Eagle Freya RF Boom Brace Stay - HI0414337 Hirobo  [HI0414337]

Right-front boom brace details

This RF boom brace stay is an RC-scale replacement part intended for tail boom support and alignment on Hirobo Eagle Freya class models. The RF designation marks the right-front mounting location on the tail assembly, offering a direct swap when a brace is bent or damaged during normal flying.

Installation is straightforward for hobbyists familiar with helicopter tail assemblies: remove the damaged brace, fit this part into the existing mounting points, and secure with the original hardware. After fitting, inspect boom alignment and any free-play, and apply a compatible threadlocker if your maintenance practice recommends it.

During setup and tuning, this brace helps preserve tail geometry, which influences yaw stability and trim behavior. Verify tail pitch and rotor clearance during initial hover checks after replacement.