Zündapp 9-092

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.

Design and development
The engine was developed from the smaller Zündapp 9-090. 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.

Applications

 * Braunschweig LF-1 Zaunkönig
 * Bücker Bü 180
 * Fieseler Fi 253
 * Gotha Go 150
 * Klemm Kl 105
 * Möller Stürmer
 * Siebel Si 202

Engines on display

 * Preserved examples of the 9-092 engine are on public display at the Deutsches Museum, Munich and Technikmuseum Dessau.