Shvetsov M-25

M-25
Type Radial engine
Manufacturer Shvetsov
Number built 13,888
Developed from Wright R-1820
Developed into Shvetsov ASh-62

The Shvetsov M-25 was an aircraft radial engine produced in the Soviet Union (USSR) in the 1930s and 1940s, a licensed production variant of the Wright R-1820-F3.