Futaba S3103/S3106 Servo Gear Set - FUAS3219  [FUAS3219]

Replacement gears for S3103 and S3106

This gear set is an RC replacement pack specified as FUAS3219 for use with Futaba S3103 and S3106 servos, corresponding to the part codes AS3219 and EBS3228 shown in the item name, and is supplied without retail packing.

Fit this set when internal gears exhibit wear, excessive backlash, or binding; swapping worn gears restores smoother travel and more consistent steering response in scale-model applications. Check gear alignment and mesh before final reassembly to ensure reliable operation.

Compatibility is indicated by the S3103 and S3106 model references; confirm the gear profiles and spline fit match your servo internals prior to installation. This product is intended as a workshop replacement for model servos.