| | Значение | Комментарий |
| Ring 1 |
| 1st Ring: Ring Type | T | Keystone Ring |
| Coating | Mo P | Molybdenum coated-Phosphated |
| Height | 2.5 | |
| Ring 2 |
| 2nd Ring: Ring Type | N | Napier ring |
| Coating | Mo P | Molybdenum coated-Phosphated |
| Height | 2.0 | |
| Ring 3 |
| 3rd Ring: Ring Type | DSF | Coil spring loaded bevelled edge oil control ring |
| Coating | Cr P | Chrome plated-Phosphated |
| Height | 4.0 | |
