XRay X4 Anti-Roll Bar UAM Rear 1.3mm

The XRay X4 Anti-Roll Bar UAM – Under Arm Mount – Rear 1.3 mm (XR303833) is engineered for the ball‑bearing roll bar mounting system and designed to work with the lower suspension arms. Mounted beneath the arms for an ultra‑low centre of gravity, it delivers smooth, precise roll control and rapid trackside adjustment.

Key Features

• Rear 1.3 mm bar for controlled chassis roll.
• Ball‑bearing roll bar mounting for extra‑smooth movement.
• Mounted to the bulkheads from the outside for quick, easy changes and adjustment.
• Bar rotates in ball bearings for maximum precision and free movement.
• Height adjustable via a screw for fast fine‑tuning.
• Laser‑engraved stripes indicate bar thickness for easy identification.
• Designed to work with the lower suspension arms.
• Under‑arm mounting for an ultra‑low CG.