Description
This is the OS Engines FS-120 Surpass III four stroke ring engine, with 70N carburetor and pump. Tremendous 4-stroke power for high-demand applications!
Features:
- New regulating style pump delivers better response and is more reliable
- Quieter than before, thanks to a larger muffler
- Rear ball bearing is greased internally and rubber-sealed on both sides
- The crankshaft, cam shaft and piston ring are plated to resist corrosion
- Features a reversible carburetor and black rocker cover
Specifications:
- 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
- Output: 2.1 hp @ 12,000 rpm
- Weight: 32.5 oz (920 g)
- Recommended Props: 14×9, 14×10, 14×11, 15×8, 15×9, 15×10, 16×6
