HK-450 CCPM 3D Electric Helicopter Kit (Align T-rex Compatible)
Modeled on the famous and proven Align T-Rex 450.
90% parts are compatible with the Align T-Rex 450.
This is a very popular helicopter for sport or 3D flying and with huge parts availability and a low price. Its an extremely good heli to learn new maneuvers or improve your skills.
V2 heli includes 4mm feathering shaft, updated components AND more alloy!

Spec.
Length:660mm
Height:230mm
Main Blade Length:325mm
Main Rotor Diameter:700mm
Tail Rotor Diameter:150mm
Motor Pinion Gear:12T/13T (Not included)
Main Drive Gear:150T
Autorotation Tail Drive Gear:106T
Tail Drive Gear:25T
Weight(w/o blade):450g
Flying Weight:730~760g
Upgraded belt pulley gear & shaft. (No-slippage)

Required items
450 Heli Brushless Outrunner Motor
3x Cyclic Servos
1x Tail Rotor Servo
Gyro
Transmitter & Receiver
Lipoly Battery (2200mAh 3S)