This is a Hirobo replacement horizontal fin band tailored for Lepton Lex configurations. It serves as the mounting element for the horizontal stabiliser on compatible Lepton Lex airframes, providing consistent placement and alignment without changing control link geometry.
Use the band where a distinct horizontal fin support is required; during installation check the band against the Lepton Lex fin mount points and ensure it sits flush with the tailboom and stabiliser. Verify the fin aligns neutrally and that associated linkages travel freely without interference.
As a tuning aid, the band helps keep the stabiliser position steady after adjustments to tail pitch or rotor trim. It is primarily a mechanical locating and retention part that simplifies repeatable setups and part swaps during maintenance.
Copyright © 2008-2026 rcjaz.co.nz All rights reserved