YT-550CC
Four cylindersAir-cooledTwo-strokeSolid-state magneto ignitionMixture lubricationPush and pull devices
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| Power | 49.62 hp / 37 kW |
|---|---|
| Static thrust (100 m altitude) | 70 kg |
| Static thrust (1800 m altitude) | 61.8 kg |
| Max take-off weight | 220 kg |
| Recommended propeller | 32*20; 30*23; 30*25 |
| Bore × stroke | 66 mm × 40 mm |
| Displacement | 550 cc |
| Weight | 18.3 kg |
| Crankshaft | Forging, seven-piece set |
| Speed range | 1300–7500 rpm |
| Fuel/oil mix ratio | 50:1 |
| Ignition system | CDI with automatic spark advance |
| Firing order | Opposed two-cylinder synchronous ignition, automatic switching at 500 rpm |
| Carburetor / EFI | Two diaphragm-type all-round carburetors, without choke / injector nozzles |
| Generator | 800 W / 2000 W |
| Piston | Oval grinding, aluminum alloy casting |
| Cylinder | Cast aluminum alloy, with ceramic nickel-silicon hardened coating on the inner wall |
| Engine cycle | Two-stroke |
| Layout | Horizontally opposed, 4 cylinders |
| Starter | Optional |
| Fuel consumption (carburetor) | 14 L/h |
| Fuel consumption (EFI) | 10 L/h |
| Options | Exhaust pipe, starter, generator |
| Dimensions (L×W×H) | 430 × 340 × 400 mm |