| Casting # | Year | CID | Bore | Description |
| 340220 | 1972-76 | 427 | 4.250 | 4 bolt main, tall deck truck |
| 345014 | 1974-86 | 454 | 4.250 | |
| 346236 | 1974-76 | 454 | 4.250 | |
| 359070 | 1974-90 | 454 | 4.250 | |
| 361959 | 1973-85 | 454 | 4.250 | |
| 364776 | 1968-84 | 427 | 4.250 | 4 bolt main, tall deck truck |
| 364779 | 1968-88 | 366 | 3.935 | Heavy duty with thick cylinder walls tall deck truck |
| 473478 | 1968-84 | 427 | 4.250 | 4 bolt main, tall deck truck |
| 1401544 | 1975-87 | 454 | 4.250 | 4 bolt mains (casting number may also be 14015445) |
| 3716323 | ???? | 396 | 4.094 | 2 & 4 bolt main with spin on oil filter |
| 3782870 | 1968-76 | 427 | 4.250 | |
| 3855961 | 1966-67 | 396 | 4.094 | 2 bolt main with canister oil filter (rebored at factory?) |
| 3855961 | 1966-67 | 427 | 4.250 | 2 bolt main with canister oil filter (rebored at factory?) |
| 3855962 | 1965-66 | 396 | 4.094 | 4 bolt main with thick cylinder walls |
| 3855977 | 1965-67 | 366 | 3.935 | Heavy duty with thick cylinder walls tall deck truck |
| 3869942 | 1966-67 | 427 | 4.250 | 2 or 4 bolt mai with thick cylinder walls |
| 3873858 | 1966 | 396 | | 375, 4 bolt |
| 3902406 | 1967 | 396 | 4.094 | 325, 350, 375, 2&4 bolt |
| 3902466 | ???? | 396 | 4.094 | |
| 3904351 | 1967 | 427 | 4.250 | 385, 390, 400, 425, 430, 435, 2&4 bolt thick cylinder walls |
| 3904354 | 1966-67 | 366 | 3.935 | tall deck truck |
| 3916319 | 1968-85 | 366 | 3.935 | tall deck truck |
| 3916321 | 1968 | 427 | 4.250 | 385, 390, 400, 425, 430, 435, 2&4 bolt main |
| 3916323 | 1968 | 396 | 4.094 | 2 & 4 bolt main |
| 3925521 | 1968-85 | 366 | 3.935 | tall deck truck |
| 3935439 | 1968-69 | 427 | 4.250 | 335, 390, 400, 425, 430, 435 |
| 3935440 | 1968-69 | 396 | 4.094 | 265, 325, 350, 375, 2&4 bolt |
| 3937724 | 1968-85 | 366 | 3.935 | tall deck truck |
| 3937726 | 1968-84 | 427 | 4.250 | 4 bolt main heavy duty truck |
| 3946052 | 1969 | 427 | 4.250 | 430 ZL-1, 4 bolt Aluminum block, thin cylinder walls |
| 3955270 | 1969 | 427 | 4.250 | 335, 390, 400, 425, 430, 435, 2&4 bolt mains |
| 3955272 | 1969 | 396 | 4.094 | 265, 325, 350, 375, 2&4 bolt main |
| 3955274 | 1968-85 | 366 | 3.935 | tall deck truck |
| 3955276 | 1968-84 | 427 | 4.250 | 4 bolt main heavy duty truck |
| 3963512 | 1969-71 | 427/454 | 4.250 | 335, 390, 400, 425 COPO, 430, 435,relieved lower cylinders & thick cylinder walls |
| 3963513 | 1973-76 | 454 | 4.250 | |
| 3968854 | 1969-72 | 396/402 | 4.094 & 4.125 | 2 & 4 bolt mains with medium cylinder wall thickness |
| 3969858 | 1968-84 | 427 | 4.250 | 4 bolt main heavy duty truck |
| 3999289 | 1972-78 | 454 | | 215, 235, 240, 270, 2 bolt, car & truck |
| 3999289 | ???? | 454 | 4.250 | |
| 3999290 | 1972 | 396/402 | 4.094 & 4.125 | 2 bolt |
| 3999293 | 1968-85 | 366/427 | 4.094 & 4.250 | 2 bolt mains with canister oil filter |
| 3999294 | 1968-84 | 427 | 4.250 | 4 bolt main heavy duty truck |
| 6272177 | 1972 | 402 | 4.125 | |
| 6272181 | ???? | 427 | 4.250 | 4 bolt main heavy duty truck |
| 10051107 | ???? | 454 | 4.250 | 4 bolt main, first bowtie block with siamesed bores |
| 10114182 | ???? | 454 | 4.250 | Generation V block |
| 10185050 | ???? | 454 | 4.250 | Generation V block with 4 bolt mains (bowtie block) |
| 10237297 | ???? | 454 | 4.250 | Generation V block |
| 14041807 | ???? | 427 | 4.250 | |
| 14096859 | ???? | 502 | 4.446 | Generation V marine block with 4 bolt mains and thin main bulkheads |
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