XRAY 353015 Left rear bulkhead, Swiss 7075 T6 - compatible with GT flat chassis  [XR-353015]

XRAY 353015 - GT Aluminium Rear Bulkhead - Left - Flat Chassis - Swiss 7075 T6
Price:
NZD$77.19
Brand:
XRAY
Model:
XR-353015
Condition:
Brand New
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Aluminium Left Rear Bulkhead — Technical Summary

The XRAY 353015 left rear bulkhead is a precision component for GT flat chassis builds where reduced rear flex and repeatability matter. It secures drivetrain geometry and maintains suspension relationships during demanding runs, while allowing practical access to the differential for adjustments and service.

Produced by CNC machining from Swiss 7075 T6 aluminium, the part brings a stiff, wear-resistant structure with reinforced load-point chamfers and a fine surface finish. The split bulkhead approach separates the service section from the main structural area so you can handle differential work without disturbing the whole rear module.

As an aluminium upgrade over composite units, this bulkhead cuts unwanted compliance at the rear, which can result in sharper throttle feel and more consistent corner exits on GT flat chassis platforms. Builders who routinely tune diff preload, shock mounting, or anti-squat settings will benefit from steadier setup retention.

Specifications

  • Item: GT aluminium rear bulkhead - left
  • Material: Swiss 7075 T6 aluminium
  • Model Number: 353015
  • Compatibility: GT flat chassis configurations, GTX 2026
  • Manufacture: Precision CNC machined

This left-side aluminium rear bulkhead is aimed at tuners and racers seeking reduced compliance and simplified differential access while retaining straightforward installation.
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 durable is the XRAY 353015 compared with plastic bulkheads?

Swiss 7075 T6 aluminium provides higher stiffness and fatigue resistance than typical plastics, so it withstands repeated loads better. Nonetheless, check for impact marks after heavy contacts.

Does using this bulkhead affect crash damage repair?

Aluminium can show visible deformation on heavy impacts; inspect mounting faces and chamfers for cracks and replace if deformation affects alignment. Some repairs that work on plastic may not be possible with aluminium.

Are there special installation tips for the split design?

Loosely assemble the split sections first to check alignment, then torque fasteners incrementally to ensure proper seating without distorting the mating surfaces.

Will this bulkhead change suspension geometry under load?

Reducing rear compliance helps keep suspension geometry more consistent under load, which can improve repeatability between runs, though exact behavior depends on the rest of your setup.

How should I clean and maintain the aluminium finish?

Use mild detergent and water for cleaning, avoid harsh chemicals, and dry thoroughly. Periodically inspect threads and chamfers and avoid excessive torque during reassembly.

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