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

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

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

Features the exact same mounting bolt pattern considering that the FS-91SII for simple replacement.

A reversible carbohydrate and narrower camshaft housing simplify installation.

Tighter tolerances and updated engineering decrease upkeep and ease set-up.

Delivers more performance capability to sport pilots and a lot more practical journey to measure pilots.

Demands:

• Inventory Quantity: 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