250 and L-10 engines using this sleeve with a 5-1/2? bore include:
| NH ? 230 | NTC ? 400 |
| NHC ? 250 | NTA ? 370 |
| NTC ? 250 | NT ? 380 |
| Super ? 250 | NTA ? 400 |
| Super ? 250/270 | NTA ? 420 |
| NT ? 270 | NT ? 855 |
| NT ? 270 | V ? 903 |
| NTC ? 290 | V 8 ? 265 |
| NT ? 310 | V ? 785 |
| NTC ? 335 | 927 |
| NTC ? 350 | VT ? 1710 |
| N14 |
