XRAY 303822 X4 1.2mm Rear Anti-roll Bar Upgrade  [XR-303822]

Rear-end Stability Upgrade for the XRAY X4

The XRAY 303822 - X4 Rear Anti-roll Bar in 1.2mm thickness is a targeted tuning item for drivers wanting improved rear traction and steady balance. It reduces unwanted roll during high-speed turns while working with existing chassis geometry.

Direct Fit to X4 Rear Suspension

This anti-roll bar is made to bolt into the X4 rear suspension arms and runs on ball-bearings mounted in the rear bulkheads, providing low-friction movement. That bearing support keeps the bar responsive so small setup tweaks have clear effects.

Quick Setup and Clear Identification

Height and preload adjustments are simple thanks to the exposed screw points, letting you change roll bias trackside. Laser-engraved stripes mark the bar thickness for fast visual identification when swapping parts between sessions.