XB2 2026 Rear Upright - Aluminium Extra Lower Arm Position XRAY 323358  [XR-323358]

XRAY 323358 - Aluminium Multi Adjustable Rear Upright - Extra Lower Position
Price:
£34.97
Brand:
XRAY
Model:
XR-323358
Condition:
Brand New
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alt="XRAY 323358 - Aluminium Multi Adjustable Rear Upright - Extra Lower Position" title="XRAY 323358 - Aluminium Multi Adjustable Rear Upright - Extra Lower Position"
alt="XRAY 323358 - Aluminium Multi Adjustable Rear Upright - Extra Lower Position" title="XRAY 323358 - Aluminium Multi Adjustable Rear Upright - Extra Lower Position"

Precision aluminium rear upright with extra lower arm point

The XRAY 323358 aluminium multi adjustable rear upright offers an additional lower suspension arm mounting option for the XB2 2026 chassis, aimed at refining rear roll behaviour for RC track applications. The extra-lower arm position reduces the rear roll centre, which can improve rear-end stability and enable more confident cornering on grippy surfaces when set up correctly.

Crafted from CNC-machined aluminium, the upright provides consistent suspension geometry and the robustness expected for routine setup changes. Two laser-engraved arrows indicate side and orientation for quick reference during maintenance.

When tuning, employ the extra-lower mount on high-traction circuits to create a firmer rear response and limit mid-corner movement; follow up with anti-roll bar, damper, and toe adjustments to fine-tune handling balance.

Specifications

  • Item: Aluminium Multi Adjustable Rear Upright - Extra Lower Position
  • Material: CNC-machined aluminium
  • Model Number: XRAY 323358
  • Compatibility: XB2 2026

A specialist tuning part for XB2 2026 drivers seeking improved rear roll control on high-grip tracks, delivering repeatable, precision-machined performance.
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.

Can this upright be used across different XB2 setup philosophies?

The upright suits XB2 2026 chassis tuning approaches that prioritise a lower rear roll centre; assess your existing anti-roll bar and shock settings to integrate the change within your setup philosophy.

Will this affect corner entry versus mid-corner behaviour?

Expect a firmer rear platform that can improve mid-corner stability, which may alter entry balance; make incremental adjustments to front/rear balance to find the best compromise for your driving style.

Do I need to change wheel toe or alignment after fitting?

Yes. Because roll characteristics change, tweaking rear toe and checking alignment is recommended to ensure tyre contact and steering response remain consistent.

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