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O.S. Max 120AX Ring w/E-5020 Silencer

L-OS19210

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€ 287.99

-20%

€ 359.99

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O.S. MAX 120AX Ring w/E-5020 Sil. L-OS19210

The distinctive shape is hard to ignore, and with peak power of 3.1PS at 9000RPM, you can be sure that this engine loves big propellers! OS recognised that engines of this size are often used in scale models and have developed a silencer system that allows adaption to some of the 'tightest' installations. The carburettor features a neat needle valve that protects fingers while adjusting, yet is simple & accessible.

Spec:

  • Displacement: 1.20 cu in (20 cc)
  • Bore: 1.197 in (30.4 mm)
  • Stroke: 1.083 in (27.5 mm) 
  • Practical rpm: 1,800-9,500
  • Output: 3.1 hp @ 9,000 rpm
  • Engine weight: 22.8 oz (647 g)
  • Muffler weight:
  • 7.07 oz (219 g) with 90° adapter installed
  • 7.91 oz (245 g) with extension installed
  • Includes: #8 glow plug, 70D dual-needle carburetor, E-5020 Power Box muffler w/two adapters
  • Recommended props: 15x10, 15x11, 15x12, 16x8, 16x9, 16x10

Reviews

Grade 
30/12/2013

Big power - Excellent engine

Fitted this wonderful engines to a WOT4 XL, and what a joy to fly. from idle to full running a 16 X 8 with bags of power to spare, even verticals at 1/2 throttle. Another perfect engine from OS.

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O.S. Max 120AX Ring w/E-5020 Silencer

O.S. Max 120AX Ring w/E-5020 Silencer

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