Hirobo HI0304043 455mm Tail Boom Tube for Lepton LEX  [HI0304043]

Overview of the Lepton LEX boom tube

This tail boom pipe is a scale replacement component listed as Hirobo HI0304043 and intended for use with the Lepton LEX series. The tube provides the structural support that locates the tail assembly, assists in maintaining correct tail rotor alignment and helps ensure consistent yaw behaviour in flight.

The 455mm length shown in the product name is the key dimension to verify against your airframe prior to purchase; confirm mounting points and clearance around the tail rotor linkages. The part is designed to be a direct structural replacement for a worn or damaged boom and for routine maintenance or repair of scale machines.

Installation guidance: inspect attachment fittings and linkage bearings before refitting, ensure the boom is not twisted when clamped into the fuselage, and check tail rotor tracking after the new tube is installed. Small trim and pitch linkage tweaks may be required to restore neutral tail response.