Bob Smith Industries 900x250 v2

O.S. Engines 110FS-A 4-Stroke Aircraft Engine

O.S. Engines 110FS-A 4-Stroke Aircraft Engine





FEATURES:  Muffler adjusts in or out with threaded header pipe and rotates a

             full 360° for more mounting options with fewer modifications

           Continuous lubrication system recirculates excess oil instead of

             venting it for better performance and longer engine life

           60Y carburetor with longer venturi for leak-free seals, less fuel

             blow back and optimal air/fuel mixing

           Two year limited warranty


INCLUDES:  O.S. Engines 110FS-a 4-Stroke Engine, muffler, needle valve

             extension cable, F glow plug and instruction manual


REQUIRES:  Fuel: 5-20% nitro content with at least 18% lubricant content

           Propeller: Sport & Aerobatic 13 x 9-11, 14 x 8-10

                      Scale 15 x 8, 16 x 8

           Electric starter and other field equipment


SPECS:     Displacement: 1.10cu in (18.0cc)

           Bore: 1.20″ (30.4mm)

           Stroke: 0.98″ (24.8mm)

           Practical RPM: 2,000 – 11,000

           Power Output: 1.8 ps / 10,000 RPM

           Weight: 19.2oz (600g)

           Muffler Weight: 2.3oz (72g)

           Crankcase Size: 5/16-24

           Height from Mounting Tab/top of Cylinder Head: 4.1″ (103.8mm)

           Height from Crankcase Bottom/top of Cylinder Head: 49″ (125.4mm)

           Width at Mounting Tabs: 2.4″ (61mm)

           Width of Crankcase Below Mounting Tabs: 1.7″ (42.6mm)

           Length from Carb to Prop Washer:  4.5″ (114.5mm)

           Length from center of Crankcase to Prop Washer: 2.6″ (66.5mm)

           Length from center of Crankcase to center of Carb: 1.8″ (46.3mm)

           Needle Valve Setting: 3-4 turns from closed.

Updated: July 16, 2015 — 10:27 AM

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