XRAY 353015 GT aluminium rear bulkhead - left, flat chassis  [XR-353015]

Left GT Aluminium Rear Bulkhead

The XRAY 353015 left rear bulkhead is an RC-scale component intended for GT flat-chassis layouts where rear-end stiffness and repeatable flex are priorities. Its purpose-built form focuses on stabilising drivetrain alignment and keeping suspension geometry consistent under hard use, while allowing straightforward access to the differential for setup changes and service.

Manufactured by precision CNC from Swiss 7075 T6 aluminium, the part combines a rigid structure with optimised chamfers for strength at load points and a refined surface finish. The split bulkhead architecture separates service access from the main structural element, so differential removal and inspection can be performed quickly without disturbing the entire rear assembly.

From a tuning perspective, replacing a composite bulkhead with this aluminium unit reduces unwanted flex at the rear, which can translate to crisper throttle response and more predictable corner exit behaviour on GT flat chassis platforms. Technically minded builders will notice its effect most when adjusting rear diff preload, shock mounting positions, or anti-squat geometry, as the bulkhead helps keep those settings consistent lap after lap.

As a left-side aluminium rear bulkhead for GT flat layouts, this part targets racers and tuners seeking reduced chassis compliance and easier differential service without adding unnecessary installation complexity.