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Wright R-1300 Cyclone 7

The Engine Specifications
Wright's last single-row radial was the R-1300 Cyclone 7, essentially one row of a R-2600.  Designed in 1942, the earliest flight I can find is in 1949 powering the XT-28A.

Production was licensed first to Kaiser-Frazer, then to Lycoming.

7 cylinder, air-cooled, radial engine
displacement: 1,302 cubic inches (21.3 liters)
bore x stroke: 6.125 x 6.3125 inches
Models Used by
R-1300-1: 800 hp (596 kW)
R-1300-3: 700 hp (522 kW)
North American T-28A Trojan
Sikorsky UH-19 Chickasaw
Related Pages
More about Wright Aeronautical

page updated 14 July 2003



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Kenneth W Shanaberger 2000 - 2010