FEATURES:

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.

SPECIFICATION:

Displacement:9.32cc
Bore:24.0mm
Stroke:20.6mm
Practical RPM:2,400-13,000
Output:1.0ps/10,000 r.p.m
Weight:Engine 419g, Silencer 42g