XRAY 343197 Rear Lower Arm Extension Aluminium 7075 - Race Ready  [XR-343197]

XRAY 343197 - Aluminium Extension For Suspension Arm - Rear Lower - 7075 T6 (2)
Price:
AUD$37.54
Brand:
XRAY
Model:
XR-343197
Condition:
Brand New
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Strengthen the Rear End of Your XRAY RX8.3 with 7075 Aluminium

The XRAY 343197 is a machined aluminium extension created for RX8.3 rear lower suspension arms, offering a tough alternative to factory composites. It helps reduce unwanted flex so rear traction and steering response stay predictable during aggressive driving.

Race-Grade Aluminium Fabrication

Constructed from 7075 T6 aluminium, these extensions deliver improved rigidity and long-term toughness compared with composite parts. The protective black finish reduces visible wear and adds a corrosion-resistant layer for longer service life.

Fitment Details and Installation Advice

This extension is compatible with XRAY composite rear arms #343111, #343112, and #343113 and uses updated shock mounting positions that match the revised pivot pin and arm geometry. Installation is straightforward with common RC tools.

Specifications

  • Material: 7075 T6 Aluminum
  • Coating: Black
  • Compatibility: XRAY RX8.3 Series

A solid choice for racers who want to tighten rear behaviour and extend part life under frequent track use.
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.

Will this affect my roll centre or handling balance?

The extension adjusts mounting options but is designed to work within the RX8.3 geometry. Expect a firmer rear feel rather than a major change in roll centre.

Can I reuse existing screws when fitting XRAY 343197?

You can generally reuse OEM hardware if it is undamaged. Replace any worn or rounded fasteners for best clamping and to avoid damage to the aluminium part.

Is the black coating purely cosmetic?

The black finish provides a protective barrier against abrasion and minor corrosion in addition to the visual benefit, so it helps preserve the part over time.

Do I need specialised tools to fit this extension?

No specialised equipment is required. Standard hex drivers and pliers used for RC maintenance are sufficient for correct installation.

Will this part work with aftermarket arms?

This extension was designed specifically for XRAY composite rear arms #343111/#343112/#343113. Cross-compatibility with third-party arms depends on matching hole patterns and geometry.

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