Futaba FUSG23 Servo Gear Set (W/O PACKING)  [FUSG23]

Servo gear set for S23 servos

This Futaba FUSG23 servo gear set is a direct spare for Futaba S23 series servos, supplied without retail packing. It is an RC-scale accessory intended to replace worn internal gears and restore mechanical function to affected servos without replacing the whole unit.

Use this gear set when you encounter clearances, backlash, or stripped teeth inside an S23 servo. The part's role is to restore correct gear mesh and transmission of torque from the servo motor to the output spline, helping retain expected centring and control response in RC models.

Installation notes: disassemble the servo carefully on a clean bench, keep track of shims and small screws, and confirm gear mesh and endplay before reassembling. Apply a small, appropriate gear grease only to the contact faces, avoid contaminating bearing areas, and cycle the servo at low speed to confirm smooth operation before reinstalling in the model.

Tuning and fitment: replacing internal gears can affect feel and slight endplay; check for binding after installation and verify electro-mechanical interfaces remain secure. This item is sold as an internal replacement gear set for scale RC servos and is not intended for full-size or non-hobby applications.