Product Description Flying Weight:Approx. 3200g  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¡ãcollective pitch is possible for extreme 3D performance. 8.New main gear with one-way bearing design for high torque. 9.Very efficient airflow to provide unequaled cooling and horsepower. 10.Simple and light weight design provides awesome flight performance. 11.Rigid frame design that can also handle hard crashes without damage. 12.Clutch, Fan and Bell assembly provide a very smooth operation even at high RPM. 13.Beautiful factory painted fiberglass canopy and rigid carbon fiber frame design. 14.Clutch/Start shaft feature a 10mm ID one way bearing to eliminate any bearing problems during starting and flight. 15.Ready to fly weight (no fuel) is an incredible 3.20Kg (7lbs) 16.Including mixture servo mount for installing an engine temperature controller.