Pratt & Whitney R-985

   

The Pratt & Whitney R-985 Wasp Junior was an engine widely used in American aircraft starting in the 1930s. It was a scaled-down version of the original R-1340, and the second in the Wasp family. It was a single-row, 9-cylinder air-cooled radial design. Displacement was 985 cubic inches (16.1 liters); bore and stroke were 5-3/16" and 5-3/16".

Models

External link

http://www.pratt-whitney.com/about_history_classic_r985.asp


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