Waterproof DS3218MG High Torque Universal 20KG Digital Servo For 1:10 1:8 RC Car
This is the all new waterproof version of the beauty 20KG servo. Unlike other water proof servos with thickened outer case. 1 Piece 20KG Digital Servo. Torque: 20kg-cm/4.8V, 25kg-cm/7.4V. Line end: JR.