Eagle Freya EX-EP 101T Second Gear Upgrade HI0307024 by Hirobo  [HI0307024]

Second gear unit for Eagle Freya EX-EP

This second gear is intended as a replacement component for the Eagle Freya EX-EP helicopter model, offered to support routine maintenance and tuning changes. The 101-tooth figure directly influences stage ratio and therefore collective and tail dynamics when used with your existing gearset.

Field use notes: confirm the gear lines up with the Freya EX-EP gear train, set mesh with the pinion carefully under static conditions, and perform a controlled run-in at low throttle to seat the teeth. Proper support of bearings and alignment will reduce vibration and maintain predictable control inputs.

Fitment advice: remove the canopy and secure the rotor assembly for safe access, hold the main shaft while replacing the gear to avoid changing bearing preload, and torque retention hardware as specified. Complete a slow ground spin test to verify engagement before any full-power operation.

This gear is appropriate when restoring worn drivetrain parts or when experimenting with intermediate ratio adjustments; confirm fitment and mesh prior to flying.