Armstrong Siddeley Genet Major
| Genet Major/Civet | |
|---|---|
| Genet Major installed in a Southern Martlet at the Shuttleworth Collection | |
| Type | Radial aero engine |
| Manufacturer | Armstrong Siddeley |
| First run | 1928 |
| Developed from | Armstrong Siddeley Genet |
The Armstrong Siddeley Genet Major is a British five-cylinder (later seven-cylinder), air-cooled, radial engine for aircraft, designed and built by Armstrong Siddeley and first run in 1928. It developed 140 horsepower (104 kW). In Royal Air Force use the seven-cylinder version was known as the Civet I. The Feliform names used are in line with company convention, the Genet and Civet both being large cat-like carnivores.