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Singapore Hobby Supplies Pte Ltd
Distributor of R/C Products since 1972 and Authorised Service Center for Futaba radio systems

 

 

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YS Engines

DZ160 Dingo

DZ140 Dingo

FZ140-2

FZ91

91ST

FZ63

80ST

FZ110

 

YS 91ST (Helicopter Engine)

    This latest helicopter engine from YS is a bored and stroked version of their popular YS 61ST-2. It has a
  • new large bore cylinder design,
  • new carburettor design for low and high end power adjustment
  • Factory preset fuel regulator

YS 91ST engine

Bore

27.7mm

Stroke
24.8mm
Displacement
14.95cc
Weight
540g
Practical rpm
2,000 ~ 17,000

YS 91ST engine

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