The XRAY 301086 X4F Carbon Upper Deck is tailored for drivers wanting finer control over chassis dynamics. Its split rear design lets you adjust rear compliance for better turn-in and mid-corner stability. Constructed from 2.0mm carbon, the plate remains light while offering dependable stiffness for repeated track use.
Great for competitors who need targeted flex changes, the XRAY 301086 Carbon Upper Deck adds tuning range and consistent feel to X4F setups.
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