Powerhobby 13MG Hi Speed RC Drift Racing Micro Digital Servo 1/24 Crawler High Performance Digital Servo Compact Size and Light Weight Reliable and Strong Metal Gears High Quality Coreless Motor Powerful and Fast Speed Specification Operating Voltage: 3.6-6.5 V Operating speed: 0.085sec/60° @ 4.8V Operating speed: 0.075sec/60° @ 6.0V Stall Torque: 0.9 kg-cm (12.5 oz-in) @ 4.8V Stall Torque: 1.0 kg-cm (13.9 oz-in) @ 6.0V Motor type: Coreless Gear type: Copper Size: 21.3*11.5*17.6mm (0.84 x 0.45 x 0.69 in) Weight: 8g Connector Wire: JR 150 mm 28AWG Includes: Servo + hardware