XRAY 303823 X4 1.3mm Rear Anti-roll Bar On-track Adjustment  [XR-303823]

Fine Tuning for Rear Balance

The 1.3mm rear anti-roll bar is a targeted upgrade for XRAY X4 owners looking to alter rear roll stiffness. It mounts to the rear suspension arms and uses a ball-bearing setup to maintain smooth rotation under cornering loads.

Simple Mounting and Height Control

Designed for external attachment to the rear bulkheads, this anti-roll bar is quick to fit and simple to modify. Height changes are made via a single screw, so you can adapt settings between runs with ease.

Marked for Quick Selection

Laser-etched stripes identify the bar diameter so you can quickly choose the 1.3mm unit when trying different roll rates during testing.