JX 27KG High Torque Voltage Metal Gear Coreless Digital Servo for RC Helicopter
9imod 55kg Waterproof Magnetic Sensor High Torque Coreless Digital RC Servo. 2PCS JX Servo BLS-HV7146MG 46KG Full CNC Brushless Standard Waterproof Servo. JX Servo BLS-HV7146MG 46KG Digital Brushless Servo for RC Car Truck Helicopter.