GPH 346 York Direct-Fit Side Plate HI0403204 by Hirobo  [HI0403204]

HI0403204 Side Plate for GPH 346 York

The Hirobo HI0403204 side plate is a replacement component made for GPH 346 York helicopters, intended to reinstate the panel that keeps rotor head and transmission alignment accurate. It is sized to match the model's mounting arrangement.

Fitting is typically simple: remove the damaged panel using the existing mounting points, move over any bearings or linkages if required, and secure the new plate with the same hardware. Clean the aluminium contact surfaces and re-check transmission and rotor link alignment after assembly.

For tuning work, a properly installed side plate helps retain consistent gear mesh and contributes to repeatable handling characteristics. Use small tuning increments and perform a cautious hover test to confirm control precision before flying fully.