Servo JR Sport S185 Manufacturer JR Applications Heli/Airplanes Type Super Sub-Micro, High Speed Torque 4.8V 12.1 oz/in (0.86 kg/cm) Torque 6.0V 13.1 oz/in (0.93 kg/cm) Speed 4.8V 0.08 sec/60 degrees Speed 6.0V 0.06 sec/60 degrees Dimensions 20mm x 19mm x 11mm Weight 6g Bearings - Gear Type Nylon