| CASTING# | SIZE | TYPE | STROKE. NOTES |
| 3732692 | 348 | forged | 3.25" |
| 3733223 | 348 | forged | 3.25" |
| 3733226 | 348 | forged | 3.25" |
| 3741640 | 348 | forged | 3.25" |
| 3741642 | 348 | forged | 3.25" |
| 3788072 | 409 | forged | 3.50" |
| 3795589 | 409 | forged | 3.50" |
| 3815822 | 348 | forged | 3.25" |
| 3824553 | 348 | forged | 3.25" |
| 3829027 | 409 | forged | 3.50" |
| 3837466 | 409,427 | forged | 3.65". "Z11" |
| 3838416 | 409 | forged | 3.50" |