XRAY X4 Rear Body Post Holder 112mm Aluminium Upgrade - Factory Pro O-XCP012  [FP-O-XCP012]

Rear body post mount for XRAY X4

This accessory replaces or upgrades the rear body post mounting on XRAY X4 chassis configured with a 112mm hole width. The Factory Pro O-XCP012 set is made to give a firmer hold for the polycarbonate body, reducing unwanted movement under cornering and at speed.

Compatibility is specific to XRAY X4 setups using a 112mm rear body post hole spacing. The holder accepts standard body posts and integrates with existing chassis mounting points and body clips; it does not change chassis geometry or suspension settings.

Installation is simple for hobbyists used to body post work: remove the shell, align the holder to the 112mm points, fasten with the correct screws, then reinstall the posts and verify fit. Use common hex drivers and take care not to over-tighten hardware to avoid deforming the holder or chassis mounts.

For tuning, the holder keeps body position consistent between runs, helping make aerodynamic responses and weight distribution more predictable when adjusting setups. It is a practical item for racers who swap shells or fine-tune rear fitment while holding the rear mount alignment steady.