XRAY 303722-O Aluminium Rear Lower Suspension Holder - Precision Low Profile  [XR-303722-O]

XRAY 303722-O - Aluminium Rear Lower 1-piece Suspension Holder - Rear - Rear - Low
Price:
NZD$52.58
Brand:
XRAY
Model:
XR-303722-O
Condition:
Brand New
Write a review
alt="XRAY 303722-O - Aluminium Rear Lower 1-piece Suspension Holder - Rear - Rear - Low" title="XRAY 303722-O - Aluminium Rear Lower 1-piece Suspension Holder - Rear - Rear - Low"

Rear End Grip Optimization for T4

The XRAY 303722-O Aluminium Rear Lower 1-piece Suspension Holder fits the rear section of the XRAY T4 rear bulkhead and is aimed at improving rear traction on asphalt. It helps control rear movement on circuits with limited grip, giving drivers more confidence through bends.

Compatibility and Track Advice

Use this holder together with the matching right aluminium holder #303716-O and left aluminium holder #303717-O. It is suited for competitors looking to adjust rear feel for specific asphalt lines and tyres.

CNC 7075 Alloy Build

Machined from Swiss 7075 T6 aluminium, this component provides a solid yet lightweight option for the rear suspension. The CNC finish ensures precise tolerances for consistent performance.

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.
In most setups the holder is compatible with carbon bulkheads, but check clearances and mounting points. You may need to verify screw lengths and alignment during installation.
It performs best on asphalt and similar hard surfaces where grip is moderate. On very high grip or loose surfaces the handling effect will differ.
After fitting, check rear toe and camber under load and test incremental changes. Small adjustments to shock tuning can help balance the new rear behaviour.

Copyright © 2008-2026 rcjaz.co.nz All rights reserved