Eagle Freya Mixing Arm SSZ-IV - HI0414533 for Eagle Freya by Hirobo  [HI0414533]

Hirobo SSZ-IV Mixing Arm Overview

The Hirobo HI0414533 SSZ-IV mixing arm is a replacement component intended for use on Eagle Freya series helicopters. It functions as a direct element in the rotor mixing link system, transmitting motion between control linkages and the mixing mechanism while retaining the original SSZ-IV part designation.

Installation is aimed at experienced hobbyists: remove the original arm, align the replacement to the same mounting points, and fasten with the helicopter's existing hardware. Verify unobstructed movement through the full collective and cyclic range and check the part number visually before completing the fitment.

During setup and tuning, the mixing arm forms part of the mechanical chain that establishes mixing ratios between swashplate inputs and tail or cyclic outputs. Even small differences in arm length or mounting position can change control response, so re-check trim, endpoints, and perform cautious hover tests after replacement.

Offered as a like-for-like SSZ-IV replacement for Eagle Freya rotorcraft, intended for maintenance and tuning where keeping the original part number is important.