T-REX 450XL Kits SetX1 set.(CCPM available)
Plastic Fiber Rotor Blade 325mmX1 set.
Wooden Rotor Blade 315mmX1 set.
Motor Gear: 3.2mm 15T/13T/11Tx1
Aluminum Case X1.

Length: 650mm.
Height: 230mm.
Main Rotor: 680/700mm.
Tail Rotor: 150mm.
Motor Gear: 15T/13T/11T.
Main Gear: 150T.
Autorotation Tail Drive Gear: 109T.
Tail Drive Gear: 22T.
Drive Gear Ratio: 1:10:4.95/1:11.5:4.95/1:13.6:4.95.
Weight (without power system): 330/355g.
Weight (including power system): About 620-670g.

Parts to be optional:
Lithium Battery: DC11.1V (1300mAh or more).
Motor400: 2500-3800KV.
ESC: 25-35A.
Transmitter: 6 channel For Helicopter System.
Receiver: 6 channel or more.
Gyro: 1pc.
Servo: 9gx3pcs.
Rud servo: 6gx1pc.