This is the upgraded alloy version of the HK-450MT helicopter kit.
99% of parts are compatible with the Align T-Rex.
Heli includes full v2 features and alloy components plus a CF frame and full bearing set.
A quality CNC Milled, lathed, water-jet cut, laser etched, sandblasted, anodized and packaged helicopter at an unbeatable price!

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)