Engine entered civilian and military service in 1932 rated at 300 horsepower final version rated at 450 horsepower after WW-II. Photo above shows engine as installed on UC-45J.
Technical Specifications
Cylinders
9
Displacement/ Compressions
985 cu in
Rated Output
450 hp at 2,300 r.p.m.
Dry Weight
560 lbs.
Commonly Used On
AT-7, AT-11, BT-13, OS2U-1, UC-43, UC-45, JRB-, SNB-, HUP-2, H-5, HO3S-1, Model 10A & many civilian aircraft.
