XRAY 300902 T4'20 ARS Active Rear Suspension Performance Kit  [XR-300902]

XRAY 300902 - T4\'20 ARS - Active Rear Suspension Set
Price:
AUD$255.80
Brand:
XRAY
Model:
XR-300902
Condition:
Brand New
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Improve Rear Response with the XRAY 300902 ARS Kit

The XRAY 300902 - T4'20 ARS Active Rear Suspension Set is a targeted upgrade to refine rear-end response on the T4'20 chassis. It includes engineered suspension arms, aluminium C-hubs, strong steering blocks and ARS linkages that alter rear toe-in during roll for clearer handling feedback.

Fine Adjustment for Corner Stability

The ARS mechanism lets you tune rear geometry through shim changes. By adjusting the shims between the steering block and its holder you can control toe-in behaviour in roll, tailoring rotation and exit grip to suit surface conditions and driving approach.

Specifically Made for the T4'20 Layout

Crafted for direct fitment to the T4'20, the components work with the existing chassis layout. The aluminium C-hubs add rigidity while reinforced steering blocks resist wear, ensuring reliable performance across race runs.

Specifications

  • Compatibility: T4'20 Chassis
  • Components: Suspension arms, aluminium C-hubs, steering blocks, ARS linkages
  • Adjustment: Shim-based toe-in modification

The XRAY T4'20 ARS Active Rear Suspension Set is a smart choice for drivers aiming to refine rear traction and rotation. Its adjustability helps you tailor the car for different tracks and tyre choices.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Does the ARS require regular maintenance?

Like any precision kit, check for play and wear periodically. Inspect linkages and pivot points, clean debris after practice sessions, and replace worn shims to keep the system performing.

Will this kit work with my current rear arms?

The ARS set is designed to replace the rear suspension arms and related parts on a T4'20. It is best to use the supplied components for intended geometry changes unless you are experienced in custom setups.

How do shim changes affect handling on low grip tracks?

On low grip surfaces, small increases in toe-in under roll can stabilise the rear and improve predictability. Make conservative adjustments and test incrementally to avoid overcorrecting.

Are there recommended tyre pairings with the ARS setup?

Results vary by track, but pairing the ARS set with tyres that offer clear feedback and consistent sidebite helps you feel the effects of toe-in tuning more reliably.

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