Pacific Eagles Database

Pratt & Whitney R-985-11

Manufacturer Pratt & Whitney
Popular name Wasp Junior
Configuration 9-cylinder Radial
Power (standard) 420hp
Power (takeoff) 440hp
Production 0
Displacement 16.16991995
Bore 0.1317625
Stroke 0.1317625
Compression ratio 6:1
Diameter 1.162
Length
Weight 290
Valvetrain
Fuel system
Fuel type 80 octane
Blower
Oil system
Cooling Air cooled