OS FS-120 Surpass III Four Stroke Engine With Pump $889.00
OS FS-120 Surpass III Four Stroke Engine With Pump
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OS Surpass engines share features that include a helical gear-driven camshaft up front and a reliable rear updraft carb. Generous intake valves and CNC-machined parts add superior fit, power and compression. Rugged ringed pistons and ball bearing-supported crankshafts contribute smooth, trouble-free operation. Most also include rubber-sealed ball bearings, a reversible carb for easy installations and corrosion-resistant plating on the crankshaft, camshaft and piston.

  • 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 carb 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: 2.07 hp @ 12,000 rpm
  • Weight w/o muffler: 32.5 oz (921 g)
  • Weight with muffler: 35.3 oz (1000 g)
  • Recommended props: 14x9, 14x10, 14x11, 15x8, 15x9, 15x10, 16x6

 
     
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