Two-stroke air-cooled engine
I have not named the manufacturer because of previous 'copyright' experiences. This model is therefore stylised and dimensions are approximate. There are three almost identical real models, so this 3D model could serve for any of them. These single-cylinder engines are popular for powered paragliders and trikes as well as ultralight aircraft, snowmobiles, go-karts and swamp boats. It has a poly V-belt reduction drive with a choice of gear ratios. The model has a 96 cm diameter wooden propellor.
capacity - 202 cc (other models are 164 and 270 cc) power - 26 HP or 19.4 kW (other models are 16 and 23 kW) speed - 7500 RPM weight - 13 kg plus 2.5 kg exhaust thrust at peak revs over 80 kg propellors - anything up to about 130 cm in diameter