This Factory Pro replacement main chassis is specified for XRAY X4F'25 kits and carries the original Factory Pro part code O-XCP021. The 2.25 graphite plate matches the X4F'25 mounting pattern and preserves the kit's intended attachment points.
Choose this chassis to replace a cracked or worn plate or to return to stock geometry after experimenting with setup changes. It forms the structural base for suspension pick-ups, gearbox placement, and the servo and ESC mounts, so check the mounting faces and fastener holes for proper alignment during assembly.
Installation tips: reuse the kit's original screws and hardware where suitable, confirm drivetrain mesh after refitting the gearbox, and ensure servo and ESC clearances mirror the original layout. Minor alignment differences should be corrected with the kit shims and spacers rather than altering the plate.
This Factory Pro chassis serves as a direct replacement for X4F'25 kits without special adapters; fit with existing kit hardware and follow the kit torque and assembly sequence for reliable results.
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