Sceadu SD-G Rotor Head Pitch Arm - Hirobo HI0412235  [HI0412235]

Sceadu SD-G rotor head pitch arm replacement

An RC-scale pitch arm designed for use with the Sceadu SD-G rotor head assembly, this component acts as a direct swap to recover original linkage geometry and predictable pitch characteristics.

The part is made to fit the same mounting footprint as the OEM arm so no airframe changes should be required. During installation, check that linkages move freely through the full pitch range and that collective and trim settings are centred before flight.

For maintenance and tuning, this arm replaces damaged or worn items to help reestablish correct cyclic and collective throws, and to give a stable pivot point for precise bench adjustments or field trimming.