Description: Outer Shell Material: CNC Gear: Metal Servo Type: Digital Operating Voltage: DC 3.8-8.4V Dimension: 23.5x8x16.8mm Weight: 8g Working Frequency: 1520µs/333Hz, 900µs-2100µs Working Torque: 2.8kg.cm@8.4V, 2.2kg.cm@6.0V, 1.4kg.cm@3.8V Max. Speed: 0.09sec/60°@8.4V, 0.15sec/60°@6.0V, 0.18sec/60°@3.8V Motor Type: 7.0mm coreless Bearing: Double Features: All CNC material outer shell, greatly improve the structure of the servo and thermal performance. Suitable for DLG and a variety of advanced ultra-thin wing design glider and small RC airplane. Package Included: 1x KST X08 V5 Servo