XRAY 343713 Aluminum Rear Lower Suspension Holder for RX8.3 - Precision Upgrade  [XR-343713]

XRAY 343713 - Aluminium Rear Lower Suspension Holder - Front - Rf - Black - 7075 T6
Price:
£37.87
Brand:
XRAY
Model:
XR-343713
Condition:
Brand New
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Refine RX8.3 handling with the XRAY 343713 suspension holder

The XRAY 343713 Aluminum Rear Lower Suspension Holder is a precision upgrade that enhances rear-end behaviour on the RX8.3 chassis. Crafted from Swiss 7075 T6 aluminium, it provides a strong, lightweight replacement that supports sharper handling.

Narrower Rear Arm Track for Grip

Fitting to the front of the rear bulkhead, this holder moves the rear lower arms 2.5mm closer together to increase traction and reduce unsettled rear movement. The adjustment helps with corner stability and exit traction.

Ideal for Setup Changes and Modding

Its CNC-made profile ensures accurate placement for tuning trials and upgrades. Use it as a reliable baseline change when testing rear roll, anti-squat or tyre compounds.

Specifications

  • Material: Swiss 7075 T6 Aluminum
  • Compatibility: RX8.3 Chassis
  • Function: Increases traction and stability
  • Mounting Position: Front of rear bulkhead

A sensible upgrade for drivers seeking consistent rear traction and improved handling on the RX8.3 platform.
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.

Will this affect on-track balance for RX8.3?

The holder shifts the rear geometry to increase traction, which can alter mid-corner balance. Expect a firmer rear feel and tweak shocks or sway settings accordingly.

Are there any fitment tips for first-time installers?

Clean mating surfaces, use proper threadlocker on metal-to-metal screws and torque to recommended values. Re-check alignment after a short test session.

Can this part be combined with other rear upgrades?

Yes. It works well alongside shock and anti-roll changes. When mixing upgrades, make small incremental adjustments to find the best balance.

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