The XRAY 336187 Graphite Rear Stiffener is a dedicated accessory to increase the rigidity of NT1 2023 chassis layouts. At 2.0mm thickness and manufactured from graphite, it helps cut down on rear-end flex and improves mid corner stability.
Graphite gives a good stiffness to weight trade off, offering reinforcement without making the car feel sluggish. The result is crisper turn-in and a more repeatable chassis response when pushing lap after lap.
Designed to slot into the NT1 2023 mounting points, the XRAY 336187 installs cleanly and lets drivers experiment with chassis stiffness as part of their setup work. Its fitment supports quick changes between practice and race settings.
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