OS Engine MAX 55AX (40K) with E-3071 Silencer



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      • OS Engine MAX 55AX (40K) with E-3071 Silencer
    • Designed to combine maximum power with razor sharp throttle response in the smallest possible crankcase, the 55AX has the same mounting dimensions as the popular 46AX above, but an increase in power to 1.75PS. The dramatic AX fin styling is used for optimum cooling and the rearward angled needle on the carb makes adjustments safer. The new 40K carb and also helps increase the horsepower over the previous 40J model. Perfect for sport, scale and aerobatic models.
      Perfect for sports, aerobatic and scale applications.Specs
  • Specs

    .545 cu in (8.93cc)
    .906" (23mm)
    .846" (21.5mm)
    Practical RPM
    Power Output
    1.75 PS, 1.68 HP/16,000 RPM
    Weight w/o muffler
    14.29oz (405g)
    Weight w/ muffler
    18.52oz (525g)
    Recommended Props
    12x7-8, 13x6-7

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