O.S. Engine FS-120 Surpass III Engine with Pump  [OSMG0935]

unique regulating design pump provides better response which is more dependable

Quieter compared to front side of, due to a larger muffler

Backside ball bearing is greased internally and rubber-sealed on both edges

The crankshaft, cam shaft and piston musical company are plated to resist corrosion

Features a reversible carbohydrate and black colored colored rocker address

Specs:

• Inventory Quantity: OSMG0935
• Displacement: 1.2 cu in (19.7 cc)
• Bore: 1.197 in (30.4 mm)
• Stroke: 1.083 in (27.5 mm)
• Practical rpm: 2,000-12,000
• Production: 2.1 hp @ 12,000 rpm
• Body fat: 32.5 oz (920 g)
• Suggested Props: 14x9, 14x10, 14x11, 15x8, 15x9, 15x10, 16x6