Eagle/Freya/EX/SX Cyclic Pitch Lever Shaft L=70mm - Hirobo HI0404629  [HI0404629]

Replacement Pitch Lever Shaft for Eagle Series

This Hirobo HI0404629 pitch lever shaft is a direct replacement intended for RC-scale helicopter cyclic linkages used on Eagle, Freya, EX and SX platform families. The L=70mm designation identifies the shaft length so you can match it to the existing control geometry without altering servo throws or swashplate setup.

The shaft serves as the pivot for the pitch lever assembly, transferring servo motion into blade pitch changes. When replacing a worn or damaged shaft, confirm spline fit and end play at the linkage pivot, inspect associated ball bearings and retainers, and re-check collective and cyclic throws after reassembly to keep rotor response predictable.

Installation notes: remove the rotor head per the model service procedure, mark any orientation on the linkage before disassembly, fit the new shaft into the lever and secure retainers to the model's original torque values, then bench-test swash-to-blade response before flight. Use this part as a maintenance spare to restore precise pitch control rather than as a performance upgrade component.