This tail boom pipe is an RC-scale replacement part identified by Hirobo HI0304043 and produced for use with the Lepton LEX series. The pipe acts as the structural member that locates and supports the tail assembly, helping preserve tail rotor alignment and contributing to predictable yaw behavior during flight.
The 455mm length stated in the product title is the main technical measurement to confirm against your airframe before buying; check mounting points and clearances on the frame and tail rotor linkages. The component is intended as a direct structural substitute for a worn or damaged tail boom tube and for routine maintenance or repair of scale helicopters.
Installation notes: inspect both attachment fittings and linkage bearings before refitting, make sure the boom is straight and not twisted when secured in the fuselage clamps, and verify tail rotor tracking after installation. Minor trim and pitch linkage adjustments may be needed to restore neutral tail response.
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