Walter NZ 85

NZ 85
NZ 85 on display at the National Technical Museum (Prague)
Type Radial aero engine
National origin Czechoslovakia
Manufacturer Walter Aircraft Engines
First run 1926
Number built 50
Developed from Walter NZ 60
Developed into Walter Venus

The Walter NZ 85 was a seven-cylinder, air-cooled, radial engine for aircraft use built in Czechoslovakia by Walter Aircraft Engines in the late-1920s.