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| M 337 | |
|---|---|
| |
| Right side view of a Walter M337; the front cylinder is hidden by the engine cowling | |
| Type | six-cylinder inverted inline piston engine |
| National origin | Czechoslovakia |
| Manufacturer | Walter Aircraft Engines/Avia/LOM |
| Major applications | Let L-200 Morava Zlín Z 43 |
The Avia M 337 (originally designated the Walter M337) is an inverted six-cylinder air-cooled inline engine. It was developed by the Czechoslovak company as a six-cylinder derivative of the four-cylinder M 332 engine, going into production in 1960. An unsupercharged version of the M 337 is designated as the LOM M137. Production transferred to Avia in 1964, and to Letecke Opravny Malesice (LOM) in 1992.
