Hirobo HI0414218 Freya Eagle D4mm Stabilizer Stopper  [HI0414218]

Stabilizer Stopper — D4mm Fit

Designed as a precise replacement part for the Eagle Freya tail stabilizer, this stopper is listed under model HI0414218 and sized for D4mm stabilizer bars. It acts as a mechanical limit to help keep the tail stabilizer bar in the intended position while you adjust settings.

The stopper is intended for maintenance and tuning tasks rather than as a structural element of the tail. Use it when you need to stabilise tail geometry or make small changes to tail response during trimming sessions.

Fitting is simple: align the stopper with the tail assembly, mount it on the D4mm bar where needed, and run a low-power range-of-motion check to ensure the tail moves smoothly before flying.