Radio Controlled Helicopters For Sale

?Features
1.High precision metal rotor assembly features great rigidity and provides awesome flight performance.
2.Fuel Tank Capacity 440cc.
3.Heavy duty tail with thrust bearings.
4.CNC process Main drive gear features great balance and stability.
5.Main Gear Radio 8.5:1, 1500-2200 Rotor RPM.
6.Torque Tube driven tail for incredible 50 sized performance.
7.+-14°collective pitch is…