Servo Digital Standard Hi-TorqueS3152 Digital Servo w Ball Bearings for airplane, car, and boat Use and Comes with "J" Connector Pre Installed. Futaba Servo Digital Standard Hi Torque. FEATURES: Comes with Heavy Duty wiring that can handle Higher Current Loads Ball Bearing Output Shaft Nylon gears High Torque Great for 1 8 Cars or Boats Where Higher Torque and Speed are Needed One year limited warranty INCLUDES: One Digital High Torque Servo w Small Round Horn and 11. 5" (292mm)