This aluminium rear bulkhead stiffener is an RC upgrade intended for the XRAY NT1 chassis, identified by part number XN1-31. It provides a direct reinforcement to the rear bulkhead to limit flex and promote more consistent rear behaviour under acceleration.
The unit fits using the chassis' existing mounting points and replaces the original rear bulkhead reinforcement. CNC-style aluminium construction improves rigidity compared with standard plastic parts. Expect an observable shift in rear stiffness that will change traction and steering balance; make tuning adjustments step by step to find the best setup.
Targeted at tuners and track users, this accessory suits 1/10 electric touring car rigs and is supplied as an aftermarket part for setup refinement.
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