In 2007, O.S., a pioneer and leading company in the mass production of 4-stroke model engines is proud to announce the first in a new line of “state of the art” 4-stroke model engines. Based on the original world leading FS series engines introduced to the modeling world over 30 years ago, the new FSα series incorporate many new features specifically incorporated in the FSα engines.
A significant feature is the elimination of the crankcase oil breather nipple with the oil that would normally be expelled on the aircraft now being recirculated through the engine.
In addition, the connecting rod, wristpin and valve assembly have all been beefed up for increased strength and the carburetor modified for increased and more suitable performance.
If you are looking for an engine with the latest in engine technology, quality and power, you should consider the new FSα series engines.
SPECIFICATIONS:
- Displacement : 9.32cc
- Bore : 24.0mm
- Stroke : 20.6mm
- Weight : 461g with silencer
- Output : 1.0 ps /10,000 rpm
