Electric equipment ●DS830M High Voltage Brushless Servo x 3●DS835M High Voltage Brushless Servo x 1●DS530 Digital Servo x 1●B6M 2 In 1 Voltage Regulator Combo x 1●MICROBEAST² Flybarless system x 1●Governor Sensor x 1●ALIGN 105 High Performance Pipe x 1●O.S. MAX-105HZ Engine x 1 Specification ●Length: 1352mm●Height: 397mm●Width: 202mm●Main Blade Length: 690mm●Main Rotor Diameter: 1543mm●Tail Rotor Diameter: 279mm●Tail Drive Belt Pulley:27T●Main Drive Gear:107T●Autorotation Tail Drive Gear: 102T●Tail Drive Gear: 23T●Gear Ratio: 7.43:1:4.23●Engine: 105 Nitro Engine●Fuel Tank Capacity: 630cc.●Takeoff Weight: Approx. 4110g Accessories ●TN70 Kit Set x 1 set●690 Carbon Fiber Blades x 1 set●105 Carbon Fiber Tail Blades x 1 set●ALIGN 105 High Performance Pipe x 1●O.S. MAX-105HZ Engine x 1●DS830M High Voltage Brushless Servo x 3●DS835M High Voltage Brushless Servo x 1●DS530 Digital Servo x 1●B6M 2 In 1 Voltage Regulator Combo x 1●MICROBEAST² Flybarless system x 1●Governor Sensor x 1 Radio transmitter and electronic equipment required for assembly ●Radio transmitter (7-channel or more, helicopter system)●Receiver(7-channel or more) or Remote Receiver●Engine starter x 1●Fuel pump x 1●Engine fuel x 1●Digital Pitch Gauge●Multi-function Tester●2S1P 7.4V Li-Po 1900~2600mAh Battery x 1