XRAY T4

2018 All-new Specs

General

Chassis

Suspension

Drivetrain

Differentials

Steering

Shocks

Bumper & Body Mounts

Assembly, Set-up, Support

Adjustment Possibilities

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. All achievements were gained with T1/T2/T3/T4 platform.


Specs:

Dimensions

Class:

1/10 electric touring car

Width:

adjustable 189 mm

Length:

372 mm

Wheelbase:

adjustable 256-260 mm

Weight:

cca 481 g

Ready-to-run weight:

cca 1377 g

Chassis

Chassis:

CNC machined 2.2 mm laminated carbon graphite

Shock towers:

machined 3.0 mm laminated carbon graphite (front + rear) with multiple shock mounting and camber link roll center positions

Body:

not included, uses 190 mm type

Drive Train

Type:

dual belt

Main layshaft

lightweight alu middle layshaft with 20T pulleys and 84T 48P spur gear

Primary:

pinion/spur

Drive ratio:

1.9

Drive shafts:

rebuildable front ECS driveshafts 51mm made from special world-renowned, top-secret, self-developed HUDY Spring SteelTM; super-lightweight rear 50mm alu drive shaft s CNC-machined from premium Swiss 7075 T6 and hardcoated for extra durability and stylish looks

Front axle:

front XRAY Composite Solid Axle with 38T pulley

Rear differential:

gear differential

Belts:

ultra-thin belts

Bearings:

rubber covered high-speed bearings

Suspension

Front:

graphite front suspension arms, hard steering blocks

Rear:

graphite rear suspension arms, hard rear uprights

C-blocks:

medium 4° caster blocks

Shocks:

XRAY Ultra Low Profile alu coil-over shocks shortened for improved suspension travel

Geometry

Camber:

adjustable front + rear

Front Caster:

4° static (optional 0°, 2° or 6°) with .5° ~ 2° adjustability using squat/dive

Toe-in:

adjustable front + rear

Downstops:

adjustable front + rear

Front anti-dive:

adjustable 0° ~ 2°

Rear anti-squat:

adjustable 0° ~ 2°

Anti-roll bars:

1.4mm front + 1.3mm rear

Ackermann:

To change Ackermann angle, use 2 identical shims (of same thickness) between the alu steering plate and ball end

Steering:

centrally-positioned dual steering system

Other

Wheels:

Not included

Tires:

Not included

Instructions:

full-color manual with 3D graphics

Set-up Book:

not included, the T2 2-color set-up book (44 pages) can be downloaded and it shows previous XRAY models in photographs contained within it. However, the methodology and set-up theory are the same for all modern touring cars

Packaging:

Carton box with vinyl bags with parts

Additionally included:

HUDY Graphite Grease, Silicone Oils, Authentication Certificate, set-up sheet, parts list & exploded view, decals

Not included:

radio system (transmitter and receiver), steering servo, motor, pinion gear, battery pack, speed controller, charger, 1/10-scale bodyshell (190 mm), wheels, tires, inserts, high-strength fibre tape, double-sided tape, CA glue, bearing oil, medium-grade (blue) threadlock, 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. All achievements were gained with T1/T2/T3/T4 platform.