This is the Futaba Servo Gear Set for the S9253 Digital Servo. These gears fit on shafts inside the servo and multiply and deliver torque to the output shaft. FEATURES: Restores servo operation to like-new condition. Nylon construction for long life. INCLUDES: One Futaba Servo Gear Set for the S9253 Digital Servo with 1st, 2nd, and 3rd gears and splined output shaft. REQUIRES: Disassembly of servo and removal of old gears. COMMENTS: This gear set will work for the Futaba S9254. JXS 6/4/01 ir/jl Update EEW 3/17/04