Tillbaka
BUICK BIGBLOCK HEADS CASTING NUMBERS
| Casting # | Year | Size |
| 1231109 | 68-69 | 430 |
| 1231786 | 69 | 400/430 |
| 1231786 | 70 | 455 |
| 1237661 | 71 | 455 |
| 1238148 | 70-72? | 455 |
| 1238529 | 70-76 | 455 |
| 1238530 | 72 | 455 Stage 1 |
| 1245713 | 69 | 400/430 |
| 1240144 | 70-71 | 455 |
| 1240145 | 71 | 455 |
| 1240146 | 71 | 455 |
| 1240149 | 70-71 | 455 |
| 1240150 | 70 | 455 |
| 1241860 | 73-74 | 455 |
| 1242001 | 73-74 | 455 |
| 1242445 | 70-72 | 455 |
| 1242449 | 72 | 455 |
| 1246322 | 75-76 | 455 |
| 1246332 | 75-76 | 455 |
| 1248922 | 72-76 | 455 |
| 1250489 | 75 | 455 |
| 1372963* | 67 | 430 |
| 1372985* | 67 | 430 |
| 1372986* | 67 | 430 |
| 1377979 | 67 | 400 |
| 1377980* | 67 | 400 |
| 1382091 | 68 | 400,430 |
| 1382720 | 67 | 400 |
| 1382983* | 67-68 | 430 |
| 1382985* | 68 | 430 |
| 1382986 | 68 | 430 |
| 1384720* | 68 | 400,430 |
| 1385649 | 68 | 400/430 |