XRAY 342043 Left Upper Arm Holder Aluminum for RX8.3  [XR-342043]

XRAY 342043 - Aluminium Upper Arm Holder Left - Swiss 7075 T6 - Set
Price:
£37.87
Brand:
XRAY
Model:
XR-342043
Condition:
Brand New
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Precision Upgrade: XRAY 342043 Upper Arm Holder

The XRAY 342043 Aluminum Upper Arm Holder Left is purpose-made for the RX8.3 chassis to refine steering feel and increase cornering stability. Manufactured from Swiss 7075 T6 aluminum, it offers robust performance under competitive conditions.

Flexible Mounting for Handling Adjustments

This holder is compatible with XRAY's redesigned aluminium bulkheads and employs a single front upper clamp screw together with two radio plate screws to operate the Multi-Flex system. Altering the radio plate screw positions adjusts chassis flex and steering responsiveness.

Caster Enhancement for Track Control

Allowing the upper arms to sit further back increases caster angle, which improves mid-corner stability and corner exit. This geometry change can be a useful tuning option for technical circuits.

Specifications

  • Material: Swiss 7075 T6 Aluminum
  • Compatibility: XRAY RX8.3 Series
  • Position: Front Upper Arm, Left Side

An effective upgrade for drivers seeking improved steering precision, the XRAY 342043 Aluminum Upper Arm Holder Left integrates cleanly into RX8.3 race setups.
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.

How does changing the radio plate screws alter handling?

Moving the radio plate screws changes chassis flex under load, which in turn affects steering feel, turn-in aggressiveness and mid-corner balance.

Can this holder be used with carbon bulkheads?

It is designed for XRAY aluminium bulkheads. Fitment with carbon bulkheads may require checking screw alignment and clearance before final assembly.

What are the signs it needs replacing?

Inspect for wear at mounting holes, any visible distortion, or persistent play in steering that does not respond to adjustment; those indicate replacement is advisable.

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