XRAY T4 2014 EU Rubber-Spec 1/10 Competition Electric Touring Car Kit

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $529.99
Discontinued Online

This is the XRAY T4 2014 EU Rubber-Spec 1/10 Scale Competition Electric Touring Car Kit. Since the release of the first XRAY touring car in 1999, XRAY has been a driving force in the 1/10 electric touring car racing scene. Continuous development and evolution of the XRAY product line has lead to ever-increasing performance. With countless wins in multiple classes at the local, regional, national and international levels, XRAY has become the standard by which touring cars are measured. The craftsmanship, durability and performance of XRAY kits have become legendary. XRAY is pleased to announce that this commitment to excellence has continued with the release of the latest XRAY 1/10 electric touring car platform, the XRAY T4…..the new legend.

2014 Updated Features:

  • Chassis design
  • Suspension holders
  • Arm design
  • Layshaft bulkheads
  • Shock spring hardnesses
  • Improved steering characteristics
  • Top deck design
  • Suspension bushings
  • Smart SFA (Suspension Flex Adjustment)
  • Motor mount
  • Aluminum steering plate
  • Improved traction
  • SFA graphite stiffeners for suspension arms (option)


  • General
    • Designed for highest performance at all levels of racing
    • Chassis designed to provide maximum traction and steering, and accommodate the newer generation of electronics and batteries
    • Reduced sensitivity to changing track conditions, giving super-consistent performance during runs
    • EFRA, ROAR, FEMCA spec compliant for modified and stock racing
    • Super easy to build, set up, maintain, and drive
    • Developed, designed and styled by Martin Hudy, manufactured exclusively by XRAY in Europe in the world's most sophisticated RC manufacturing facility
    • Revolutionary on-road platform with new benchmark for premium quality, reliability and performance
    • Premium, professional, high-competition model racing car for the most demanding racers
    • Manufactured from premium European materials, machined using state of the art Swiss and German machines
    • Premium XRAY service & support
  • Chassis
    • Narrower graphite chassis is CNC-machined from 2.2mm thick premium-grade graphite material, and is 5mm narrower than the previous T4.
    • Chassis is specifically designed for all kinds of track conditions, and gives increased traction, steering, stability, and improved cornering speed.
    • Chassis features pre-drilled holes for optional parts such as chassis weights, graphite motor guard, graphite adjustable battery holder, and battery strap.
    • Chassis designed specifically for brushless motors and LiPo batteries; composite battery holders prevent batteries from moving in crashes
    • Re-designed graphite top deck gives increased in-corner steering and rear traction
    • Top deck allows installation of optional aluminum stand which changes the car’s flex characteristics
    • Bulkheads have been strategically placed closer to the center of the chassis to improve steering, traction, and stability
    • Layshaft bulkheads allow for the removal of top deck attachment screws (front or rear or both) as the bearing is hold by the layshaft bulkhead
    • Upper bulkhead clamps designed for the new super-narrow placement of the bulkheads
    • Independent front and rear diff height adjustment and belt tension adjustment in both front and rear bulkheads
    • 3mm-thick super-low profile shock towers lower the CG and improve stability
    • Unique super-light and low-profile motor mount is separate from layshaft bulkheads for lowered CG, tweak-free motor mounting, and moves the motor 3mm closer to the centerline of the chassis
    • Motor mount bulkhead is compatible with all standard brushless motors
    • Centered layshaft and split bulkheads provide enhanced balance due to optimum weight distribution of the motor towards centerline, giving quicker left-right transitions
  • Suspension
    • Aluminum suspension holders featuring Integrated Suspension Settings (ISS) allow super fast and easy suspension geometry setting
    • Suspension holders allow more durable mounting of the suspension arms, so the suspension geometry of the car does not change even after hard crashes
    • The mounting system allows for very free arm movement, which gives higher traction and smoother driving and improved steering
    • Suspension holder system allows suspension arms to be mounted independently from diff bulkheads allowing for elongated chassis flex to generate more traction
    • Independent suspension holders allow for more precise and fine set-up adjustments via different bushings
    • Rear suspension aluminum holders feature integrated toe-in
    • C-hubs available optionally in standard caster angles (2°, 4°, 6°); available in two hardnesses (M – medium, H – hard)
    • Hard front steering blocks increase steering response, decrease front tire overheating in high-traction conditions
    • Small, robust steering blocks made from special proprietary composite material, available optionally in two hardnesses (M – medium, H - hard), and feature 2 Ackermann positions
    • Rear uprights give increased stability; available optionally in two hardnesses (M – medium, H – hard)
    • Rear uprights feature integrated 0° toe-in to prevent suspension geometry changes in serious crashes
    • Arms feature innovative SFA (Suspension Flex Adjustment, innovative and unique graphite stiffeners that allow for super-quick suspension flex adjustment to easily adjust the traction of the car in various track conditions
    • Suspension arms feature integrated anti-roll bar mounts; rear arms feature 3 different anti-roll bar mounts for super-fine adjustment of the rear anti-roll bar
    • Front 1.4mm & rear 1.2mm anti-roll bar wires included
    • Easily adjustable wheel offset using optional shims or optional offset wheel hubs (-0.75mm, +0.75mm, +1.5mm)
  • Drivetrain
    • Lightweight middle layshaft CNC-machined made from aircraft aluminum
    • 84T 48P spur gear – extra-hard material, wobble-free design
    • 38/20T (1.9) internal gearing for efficient, high-performance drivetrain
    • Premium-quality, Kevlar®-reinforced drive belts
    • C-hubs with large openings for quick and easy assembly/disassembly of the CVDs; prevents collision of CVD with Chub in serious crashes (compatible with the ECS drive shafts)
    • Super-light drive axles have 35% less rotating mass
    • Super-lightweight Swiss 7075 T6 aluminum rear drive shafts (50mm), hard-anodized, color-coated and laser-engraved, 38% lighter than standard drive shafts
    • Rebuildable front CVD drive shafts made from world-renowned, self-developed HUDY Spring Steel™; world’s tiniest yet most durable drive shafts are hand ground for maximum precision. Recommended for use in front for increased durability
    • Super-lightweight wheel axles manufactured from premium HUDY Spring Steel™
    • 7075 T6 aluminum wheel hubs
    • Complete set of high-speed, blue-sealed ball-bearings are degreased and lightly oiled for maximum efficiency, individually controlled, selected, and inspected
    • Aluminum self-locking wheel nuts
  • Differentials
    • Composite hubs for differentials to fit super narrow bulkheads
    • Super-smooth, super-light maintenance-free composite gear differential
    • Adjustable gear differential stiffness via oil viscosity
    • Super-light composite front Solid Axle with XRAY’s own smart quick-change outdrive system for easy outdrive exchange; no servicing or replacement of drive shaft blades needed, translates into reduced servicing costs
  • Steering
    • Super-Low Profile (SLP) aluminum shocks for lowered CG and improved stability
    • SLP aluminum shocks have been shortened by more than 7mm to provide maximum stability under all track conditions, while reducing traction roll under high-traction conditions
    • Shock shafts are specially hardened for maximum strength
    • Foam inserts for perfect shock rebound
    • Super Short Shock Springs (4S) developed & designed for the new SLP shocks
    • C2.5 springs included in the kit are shortened to fit new SLP shocks and the spring rates have been optimized to provide maximum steering and traction
    • XRAY self-developed and manufactured 4S springs are manually selected for maximum precision, equal length, and equal damping characteristics
    • Race-tested and tuned shock positions
  • Bumper & Body Mounts
    • Front body mounts shortened to lower CG
    • Front upper and lower composite bumper made from specially formulated material to withstand hard impacts
    • Super low-profile foam bumper made from lightweight, high-resilience foam 
  • 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 (available for download exclusively at www.hudy.net) which is loaded with over 50 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, toe, anti-dive, anti-squat, ride height, droop, track-width, roll center, wheelbase
    • Adjustable gear differential stiffness via oil viscosity
    • Three different upper linkage positions on upper bulkhead clamps
    • Roll center height adjustment via shims on upper bulkhead clamps
    • Adjustable front and rear belt-tension control using quick-adjust system incorporated into bulkheads
    • Front and rear diff height adjustment using quick-adjust system incorporated into bulkheads
    • Adjustable HUDY aluminum turnbuckles (steering, front & rear upper links)
    • Multiple upper and lower shock mounting locations at front and rear
    • Adjustable Ackermann and bump steer
    • Pre-drilled chassis locations for optional chassis weights in center of chassis
    • Adjustable front and rear anti-roll bars
    • Chassis pre-drilled holes for weight balance adjustment

Class: 1/10 electric touring car
Width: adjustable 189 mm
Length: 372 mm
Wheelbase: Adjustable 256-260mm
Weight: 481g
Ready-to-run Weight: 1377g
Body: Not included, uses 190mm TC
Drive ratio: 1.9

Needed To Complete:

  • 2-Channel Radio System
  • Motor & Pinion Gear
  • Steering Servo
  • Electric Speed Control
  • 2S Lipo Battery Pack
  • Compatible Battery Charger
  • Tires, Wheels & CA Glue
  • 190mm TC Body & Polycarbonate paint

This product was added to our catalog on October 21, 2013.