Futaba Digital Servo Gear Set S5050FEATURES:This is the Futaba Servo Gear Set for the S5050 Digital Servo.These gears fit on shafts inside the servo and multiply and deliver torque to the output shaft.Restores servo operation to like-new condition. White nylon 1st gear Metal 2nd and 3 gears Metal final gearINCLUDES:One Futaba Servo Gear Set for the S5050 Digital Servo with 1st, 2nd, 3rd, and final gear assembly with splined output shaft.