| Engine name | manufacturer | configuration | cylinders |
|---|---|---|---|
| Jupiter X | Bristol | Radial | 9 |
| Jupiter XF | Bristol | Radial | 9 |
| Jupiter XFA | Bristol | Radial | 9 |
| Jupiter XFAM | Bristol | Radial | 9 |
| Jupiter XFBM | Bristol | Radial | 9 |
| Jupiter XFS | Bristol | Radial | 9 |
| Jupiter XI | Bristol | Radial | 9 |
| Jupiter XIF | Bristol | Radial | 9 |
| Jupiter XIFA | Bristol | Radial | 9 |
| Jupiter XIFP | Bristol | Radial | 9 |
| Kasei 11 | Mitsubishi | Radial | 14 |
| Kasei 12 | Mitsubishi | Radial | 14 |
| Kasei 13 | Mitsubishi | Radial | 14 |
| Kasei 14 | Mitsubishi | Radial | 14 |
| Kasei 15 | Mitsubishi | Radial | 14 |