12KG 20KG Digital Servo motor Low Profile Short Body w/ 25T Arm for 1/10 1/12 RC Car Wltoys SCX10 TRX4 RC Boat Robot Helicopter

12KG 20KG Digital Servo motor Low Profile Short Body w/ 25T Arm for 1/10 1/12 RC Car Wltoys SCX10 TRX4 RC Boat Robot Helicopter

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