X4F'27 Carbon Upper Deck 2.0mm Multi-Flex Tuning - XRAY 301095  [XR-301095]

One-piece carbon deck for precise setup control

The XRAY 301095 X4F'27 Carbon Upper Deck 2.0mm is a one-piece carbon top deck designed to provide multiple flex options for RC competition setups. Its narrow profile eases installation in tight chassis areas while the Multi-Flex concept offers a range of handling characteristics without adding assemblies or fasteners.

Constructed from CNC-machined high-grade carbon fiber made in USA, the deck increases overall chassis flex compared with stiffer options, producing a softer feel that can help recover mechanical traction on low-traction surfaces. The deck geometry balances steering and traction to retain directional control while delivering improved grip through increased mechanical compliance.

For fine-tuning, the deck supports additional local cuts to change flex points and tune response; these modifications alter stiffness in targeted areas and are commonly used to tailor initial steering and mid-corner traction. Mounting uses precision-machined top deck screws to minimize mounting-induced twist and keep flex behaviour consistent across runs.

Choose this upper deck when you need increased mechanical traction and extra setup flexibility for low-traction track conditions, and plan for controlled deck trimming if further softening is required.