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Align 91HP Helicopter Engine

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This is the Align 91HP Helicopter Engine. The Align 91HP engine delivers more horsepower for increased rotor speeds and superior performance for any 90 size helicopter. The crankcase features an improved design that provides good support for the crankshaft and ball bearing. The machined aluminum cooling head not only offers good looks and excellent cooling, but also boosts combustion efficiency for stable power delivery.

Displacement: 14.95cc
Bore: 27.7mm
Stroke: 24.8mm
Practical RPM Range: 2000-16000 rpm
Output: 3.4hp/15000rpm
Weight: 618g

  • (1) OS #8 glow plug
  • (1) 60LH carburetor
  • (1) Engine needle control arm
  • (1) Socket button head screw (2.5x6mm)

This product was added to our catalog on February 24, 2011.

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