YS FZ 70S 4 Cycle Aeroplane Engine, Brand New in Box

YS FZ70S is a new design from YS Yamada, Japan. The FZ70 is the most powerful 4 cycle engine of its size and was developed for sport flying as well as power demanding acrobatics.

FZ70S adopts a liner-less structure of the cylinder block. It increases tremendously the cooling and prevents engine shutting down during the Summer. It is made of lightweight steel. It prevents the percolation of fuel which caused a power down or stall the engine. The pressurized fuel and injection system makes throttle response superior and is unaffected by tank level.

FEATURES:

• New Design: Liner-Less structure of the Cylinder Block
• Made of Lightweight Steel
• Supercharged system
• Fuel injected
• Regulated and pressurized fuel system
• muffler
   

SPEC: YAMADA YS FZ 70S
Practical r.p.m.Range 2,000-15,000r.p.m.
Displacement : 11.45cc
Bore : 27.7mm
Stroke: 19.0mm
Weight: 455g (Engine); 33g (muffler)