Powerhobby 579MG High Torque High Speed HV Waterproof Brushless Servo
Powerhobby 579MG High Torque High Speed Digital Brushless Servo 0.07/486oz @ 8.4V. Programmable ( required Powerhobby USB ). Long Lifespan Brushless Motor. High Performance Standard Digital Servo. Extra Strong Patent Steel Gears.