• Based on the ultra-successful XB2 platform
  • Full compatibility and interchangeable parts
  • Designed for highest performance at all levels of racing
  • Engineered with attention to smallest details
  • Manufactured with legendary artistic craftsmanship from premium European materials
  • EFRA, ROAR, FEMCA spec compliant
  • Super easy to build, set up, maintain, and drive
  • Developed, designed, and styled by European Champion Martin Bayer and Dipl. Eng. Juraj Hudy, manufactured exclusively by XRAY in Europe in the world's most sophisticated RC manufacturing facility
  • Setting the new benchmark for premium quality, reliability and performance
  • Premium XRAY service & support


  • Optimal chassis weight distribution & balance
  • Gear Box and Motor Plate specifically designed to mount the motor in middle position with top shaft positioned lower
  • Unique XRAY Multi-Flex™ technology for easy chassis flex adjustment
  • Swiss 7075 T6 hardcoated 2.0mm aluminum chassis: lightweight, strong, rigid
  • Electronics layout allows for moving the batteries frontwards/rearwards, as well as using standard or mid-size servos and either using saddle pack or short pack batteries
  • Composite side guards are an integral part of the XT2 Multi-Flex™ system
  • Custom-designed front lower chassis brace, available in medium and hard hardness for specific track conditions
  • Front protection bumper
  • Custom-designed upper deck, available in medium and hard hardness for specific track conditions
  • Swiss 7075 T6 aluminum motor plate
  • Battery strap with foam spacer
  • Lightweight, strong composite shock towers with multiple shock mounting positions
  • Pre-drilled centerline holes for easy balancing with the HUDY Chassis Balancing Tool #107880


Drivetrain & Differentials:

  • Conventional gear-driven 2WD off-road stadium truck
  • Unique gear box, Gear Box and Motor Plate with lowered top shaft, forward-shifted motor for improved steering and handling on higher-traction surfaces
  • Included rear gear differential with adjustable oil viscosity, 53T gear & internal satellite gears
  • 36T graphite composite idler gears
  • 20T super-lightweight Swiss 7075 T6 hardcoated aluminum top shaft
  • Robust slip-adjustable clutch with 81T main spur gear molded from exclusive secret blend of composite material
  • 3-pad slipper clutch with ultra-efficient SLS material for more efficient & precise slip adjustment, and HUDY Spring Steel™ hardened outdrives for extra lifespan and reliability
  • Constant velocity drives (CVD) are manufactured from special HUDY Spring Steel™ for reduced weight and increased durability
  • Ultra-lightweight 12mm wheel hex drive hubs CNC-machined from Swiss 7075 T6 and additionally black-coated have ultra-true hex clamping design which ensures solid mounting of the wheel
  • Full set of 22 high-speed, blue-sealed ball-bearings are used throughout the drivetrain to ensure maximum efficiency, degreased and oiled with AeroShell® Fluid 12 for maximum smoothness and long life



  • Integrated Suspension Settings (I.S.S.) for quick & easy suspension geometry setting using eccentric bushings inserted into Swiss 7075 T6 aluminum suspension holders
  • Specially-designed suspension components manufactured from carefully formulated custom composite mixtures to ensure proper flex and durability
  • Race-perfected suspension geometry for superior performance and versatility in all racing conditions.
  • Suspension arms are available in medium, hard and graphite hardness for specific track conditions
  • Suspension parts: steering blocks, caster blocks and uprights are available in medium and hard hardness for specific track conditions
  • Lower composite arm mount with integrated 26° kick-up angle; optional aluminum and brass arm mounts available
  • Lightweight, rigid caster blocks can achieve different overall caster angles using included caster bushings
  • Tiny yet tough steering blocks comprised of composite steering blocks + graphite Ackermann extensions
  • Adjustable weight balance & wheelbase via included shims on outer suspension pins
  • Compact rear uprights with 0° toe and 6 different upper roll center positions
  • HUDY Spring Steel™ material for turnbuckles (featuring a tougher core) is used for front & rear upright linkages, and steering system.
  • Front anti-roll bar manufactured from special spring steel material to stabilize the car at front is mounted to the front body mount & can be easily adjusted via linkages; laser-engraved markings for easy identification, available in different sizes for fine-tuning
  • Optionally available rear anti-roll bar set to stabilize the rear of the car; easily adjusted via linkages; laser-engraved markings for easy identification, available in different sizes for fine-tuning


  • Simple yet effective dual-arm steering system
  • Fully bearing-equipped with 8 high-speed ball-bearings for very precise steering
  • Easily-adjustable Ackermann by quickly changing the steering link mounting positions on the steering plate
  • Bump steer adjustment for more aggression
  • Ackermann adjustment via included shims or using various graphite extension plates on steering blocks



  • Consistent, reliable, membrane-free shocks with bleed-screw shock cap design feature up-stop & downstop adjustment via shims (under shock collar, and under pistons, respectively)
  • Swiss 7075 T6 aluminum shock bodies, lower nut & bleeder shock caps
  • Super-precise molded Delrin™ pistons are offered with 2-hole & different diameters (1.6mm & 1.7mm) for precise shock adjustment, for custom adjustment, a set of blank pistons (no holes) are also included
  • Shock rods are machined from a special steel material, precision hand-ground for maximum smooth operation and additionally hardened for increased lifespan
  • Premium shock springs designed specifically to complement the XT2 shocks; manually measured, selected and matched into pairs to guarantee equal length and damping characteristics; laser engraved for easy identification
  • Full line of linear -or- progressive shock springs available
  • Premium silicone oils laboratory tested and calibrated to ensure highest possible consistency and quality


Body, Wings, Wheels:

  • High-downforce, low-profile aerodynamic Lexan™ body designed to perfectly fit the XT2, features high-downforce areas (including front window and top roof flow channels) for proper air flow, and side downforce areas for higher stability.
  • Tough composite side guards feature double-sided Velcro™ tape to seal the body perfectly to the chassis and seal against dirt.
  • Effective rear wing was designed to work perfectly with the XRAY XT2 body. Made from strong Lexan™ material, the wing is supported on the wing mounts by extra flat shims to better support and extend the life of the wing.
  • Specially designed 12mm hex hub wheels for high-competition racing; featuring reinforcement ribs to eliminate deformation and molded from very flexible material to retain shape even after impacts (available as option only)


Assembly, Set-up & Support:

  • Premium 3D full-color Instruction Manual & supplementary sheets
  • To fully understand the set-up possibilities we recommend the legendary HUDY Set-up Book which is loaded with over 40 pages of high-quality pictures and easy-to-read RC car set-up explanations
  • Exclusive Virtual Online Setup Sheet database with thousands of set-up sheets for race tracks around the world
  • Premium, unmatched XRAY online support

Adjustment Possibilities:

  • Fully-adjustable front and rear suspension geometry: caster, camber, rear toe, kick-up, anti-squat, ride height, downstops, track-width, roll center, wheelbase, Multi-Flex™
  • Adjustable rear differential action
  • Adjustable slipper clutch
  • Adjustable HUDY Sprint Steel™ turnbuckles (steering, front & rear upper links)
  • Multiple upper & lower shock mounting locations at front & rear
  • Adjustable Ackermann and bumpsteer
  • Adjustable front anti-roll bar
  • Optional adjustable rear anti-roll bar
  • Chassis pre-drilled holes for weight balance adjustment



1/10 electric 2WD off-road stadium truck


Adjustable 313-319mm


319mm (420 with wing)


Adjustable  289-294mm



Ready-to-run weight:




CNC-machined Swiss 7075 T6 aluminum 2mm

Front upper deck:

Hard composite



Adjustable suspension via Integrated Suspension System I.S.S.

Rear suspension:

Lower arm with adjustable upper camber link

Front suspension:

Lower arm with adjustable upper camber link and with adjustable caster 0°, 2.5° and 5°

Rear upright:

Composite 0° toe-in with dual arm mounting and 7 roll center positions


Membrane free shock absorbers with Delrin pistons

Shock towers:

Composite front and rear shock towers include multiple shock positions





Pinion / spur

Drive shafts:

HUDY Spring Steel™ CVD drive shafts


Sealed gear differential, 6 gear, silicone-filled

Slipper clutch:

Adjustable 3-Pad


Rubber-sealed high-speed bearings


Primary ratio:


Gear Box gear:


Differential pulley:


Spur gear:

84T (75T, 78T, 81T & 87T option)

Motor pinion:

Not included



Adjustable front + rear

Front Caster:

26° static + caster in caster block = 26°, 28.5°, 31° total caster range


Adjustable front + rear


Adjustable front + rear

Front kick-up:

Adjustable 26°~31°

Rear anti-squat:

Adjustable 0°~4°

Anti-roll bars:

Front – 1.4mm (1.2mm, 1.6mm & 1.8mm option only)



Bump steer:



Centrally-positioned dual steering system

Body, Tires, Wheels & Misc


XRAY XT2 body


Not included


Not included - XRAY Aerodisk 12mm Wheel hex hub (option only)

Adjustment Possibilities

Standard adjustment:

Camber, toe-in, caster, track width, wheelbase, kick-up, anti-squat, roll center, Ackermann, bump steer


Full-color manual with 3D graphics (40 pages)

Set-up book:

Not included. HUDY 2-color off-road set-up book (40 pages) can be downloaded in the Download section and it shows 1/8 off-road models in photographs contained within it. However, the methodology and set-up theory are the same for all modern 1/10 off-road cars.


Carton box with vinyl bags with parts

Additionally included

HUDY Graphite Grease, Silicone Oils, Authentication Certificate, Parts list & Exploded view, Decals

Items Not Included

Radio system (transmitter and receiver), steering servo, motor, pinion gear, LiPo battery packs, speed controller, charger, tires, inserts, double-sided tape, CA glue, bearing oil, medium-grade (blue) threadlock, universal tool for all nuts and turnbuckles and other tools


All specifications are subject to change without prior notice. Pre-production prototype is shown, final specifications may slightly vary. In some pictures optional parts may be shown. All option parts are not included and must be purchased separately. The color of some aluminum parts may vary from kit to kit and some of the kits may not include all the orange or black parts as shown. Some of the spare parts or option parts may not be available at the moment in the orange or black color as shown.