The Zündapp 9–092 or Z 92 was a German four-cylinder, air-cooled, inline aero engine made by Zündapp and used in light aircraft of the late-1930s.

This inverted engine featured dual gear-driven camshafts with the valve rocker cover acting as the oil tank.

It featured a single Bosch magneto ignition system.

A total of approximately 200 engines were produced.

Handbuch der deutschen Luftfahrt- und Zubehör-Industrie 1944[2] Comparable engines Related lists