| Scarab | |
|---|---|
| |
| Preserved Warner Scarab | |
| Type | Radial engine |
| Manufacturer | Warner Aircraft Corporation |
| First run | November 1927 |
The Warner Scarab is an American seven-cylinder radial aircraft engine, that was manufactured by the Warner Aircraft Corporation of Detroit, Michigan in 1928 through to the early 1940s. In military service the engine was designated R-420.