GPH 346 Compatible Engine Mount - HI0403230 by Hirobo  [HI0403230]

Engine mount compatible with GPH 346

The Hirobo HI0403230 engine mount is an RC-scale replacement component intended to fit the GPH 346 helicopter platform. The following notes describe how the mount secures the engine assembly and supports correct drivetrain alignment during tuning and flight.

Designation indicates compatibility with GPH 346 models, so confirm chassis layout and mounting points match before ordering. The mount forms the solid interface between the engine or motor and the airframe, helping to control vibration transfer and maintain gear mesh and shaft alignment when the model is running.

Installation guidance: use basic hobby tools, ensure mating faces are clean, and confirm bolt pattern compatibility. Tighten fasteners in stages to avoid distortion and then verify driveline alignment at low throttle before full-power testing. For tuning, check the mount fit while adjusting engine position to achieve correct gear engagement and to reduce vibration that might affect cyclic control.