Hitec 31805S HS-805BB Mega Giant Scale 2BB Servo Motor Type: 3 Pole Bearing Type: Dual Ball Bearing Speed (4.8V/6.0V): 0.19 / 0.14 Torque oz./in. (4.8V/6.0V): 275 / 343, Torque kg./cm. (4.8V/6.0V): 19.8 / 24.7 Size in Inches: 2.59 x 1.18 x 2.26, Size in Millimeters: 65.79 x 29.97 x 57.40, Weight ounces: 5.40, Weight grams: 153.09