Goteck 9257MG Metal Gear Digital RC Servo for Align Trex 450 500 Helicopter Plane

Features:Coreless MotorD Dual ball bearingPerfect T-Rex electric rudder straightCost-effectiveLarge torque, high-speed, high-resolutionSuitable gyro: Futaba GY401 (FUTM0807, FUTM0808), GY502, etc. Discounted at only: US$ 15.68