XRAY 303823 X4 1.3mm Rear Anti-roll Bar Handling Tweak  [XR-303823]

XRAY 303823 - X4 Anti-roll Bar - Rear 1.3 mm
Price:
CAD$18.50
Brand:
XRAY
Model:
XR-303823
Condition:
Brand New
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Dial in Rear Roll Control

For hobbyists wanting to refine the balance of their XRAY X4, the 1.3mm rear anti-roll bar is a compact upgrade that directly targets rear-end stability. It mounts to the rear suspension arms and uses a ball-bearing support to deliver smooth, accurate movement under load.

Quick Setup and On-car Adjustment

The assembly uses an external mount to the rear bulkheads for straightforward fitting and fast changes. The bar height is adjusted with a single screw, allowing quick trackside tweaks without major disassembly.

Laser Markings for Fast Identification

Laser-engraved stripes denote the bar thickness so you can spot the 1.3mm piece instantly and swap parts with confidence when testing handling changes.
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 bar fit other XRAY cars?

This anti-roll bar is made for the XRAY X4 line, so compatibility with other XRAY models is not guaranteed without checking the suspension geometry.

How are thickness marks read?

The laser-etched stripes on the bar correspond to specific diameters, letting you identify the 1.3mm bar at a glance during setup changes.

Any tips for testing rear roll changes?

Try small incremental swaps and log conditions like grip level and tyre wear; the 1.3mm bar is ideal for subtle adjustments to rear rotation and corner entry behaviour.

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