Thunder Tiger Raptor G4.1 90 Nitro Helicopter Kit TTR4895-K10

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This is the Thunder Tiger Raptor 90G4.1 Flybarless Glow Powered Helicopter Kit, for intermediate to advanced RC heli pilots.

  • Main Frame: 0.08" (2mm) thick carbon side frames refined to allow use of the 115T main gear for use with the OS 105HZ engine
  • Drive System: Torque tube for 100% power transfer and crisp tail rotor response
  • Tail Boom: Carbon with carbon support and fin, one-piece metal bracket
  • Tail Case: One-piece machined metal
  • Battery Tray: Quick change bottom access
  • Main Gear: Lightweight and vented heavy duty 17mm helical
  • Landing Gear: Nylon with aluminum skids
  • Control System: 135/140 degree Collective Cyclic Pitch Mixing (ECCPM), +/-15 degree collective pitch range, adjustable Bell-Hiller mixing ratio can be set for F3C or 3D
  • Rotor Head: Full aluminum, with thicker grip plates for greater rigidity and better 3D performance, lengthened posts, reinforced bearing block with added crossmember
  • Main Shaft: 15mm diameter hardened steel, hollow design
  • Tail Rotor System: All metal, heavy duty with rotor rod guide and heavy duty helical bevel tail gears, torque tube driven
  • Tail Blades: Carbon, 4.1" (105mm) in length
  • Canopy: FRP, preprinted yellow in color
  • Fuel Tank: Main 22oz (650cc), Header Tank 2.02oz (60cc)


One Thunder Tiger Raptor 90G4.1 Flybarless Glow Powered Helicopter Kit with FRP Canopy, Main and Header Tanks, Tail Boom and Instruction Manual

Engine: .90 helicopter
Radio: At least 6-channel with receiver battery
Gyro: Heading hold
Main Blades: 690mm or 710mm carbon fiber
Fuel: Heli blend, 15-30%
Engine Starter: Electric starter with extended 6mm starting tool
Tools and field equipment

Fuselage Length: 53.8" (1354mm)
Fuselage Height: 18.2" (462mm)
Fuselage Width: 8.7" (221mm)
Rotor Blades: 27.2-28.3" 690-720mm)
Main Rotor Diameter: 61.5-63.1" (1563-1603mm)
Tail Blade: 4.13" (105mm)
Weight (Fully Equipped): 9.7lb (4400g)
Main Gear: 111T/114T/115T
Suggested Rotor Speed: 2000-2100RPM
Tail Drive: Torque tube

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