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Bristol Hercules ✕
Aircraft Engine Manufacturer Bristol Engine Company (Bristol)
Aircraft Engine Type Piston
Dry Weight (kg) 874.9797
Diameter (mm) 139.7
Length (mm) 135.001
Wikipedia Article (URL) en.wikipedia.org/wiki/Bristol_Hercules
Fuel 87 Octane petrol
Fuel System Claudel-Hobson carburettor
Cylinders 14
Cylinders Disposition radial
Bore (mm) 146.05
Stroke (mm) 165
Displacement (L) 38.6735
Supercharger Single-speed centrifugal type supercharger
Compression Ratio 7
Valvetrain Gear-driven sleeve valves with five ports per sleeve — three intake and two exhaust
Cooling Air-cooled
Maximum Takeoff Power (kW) 948.5302
Specific Power (kW/L) 0.425
Power To Weight (kW/kg) 0.7
Specific Fuel Consumption (g/(kW·h)) 261.6