Thunder Tiger Raptor E720 G4 Electric Flybarless Helicopter Kit

Thunder Tiger
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $879.99
Discontinued Online

This is the Thunder Tiger Raptor E720 G4 Electric Flybarless Heli Kit. With an innovative design that leaps far ahead of the competition, the bold Raptor E720 G4 is going to unleash your imagination. The G4 has been designed from a clean slate for a truly innovative configuration; with the ability to use either flybar or flybarless rotor systems, as well as the option of setting it up for either a nitro engine or electric power! High performance, smooth, fast and agile. The G4 is equally capable of winning F3C contests or 3D competitions with all the features and quality you need to make your flying dreams come true.


  • Easy & fast conversion between flybared or flybarless rotor systems
  • Hardened 15mm steel main shaft
  • Adjustable Bell-Hiller mixing ratio can be set for F3C or 3D (Raptor 90G4 & Raptor E720)
  • Aerodynamic carbon paddle (Raptor 90G4 & Raptor E720)
  • Collective pitch range +/-15 degrees (Raptor 90G4 & Raptor E720)
  • High-quality, color shifting preprinted FRP canopy
  • Lightweight and rugged landing skid for low center of gravity
  • Rigid 2mm carbon main frame
  • Lightweight, high quality screws & hardware
  • All metal servo horns & control arms assembly eliminate the need for upgrades
  • Lightweight and vented,high-duty 17mm helical main gear
  • Innovative Quick-calibration system
  • A easy conversion between nitro and electric power
  • Heavy-duty helical bevel tail gears
  • Lightweight, one-piece machined metal tail case
  • All metal, high–precision & heavy-duty tail rotor system
  • Efficient torque tube drive system for crisp rudder response and 100% power transfer
  • Easy-install rudder rod guide
  • Lightweight one-piece metal tail boom bracket
  • 3D carbon vertical fin and carbon tail boom support

Full Length of Fuselage (mm/in.): 1.367mm (53.8")
Full Width of Fuselage (mm/in.): 221mm (8.7")
Total Height (mm/in.): 462mm (1.82")
Main Rotor Diameter (mm/in.): 690~720mm (27.2~28.3") / 1.584~1.644mm (62.4~64.7")
Tail Rotor Diameter (mm/in.): 105mm (4.1") / 280mm (11.0") 
Gear Ratio: 1:9.25:4.67 (standard)
Full Equipped Weight (g/lbs.): 3,750-gram (8.27lbs)

Needed to Complete:

  • 6-channel helicopter radio system (or higher)
  • Servos (3- cyclic/pitch, 1- tail rotor)
  • 3-Axis flybarless gyro system
  • Brushless Motor
  • Electronic Speed Control (ESC)
  • Receiver battery pack
  • 2x 6s Li-Po battery pack
  • 690-710mm main rotor blades

This product was added to our catalog on September 20, 2011.