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

You don't compromise, so you don't want your motor to, either. The 110FS-a doesn't compromise on performance, delivering 12.5per cent more energy 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 elements inside reducing friction and prolonging engine life. Plus, the most recent system eliminates messy cowls alongside oil drainage. What's kept is a first-rate motor that sets brand 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 an incredible fit. Deep, deep noise is an additional benefit.

Features the identical mounting bolt pattern because the FS-91SII for simple replacement.

A reversible carbohydrate and narrower camshaft housing simplify installation.

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

Delivers more performance ability to sport pilots and much more practical journey determine pilots.

Requirements:

• Stock 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 radiance plug