O.S. Engine 110FS-a 4-Stroke with Pump   [OSMG0991]

Scale modelers have enthusiastically embraced FS-a machines because they virtually expel oil mess while delivering exemplary energy. Now you can take pleasure in the added advantage of a fuel pump with this specific new form of the 110FS-a.

Numerous torque to swing large props.
Fuel is delivered regularly towards engine all the time, regardless of the plane's attitude, to get more reliable performance.
Perfect for aerobatics and other circumstances that demand high power
Includes an ingenious recirculation system that re-lubricates components instead of venting the oil out into the cowl.

SPECIFICATIONS

• Stock Number: OSMG0991
• Displacement: 1.10 ci (18.0 cc)
• Bore: 1.20 in (30.4 mm)
• Stroke: 0.98 in (24.8 mm)
• Practical RPM: 2,000-11,000 rpm
• Power Output: 1.8 hp @ 10,000 rpm
• Motor body weight: 21.52 oz (610 g)
• Muffler body weight: 2.3 oz (72 g)
• Includes: 61P carburetor, F-5040 muffler, PD-08 pump