SAVOX MICRO SIZE DIGITAL SERVO 3.9KG@6V (HELI & PARKFLY) Micro size digital servo with refined design that brings out extraordinary performance. Ideal for CCPM and Rudder on 450 level heli and Park Fly Airplane. Savox SH0255MG+ Servo Features: Over-spec refined design overturns output limitation of ordinary micro size servo. The metallic body design not only exudes an exquisite style but helps the operating to stay cool and smooth from th beginning to the end. Production and quality control of plastic component in our servos follow the standard of branded digital camera. Professional and exquisite design and made gears form as the solid framework of our servos. Design will make “Crumbled Gear” history. Spec Check: Dimensions: 22.8 x 12 x 29.4mm Weight: 15.8g** Speed (sec/60°): 0.13 Torque (kg-cm/oz-in): 3.9/54.1 Gear: Metal Case: Aluminium **Weight listed does not include wires or horns. Savox Plus / ""+"" Models: feature a new Soft Start Mode and Sanwa SSR compatibility. (SAV-SH0255MG)