XRAY 303821 X4 Rear Anti-roll Bar 1.1 mm Setup Edition  [XR-303821]

XRAY 303821 - X4 Anti-roll Bar - Rear 1.1 mm
Price:
AUD$20.06
Brand:
XRAY
Model:
XR-303821
Condition:
Brand New
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Sharpen Rear Roll Response on the X4

The XRAY 303821 - X4 Anti-roll Bar 1.1 mm is a purpose-built part for the X4 2022 chassis that tightens rear suspension behaviour. It connects to the rear suspension arms to improve balance and make the car more predictable through bends.

Precision Bearings for Low-Friction Action

The unit employs ball-bearing mounting positioned externally on the rear bulkheads for smooth articulation. This arrangement lets you make quick, precise adjustments while preserving dependable motion and consistent handling lap after lap.

Marked for Fast Identification and Height Control

Laser-engraved markings indicate the bar thickness so you can quickly pick the right piece during a setup session. A screw-type height adjuster lets you fine-tune roll stiffness without complex 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.

Can I swap this into older X4s

The bar is engineered for the X4 2022 specification. Older X4 variants may fit with modifications, but check rear bulkhead spacing and linkage clearance first.

How do I keep track of different bars

Use the laser-engraved stripe pattern to sort bars by thickness and label your spares box. A simple caliper check will confirm the 1.1 mm size if needed.

Maintenance tips for the bearing mounts

Keep bearings clean and lightly lubricated with a dry-compatible oil. Inspect for play and replace bearings if you notice roughness to maintain precise roll behaviour.

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