Xray X4F'25 Race Upper Deck Graphite 1-Piece - Factory Pro O-XCP024  [FP-O-XCP024]

Replacement graphite upper plate for Xray X4F'25

The Factory Pro O-XCP024 one-piece upper deck is supplied as an RC-scale replacement made for Xray X4F'25 and related X4F 2025 models. Built from graphite, the component is focused on adjusting chassis stiffness rather than changing suspension geometry, suited to racers who tune flex to influence turn-in and mid-corner feel.

The upper plate serves as a stiffness member affecting torsional rigidity across the chassis. A stiffer deck reduces chassis movement under load, helping to stabilise high-speed transitions and delivering a more repeatable handling baseline for setup work. Drivers seeking more bump absorption might choose a more compliant alternative.

Installation typically swaps the factory upper deck and uses the vehicle's original fasteners and mounting points; no extra hardware is included. Verify that your X4F 2025 chassis configuration and existing screws align with the Factory Pro O-XCP024 mounting layout before fitting.

Use this graphite upper deck to set a consistent stiffness baseline for fine-tuning setup on X4F 2025-based cars, and always confirm part fit before completing the installation.