XRAY 302834 X4 Front 1.4mm Anti-Roll Bar UAM Under Arm Mount - Handling Upgrade  [XR-302834]

XRAY 302834 - X4 ANTI-ROLL BAR UAM - Under ARM Mount - Front 1.4MM
Price:
£9.88
Brand:
XRAY
Model:
XR-302834
Condition:
Brand New
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alt="XRAY 302834 - X4 ANTI-ROLL BAR UAM - Under ARM Mount - Front 1.4MM" title="XRAY 302834 - X4 ANTI-ROLL BAR UAM - Under ARM Mount - Front 1.4MM"

Improved roll control for the XRAY X4

Fitting the 1.4mm Front Anti-Roll Bar under the suspension arms on an XRAY X4 reduces overall height and helps the car remain composed at speed. It is intended for drivers seeking steadier behaviour through fast corners.

Precision bearings for consistent feel

The anti-roll bar assembly is built around ball-bearing mounts that deliver smooth, low-friction movement. External bearings at the bulkheads enhance consistency and make setup adjustments more reliable.

Thickness ID and quick adjustment access

Bars are laser-engraved to show thickness, making selection straightforward during testing. Height is adjusted via an easy-access screw so you can fine-tune roll response without major disassembly.
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.

How does this affect mid-corner grip?

By lowering the centre of gravity the under-arm bar tends to stabilise roll and can improve tyre contact during mid-corner, aiding consistent lap times.

Is the bar easy to identify when packed in a pit box?

Yes, the laser stripes make it quick to spot the 1.4mm bar among spares, saving time when swapping stiffness options between runs.

Do I need to service the external bearings often?

Routine checks and light cleaning will keep external bearings performing well; replace if you detect significant play or roughness to maintain handling consistency.

Will the under-arm fit all X4 generations?

The under-arm mounting is compatible with most X4 variants, but confirm fitment against your specific chassis and bulkhead layout before installation.

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