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Thunder Tiger

Raptor G4.1 Flybarless Nitro 3D Kit

Making the perfect nitro heli even better!

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The G4.1 builds on the excellent design and flight characteristics of the Raptor 90 G4, and incorporates several upgrades that improve overall performance. The G4.1 has re-engineered carbon frames that allow for use with big block heli engines. Thicker blade grip plates and longer posts improve the geometry of the control system and the precision of the cyclic pitch control.

Improvements over the Raptor 90 G4

  • Thicker blade grip plates with longer posts to improve cyclic pitch precision and geometry.
  • Main bearing block has been reinforced.
  • Control arms have been improved, and still feature the Quick Calibration System.
  • A one-piece, machined aluminum tail case and 2mm carbon fiber vertical fin are included.

Fuselage Length: 53.3 in (1,354 mm) Fuselage Height: 18.2 in (462 mm) Fuselage Width: 8.7 in (221 mm) Main Rotor Diameter: 61.5-63.1 in (1,563-1,603 mm) RTF Weight: 9.7 lb (4,400 g) Rotor Blades: 27.2-28.3 in (690-720 mm) Tail Blade: 4.1 in (105 mm) Main Gear: 111T/114T/115T Suggested Rotor Speed: 2,000-2,100 rpm Requirements: .90 heli engine, 6-channel (min.) radio with Rx battery, Heading-hold gyro, Electric starter with extended 0.2 in (6 mm) starting tool, 27.1 in (690 mm) or 28 in (710 mm) carbon fiber main blades, 5-30% heli blend fuel, Tools and field equipment

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