Hitec RCD HS-5625MG Digital High Speed Metal Gear Servo Transit time: 0.17 sec/60 degree @ 4.8V (0.14 sec/deg @ 6V), Torque: 109.7 oz/in @ 4.8V (130.5 oz/in @ 6V) Weight: 60.0g (2.11 oz) Length: 41.6mm (1.59"), Width: 19.8mm (0.77"), Height: 37.8mm (1.48")