100 - 300hp piston engine UL350iS

50 - 100kgfor light aircraftfor ULM

If you want more power for, for instance, towing a glider, the UL Power 350is with its 130 hp is an excellent choice. The UL350IS is basically an UL350I engine modified to a higher compression ratio. It runs on Avgas or Mogas 97/98. Dual (redundant) electronic spark ignition (variable timing) Electronic multipoint fuel injection (pressure and temperature compensated) Electronic RPM limiter Direct propeller drive 5 bearing crankshaft with surface hardening treatment and additional large thrust bearing (ball bearing type) Single central camshaft Push rods, tappets and OHV (hydraulic compensators have not been used) Wet sump forced lubrication with integrated pressure regulator Ram air cooled cylinders and cylinder heads Integrated permanent magnet AC generator, external rectifier-regulator Electric starter Electric fuel pump and pressure regulator to eliminate vapor lock and facilitate starting even under adverse conditions Displacement - 3503 cc [213.77 cu in] Bore - 105.6 mm [4.157 in] Stroke - 100 mm [3.937 in] Compression Ratio - 8.7 : 1 Firing Order - 1 - 3 - 2 - 4 Direction of Rotation - Clockwise - seen from cockpit Maximum Torque (ISA conditions) - 320 Nm [236 ft.lb] @ 2400 rpm DC output - 30 Amp (+/- 15 Amp available above engine/fuel pump needs) Oil capacity - 2.5 L [0.66 US gal] Fuel - Unleaded automotive gasoline with min. 97 oct. RON (89 MON = 93 AKI). AVGAS 100LL or AVGAS UL91 may also be used if regular fuel is not available.