Eagle Series Collective Pitch Lever Shaft - HI0404624 for Hirobo  [HI0404624]

Collective pitch lever shaft replacement

This lever shaft is an RC-scale replacement intended for the Hirobo Eagle line and associated Freya, EX and SX models listed under common Eagle parts. It serves as the rotating pivot within the collective linkage, transferring cyclic and collective motions between the swashplate and the blade control arms.

Compatibility: ensure HI0404624 matches the part number in your helicopter's spare parts list before ordering. Fitment is specific to the Eagle, Freya, EX and SX platform families, and this item is frequently used when the original shaft shows wear or measurable play.

Installation notes: remove the main rotor hub and stabilise the airframe during the operation, then confirm linkages run free after installation. Use original retaining hardware where available and inspect surrounding bearings, linkages and mounts for signs of fatigue while the system is disassembled.

Tuning role: the lever shaft has a subtle but important effect on collective balance and pitch repeatability; replacing a worn shaft often restores even pitch response and improves overall trim stability.