O.S. Engine 110FS-a Four-Stroke  [OSMG0990]

You don't compromise, and you also don't want your motor to, either. The 110FS-a doesn't compromise on performance, delivering 12.5per cent more power versus FS-91SII in identical space! But high-performance doesn't mean high-maintenance. Engine blow-by is caught and re-used to constantly lubricate and bathe the devices working components inside reducing friction and prolonging engine life. Plus, the newest system eliminates messy cowls alongside oil drainage. What's kept is a first-rate motor that sets new requirements and surpasses all objectives. It's the 110FS-a from O.S. - the 4-stroke with muscle tissues.

The adjustable F-5040 muffler is rotated 360?X and relocated in or out for a fantastic fit. Deep, deep sound is an additional advantage.

Features exactly the same mounting bolt pattern given that the FS-91SII for simple replacement.

A reversible carbohydrate and narrower camshaft housing simplify installation.

Tighter tolerances and updated engineering decrease maintenance and simplicity set-up.

Delivers more performance capacity to sport pilots and more practical journey to measure pilots.

Needs:

• Inventory amount: OSMG0990
• Displacement: 1.10 cu in (18.0 cc)
• Bore: 1.196 in (30.4 mm)
• Stroke: 0.976 in (24.8 mm)
• Weight w/muffler: 21.5 oz (672 g)
• Practical rpm range: 2,000-11,000
• manufacturing: 1.8 hp @ 10,000 rpm
• Includes: 60Y carburetor, F-5040 muffler & F glow plug