S-U400 Standard Digital and S. Bus2 Capable Airplane Servo with Accessory Pack SPEED: 0.14 sec/60at 6.6V 0.13 sec/60 at 7.4V TORQUE: 98.6 oz/in at 6.6V 109.7 oz/in at 7.4V SIZE: 1.59 in x 0.79 in x 1.50 in WEIGHT: 1.38oz Plastic Gearing 6mm/25T Spline 3Pole Cored Motor