixed gear mesh system
  • Torque-Biasing Center Drive

    X-Maxx Spec 8s Differentials

  • Heavy-duty sealed 4-gear design
  • Large scale steel ring and pinion gears
  • Splined outdrives attached with external thru-bolt method
  • Reinforced bulkhead and covers increase bearing support

    Rock-Solid Motor Mounting System

  • Precise preset gear mesh adjustments
  • 4 keyed pins lock the motor in place
  • Motor retention separate from gear mesh

    GTX Race Shocks

  • Machined aluminum threaded body
  • Extra-large bore and capacity
  • 5.2 mm damper shaft
  • Lower seal cartridge includes integrated wiper seal combination
  • Height-adjustable spring retainer
  • Heavy-duty composite shock caps with pivot balls
  • Lower spring perches bolted on

    WideMaxx® SuspensionExtra-wide suspension arms

  • Extra-wide suspension arms Made from heavy-duty cold-weather composite
  • Made from heavy-duty cold-weather composite
  • Performance-optimized geometry
  • Double-shear connections
  • High-strength steel suspension pins with retainers
  • 4 mm machined pivot balls
  • Fixed high-strength camber and toe links
  • Heavy-duty steering blocks and axle carriers
  • Oversized wheel bearings

    Low-CG Chassis Design

  • Modular chassis with interlocking bulkheads
  • Low center of gravity for improved handling
  • Flat bottom design
  • Heavy-duty interlocking skid plates
  • High-strength buttressing on shock towers
  • Dual snap-lock battery compartments
  • Protects batteries from side impacts
  • Allows secondary battery-clip security
  • Interlocking components for tight tolerances
  • Wire management for clean appearance

    Patent-Pending Clipless Body

  • Snaps in place in just seconds
  • Secure body latches are easy to use
  • Rigid internal frame
  • Dual cold-air intakes
  • Molded body reinforcements for tear-through protection
  • Protective top skids
  • Rugged high-downforce rear wing

    Heavy-Duty Bumpers

  • Reinforced front bumper and rear wing support
  • Absorb impact forces while retaining shape
  • Nerf bars for side impact resistance
  • Heavy-duty wheelie bar with carry handle

    Wheels and Tires

  • 7.4″ Gravix race tires
  • Low sidewall for sharp turn-in response
  • Thick center carcass resists ballooning at high speed
  • Lower rotational mass for faster acceleration
  • 4.0″ matte black XRT race wheels
  • High-strength glue and bead design
  • Huge 24 mm splined wheel hubs

    Steering

  • Powerful 365 oz-in steering servo
  • Heavy-duty cam-style servo saver
  • Dirt evacuation channels
  • Fully waterproof

    Sealed Ball Bearings

    Hex hardware with Rust-Resistant Black Oxide Coating

High-Downforce Wing

XRT’s rear wing provides added stability for 60+ mph speed runs and integrates neatly with the clipless body for a sophisticated look. The wing mount soaks up even the hardest landings without transferring shock energy to the chassis.

XRT Race Wheels

XRT’s large 3.8″ race wheels feature a matte black finish for a high-tech look. A huge 24 mm splined hub maximizes surface area with 17 mm aluminum lock nuts to secure them in place.

Integrated Wheelie Bar

XRT’s wheelie bar helps prevent backflips under full-throttle acceleration and flexes to absorb impacts on less-than-perfect landings. The integrated wheelie bar also functions as a convenient handle to transport XRT to your next adventure.

Rugged Top Skids

XRT’s rugged top skids protect the clipless body from damage. Internal reinforcements maintain the body’s integrity.

Gravix® Race Tires

XRT’s revolutionary Gravix tires are built to run hard at the track or in the wild. The directional tread pattern runs quieter than typical off-road tires with excellent traction and a thick center carcass to prevent ballooning at high speed.

Integrated Cold-Air Intakes

Cold-air intakes are fully integrated into XRT’s clipless body frame for maximum strength and tear prevention. The lower intake even features an internal grille to keep rocks and other debris out of the chassis and away from the steering components.

GTX™ Race Shocks

GTX™ aluminum race shocks are built for ultra-smooth, long-lasting performance. The heavy-duty springs and shock bodies are tuned for high-performance handling that complements XRT’s low and lean stance.

Integrated Shock Tower Design

XRT’s shock towers are an integral part of the frame with massive buttresses to dissipate shock loads throughout the chassis. Heavy-duty receivers secure the clipless body latches directly to the towers for maximum strength.

Modular Chassis

XRT’s chassis relies on modules that key into each other at precise angles to add strength and support where it’s needed most. This high-strength design also makes maintenance a breeze.

Aluminum Heatsink with Dual Fans

XRT’s aluminum heatsink wraps around nearly 75% of the motor’s exposed surface to pull out more heat. Dual electric fan shrouds draw cooling air from the body vents through the oversized fins for more effective cooling performance and longer run times.

Rock Solid Motor Mount

A rock-solid motor mount cradles the motor and locks it in place so it can’t flex or slip out of position. Four keyed pins set the gear mesh, eliminating the need for complicated adjustments.

Snap-Lock Battery Retainers

Hook and loop battery hold down straps are messy, frustrating, and steal time away from your driving fun. Traxxas engineering solves this with our proven snap-lock solution that securely holds and protects batteries. You can even insert body clips for maximum battery security.

Waterproof Electronics

XRT’s fun is not limited by mud, snow, or water. A sealed receiver box with an easy access port protects the TQi receiver for all-weather driving.

High-Performance Steering Design

XRT’s dual-bellcrank steering system delivers sharp handling and fast reflexes with the security of a heavy-duty cam-style servo saver. The servo saver sits at the top of the steering post, keeping it away from dirt and debris that can affect performance. Special vents keep everything running smoothly by evacuating dirt and debris away from the steering components.

Rugged Skid Plates

XRT’s three rugged skid plates key together tightly to protect the chassis from damage. The front skid plate was designed at just the right angle to kick the front end up and prevent digging into the ground when landing nose down.

Extreme Impact Resilience

XRT’s suspension arms are made from our toughest heavy-duty composite material with double-shear connections for incredible strength. The rear wing and front bumper mount with an oval support ring that deflects just enough to absorb impact forces while returning to its pre-formed shape almost instantly.

Solid Steel CV Driveshafts

Thick constant-velocity steel driveshafts increase XRT’s suspension travel and steering angles with legendary Traxxas-Tough® durability. Splined differential outputs provide incredible strength with easy cleaning and service.

Large Sealed Bearings

Extreme-duty front and rear hub carriers feature oversize bearings to handle the XRT’s 8s drivetrain. Full-contact bearing seals keep out dirt and grime for less time spent on cleaning and maintenance.

Torque-Biasing Center Drive

The all-metal Torque-Biasing Center Drive uses 20M weight oil to transfer power evenly to all four wheels to prevent unloading under full-throttle acceleration.

Shock-Absorbing Cush Drive

Proven in the 8s X-Maxx, the Cush Drive absorbs driveline shocks but sends pure uninterrupted power straight to the Torque-Biasing Center Drive for relentless acceleration.

Aluminum Splined Driveshaft

A large-diameter aluminum center driveshaft carries power to the front and rear differentials. Splined drives are used throughout for precise engagement, incredible strength, and smooth running. Innovative felt seals keep dust and debris out of the central tunnel.

Sealed 4-Gear Differentials

XRT’s sealed 4-gear differentials are proven tough and feature our largest ring and pinion gears. They are filled with heavyweight oil, giving drivers the confidence to power slide through turns with massive roost and total control.

Specifications

    Vehicle

  • Length (including wing): 31.41 inches (798 mm)
  • Front Track: 23.43 inches (595 mm)
  • Rear Track: 23.43 inches (595 mm)
  • Ground Clearance: 1.93 inches (49 mm)
  • Weight: 19.70 pounds (8.94 kg) - without body 21.03 pounds (9.54 kg) - with body 23.87 pounds (10.83kg) - with body & two 4s 6700 mAh LiPos
  • Height: 10.15 inches (258 mm) - ride height 12.12 inches (308 mm) - full droop
  • Wheelbase: 18.9 inches (480 mm)
  • Shock Length (front): 6.79 inches (173 mm)
  • Shock Length (rear): 6.79 inches (17 3mm)
  • Tires (Pre-Glued): 7.4 x 4.0 inches (188 mm x 102 mm)
  • Wheels: 4.3 x 5.7 inches (110 mm x 147 mm)
  • Speed Control: Velineon® VXL-8s
  • Motor (electric): Velineon® 1200XL Brushless with heat sink and dual fan shrouds
  • Overall Drive Ratio: 20.6:1 (20/50 motor pinion and spur gear)
  • Differential Type: Sealed, hardened steel bevel, limited slip
  • Gear Pitch (Spur and Pinion): Module 1.0
  • Chassis Structure/Material: Composite Nylon Tub
  • Brake Type: Electronic
  • Drive System: Shaft-driven 4WD
  • Steering: Bellcrank
  • Radio System: TQi™ 2.4 GHz Transmitter with TSM® receiver™
  • Servo: Torque: 365 oz-in Speed: 0.17 sec/ 60 degrees(6.0 V)
  • Top Speed: 60+ mph with two 4s LiPo batteries and included optional gearing
  • Skill Level: 5
  • Battery Tray: 186 mm x 51 mm x 44 mm
  • Required Batteries: 4 “AA” (transmitter) and 4-cell LiPo battery (x2)
  • Differential Type: Sealed, hardened steel bevel, limited slip
  • Gear Pitch (Spur and Pinion): Module 1.0
  • Chassis Structure/Material: Composite Nylon Tub
  • Brake Type: Electronic
  • Drive System: Shaft-driven 4WD
  • Steering: Bellcrank
  • Radio System: TQi™ 2.4 GHz Transmitter with TSM® receiver™
  • Servo: Torque: 365 oz-in Speed: 0.17 sec/ 60 degrees(6.0 V)
  • Top Speed: 60+ mph with two 4s LiPo batteries and included optional gearing
  • Skill Level: 5
  • Battery Tray: 186 mm x 51 mm x 44 mm
  • Required Batteries: 4 “AA” (transmitter) and 4-cell LiPo battery (x2)

    Motor

  • Type: 1275 Kv Sensorless Brushless
  • Weight: 665 g (23.44 oz)
  • Length: 4.32 inches (110 mm)
  • Diameter: 1.88 inches (48 mm)
  • Connector Type: Traxxas 6.5 mm Bullet Connectors

    ESC

  • Input Voltage: 8s LiPo (Max 33.6 volts)
  • Case Size: 2.23″ (58 mm) / 2.83″ (72mm) / 1.81″ (46 mm)
  • Weight: 215.5 g (7.60 ounces)
  • BEC Voltage: 6.0 volts
  • BEC Current Continuous: 10 amps
  • BEC Current Peak: 20 amps
  • Motor Connectors: Traxxas 6.5 mm Bullet Connectors
  • Battery Connectors: Traxxas High-Current Connectors
  • Power Wire: 10-gauge Maxx Cable
  • Ports: RX Input, Auxiliary Fan, Traxxas Accessory Port