R-755-7 is a piston engine model used in aircraft.
Engine Family: piston
Bore: 133.35 millimetre
Compression ratio: 5.4
Cooling system: Air
Cylinder configuration: Radial
Cylinder count: 7
Displacement: 12405 cubic-centimetre
Dry weight: 232 kilogram
Fuel grade: 73
Fuel type: Avgas
Max. continuous RPM: 2000
Max. continuous hp: 225 horsepower
Max. takeoff RPM: 2000
Max. takeoff hp: 225 horsepower
Stroke: 127 millimetre
ICAO: ST75
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