| Aircraft Engine Manufacturer |
Pratt & Whitney |
| Aircraft Engine Type |
Piston |
| Dry Weight (kg) |
1226.967 |
| Diameter (mm) |
134.62 |
| Length (mm) |
245.11 |
| Wikipedia Article (URL) |
en.wikipedia.org/wiki/Pratt_%26_Whitney_R-2800_Double_Wasp |
| Fuel |
115/145 octane gasoline |
| Fuel System |
One Bendix-Stromberg pressure carburetor |
| Oil System |
Dry sump |
| Cylinders |
18 |
| Cylinders Disposition |
radial |
| Bore (mm) |
146.05 |
| Stroke (mm) |
152 |
| Displacement (L) |
45.96 |
| Supercharger |
Two-stage variable-speed centrifugal type supercharger |
| Compression Ratio |
6.75 |
| Valvetrain |
Poppet, two valves per cylinder |
| Cooling |
Air-cooled |
| Maximum Takeoff Power (kW) |
1416.83 |
| Specific Power (kW/L) |
0.7084 |
| Power To Weight (kW/kg) |
0.99 |