Savox hv digital servo 6kg/0. 13s@7. 4v - plus versatile high voltage digital servo suitable for aircraft, helis, boats and on-road cars. Spec check: dimensions(mm): 40. 3x20. 2x37. 0 weight(g): 46 speed(@6. 0v sec/60):. 16s torque(@6. 0v oz-in): 4. 5kg speed(@7. 4v sec/60):. 13s torque(@7. 4v oz-in): 6kg gear: industrial plastic bearing: 1bb case: plastic 25 tooth spline savox plus / ""+"" models: feature a new soft start mode and sanwa ssr compatibility. (sav-sv0320)