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Synergy 766 Helicopter Kit 9990-766
Synergy 766 Helicopter Kit

Synergy 766 Helicopter Kit 9990-766

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Your Price: $1,050.00
Synergy 766 Helicopter Kit
Part Number:999-766
Availability: Out Of stock
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Introducing the all new Synergy 766!

Countless development and design hours have been invested to bring the RC Helicopter community a versatile and flexible machine. Lightweight and capable of running 716, 766 or 806mm blades, the 766 provides an upgrade path for pilots venturing into 776 and 806 class without the expense of 14 cell electronics. Innovative features such as dual main shaft thrust bearings, tune-able head dampening, and an adjustable battery tray system for quick CG tuning.


  • Main Blades: 716-806mm
  • Main Gear Ratio: 9.27-11.58
  • Tail Gear Ratios: 4.5 / 4.7 / 5.1
  • Boom sizes: 716 / 766 / 806
  • Tail blades: 106-116mm
  • Battery Configuration: 12s-14s
  • 64mm frame width


  • Machined helical mod 1.0 main and auto gears
  • Monster-mod 1.25 24T front and rear torque tube gears
  • Torque tube tail drive for high efficiency
  • Ultra-wide head system for rigid, precise control
  • Tunable blade grip pitch arm geometry
  • 12mm Main Shaft / 10mm Spindle with rocker support
  • Dual main shaft thrust bearings
  • Serviceable dual-bearing swash plate system
  • Quad progressive and adjustable head dampening
  • Turnbuckle linkage adjustments
  • Low disk loading
  • Multiple tail drive ratios
  • 6mm and 8mm pinions available
  • Locking battery tray with CG adjustment
  • Optimized tail arm geometry
  • Optimum boom sizes options for each blade size
  • Triple panel canopy system with high visibility paint
  • Grease ports for all 6 thrust bearings
  • Delrin gears, links, and components throughout
  • Designed and supported in the U.S.
SHIPS in 5-7 Business Days

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