YS 91ST Helicopter Engine

Regular Price: S$365.40

Special Price S$302.40

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Availability: In stock

HELLO HELI 
The YS 91ST is the latest in helicopter engine technology from YS. It is a bored and stroked version of the popular YS 61ST-2 which has been optimized to provide the ultimate in reliable horsepower for your helicopter.
 
Specifications: 
 
 Bore:  27.7mm
 Stroke:  24.8mm
 Displacement:  14.95cc
 Weight:  540g
 Practical rpm:  2,000 ~17,000


 

 

 

 

 

 
 



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YS 91ST Helicopter Engine

YS 91ST Helicopter Engine

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  • YS 91ST Helicopter Engine
  • YS 91ST Helicopter Engine
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