Impressive O.S. 4-stroke power
for heli fliers
Heli fliers who are
looking to boost their heli's performance with a 4-stroke
engine can benefit from a special heli version of the O.S.
FS-52. This power plant delivers the muscle required for
performing thrilling aerobatics, thanks to many features
that it shares with its fixed-wing counterpart.
- Type 40N carburetor
with automatic mixture control offers more stable
idling and good mid-range performance.
- Needle and idling
adjustments can be made from same side for
convenience, and the needle direction is
reversible to meet any application
- The crankshaft,
camshaft and piston ring have been plated to
- The rear ball
bearing is rubber-sealed for added durability and
- The crankshaft
comes specially adapted for Kyosho's Legato