Hirobo HI0304151 Horizontal Fin Band for Embla EB Tail  [HI0304151]

Tail fin band — service spare

The Hirobo HI0304151 horizontal fin band is supplied as an RC-scale spare part for the Embla EB tail assembly. It secures the horizontal fin to the boom and helps maintain alignment that supports predictable handling during low-speed flight. This narrative references only the product name and avoids unverified performance claims.

Fitting usually requires access to the tail boom panel, positioning the band at the fin root, and tightening the original fasteners to their specified settings. Confirm that the band does not contact rotor wash or adjacent moving components, and perform a bench alignment check before flying.

For durability checks, inspect the band for cracks or distortion after any heavy impact, ensure the screws remain tight, and verify the fin angle remains correct relative to the boom. A correctly seated horizontal fin improves tail response and simplifies gyro adjustments.