XB4

XB4

Dimensions Class: 1/10 electric 4WD off-road car Width: Adjustable 245-250mm Length: 350 mm Wheelbase: Adjustable 279-281 mm Weight: 850 g Ready-to-run weight: 1650 g

518,40 € incl. VAT

Import code: 360005

Availability: Available

Producer: XRAY Model Racing Cars

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Exploded view

Instrukction manual

Presentation

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Chassis

  • Chassis: CNC-machined Swiss 7075 T6 aluminum 2.0 mm
  • Front upper deck: Machined 2.0 mm laminated carbon graphite

 

Suspension

  • Suspension: 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 9° caster blocks
  • Rear upright: Composite 0° toe-in with dual arm mounting and 3 roll center positions
  • Shocks: Big bore membrane free shock absorbers with Delrin pistons
  • Shock towers: Machined 3.5 & 3.0 mm laminated carbon graphite (front & rear) with multiple shock mounting and camber link roll center positions

 

Drivetrain

  • Type: Full-time shaft-drive 4WD
  • Primary: Pinion / spur
  • Drive shafts: HUDY Spring Steel™ CVD drive shafts
  • Central shafts: HUDY Spring Steel™ Direct Connection Shafts™
  • Differentials: Sealed gear differential, 6 gear, silicone-filled
  • Slipper clutch: Adjustable 3-Pad
  • Bearings: Rubber-sealed high-speed bearings

 

Gearing

  • Primary ratio: 1:2.5
  • Differential pinion: 14T front / rear
  • Differential crown gear: 35T front / rear14
  • Spur gear: 81T
  • Motor pinion: Not included

 

Geometry

  • Camber: Adjustable front + rear
  • Front Caster: 9° static +7~11° caster in chassis = 16°~20° total caster range Optional 6° static +7~11° caster in chassis = 13°~17° total caster range Optional12°static +7~11° caster in chassis = 19°~23° total caster range
  • Toe-in: Adjustable front + rear
  • Downstops: Adjustable front + rear
  • Front kick-up: Adjustable 7° ~ 11°
  • Rear anti-squat: Adjustable 1° ~ 5°
  • Anti-roll bars: 1.3mm front / 1.2mm rear
  • Ackermann: Adjustable
  • Bump steer: Adjustable
  • Steering: Centrally-positioned dual steering system

 

Body, Tires, Wheels & Misc

  • Body: XRAY XB4 body wide V2
  • Tires: Not included
  • Wheels: XRAY Aerodisk 12mm Wheel hex hub

 

Adjustment Possibilities

  • Standard adjustment: Camber, toe-in, caster, track width, wheelbase, kick-up, anti-squat, roll center, Ackermann, bump steer
  • Instructions: 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.
  • Packaging: 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
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