OSEngine MAX 55AX (40K) with E-3070 Silencer OS15612Designed 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.
OSEngine MAX 55AX (40K) with E-3070 Silencer OS15612
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.
Specification
Weight -525g (18.52oz) with Silencer
Capacity -8.93cc (.545 cu.in)
Prop range -12×7-8, 13×6-7
Bore -23mm (.906″)
Stroke -21.5mm (.846″)
Power output -1.68hp (1.75 PS) @ 16,000rpm
Practical RPM -2,000 – 17,000
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