6V4-178-B3 is a piston engine model used in aircraft.
Engine Family: piston
Bore: 114.3 millimetre
Compression ratio: 7
Cooling system: Air
Cylinder configuration: Horizontally opposed
Cylinder count: 6
Displacement: 5490 cubic-centimetre
Dry weight: 133 kilogram
Fuel grade: 80/87
Fuel type: Avgas
Max. continuous RPM: 3000
Max. continuous hp: 178 horsepower
Max. takeoff RPM: 3000
Max. takeoff hp: 178 horsepower
Stroke: 88.9 millimetre