The Simonini Mini 4 is an Italian aircraft engine, designed and produced by Simonini Racing of San Dalmazio di Serramazzoni for use in ultralight aircraft.
[1] The Mini 4 is a single cylinder two-stroke, air-cooled, petrol engine design, with a poly V belt reduction drive with reduction ratios of 2.56:1 and 2.78:1.
It employs capacitor discharge ignition electronic ignition and produces 20 hp (15 kW) at 7200 rpm.
[1] Data from World Directory of Leisure Aviation 2011-12[1] Related lists