Small Block Chevrolet casting number
| Numéro figurant à l'arrière du moteur côté boîte de vitesse |
| Years | Casting | CID | Main Caps | Comments |
| 1980-85 | 140029 | 350 | 2 | car |
| 1973-80 | 330817 | 400 | 2 | car, truck |
| 1975 | 355909 | 262 | 2 | car, truck |
| 1976-85 | 355909 | 305 | 2 | A |
| 1975 | 360851 | 262 | 2 | Monza |
| 1976-79 | 361979 | 305 | 2 | car, truck |
| 1978-86 | 366245 | 350 | - | car |
| 1982-86 | 366286 | 350 | 4 | Chevrolet, siamese |
| . | 366287 | 350 | 4 | . |
| 1982 | 366299 | 350 | 4 | Chevrolet, aluminium |
| 1956-67 | 383810 | 283 | 2 | - |
| 1967-68 | 389257 | 302 | 2 | Z-28 |
| 1968-73 | 391436 | 307 | 2 | - |
| 1965-67 | 393288 | 283 | 2 | car, truck |
| 1978 | 460703 | 350 | 4 | . |
| 1976-79 | 460776 | 305 | 2 | car, truck |
| 1976-79 | 460777 | 305 | 2 | car |
| 1978-79 | 460778 | 305 | 2 | car, truck |
| 1979-82 | 471511 | 267 | 2 | car, truck |
| 1976-85 | 581671 | 305 | 2 | A |
| 1985-94 | 1489363 | 350 | 2 | - |
| 1979-82 | 2135412 | 267 | 2 | - |
| 1979-82 | 2404929 | 267 | 2 | . |
| 1973-76 | 3030817 | 400 | 2 | car, truck |
| 1958-61 | 3556519 | 283 | 2 | car, truck |
| 1955 | 3703524 | 265 | 2 | car, no filter |
| 1955-56 | 3720991 | 265 | 2 | car, truck |
| 1957 | 3731548 | 265-283 | 2 | - |
| 1956-67 | 3736935 | 283 | 2 | - |
| 1957-59 | 3737739 | 283 | 2 | car, truck |
| 1958-62 | 3756519 | 283 | 2 | car, truck |
| 1956-67 | 3756935 | 283 | 2 | - |
| 1962-65 | 3782870 | 327 | 2 | car, truck |
| 1956-67 | 3789187 | 283 | 2 | - |
| 1962-67 | 3789817 | 327 | 2 | car, truck |
| 1961-62 | 3789935 | 283 | 2 | Late 61 car & vette |
| 1962-67 | 3790721 | 283 | 2 | Chevy II |
| 1964-67 | 3791362 | 327 | 2 | Replaced 3790721 |
| 1965 | 3792563 | 327 | 2 | . |
| 1964-65 | 3792582 | 283 | 2 | . |
| 1958-63 | 3794226 | 283 | 2 | Car & truck |
| 1968-69 | 3794460 | 327 | 2 | truck |
| 1968-69 | 3814660 | 327 | 2 | F A |
| 1968-69 | 3814660 | 302 | 4 | Camaro, Z-28, Vette |
| 1963 | 3830944 | 327 | 2 | - |
| 1956-67 | 3832338 | 283 | 2 | - |
| 1964-66 | 3834810 | 283 | 2 | Car, truck & marine |
| 1962-63 | 3834812 | 283 | 2 | car & truck |
| 1958-62 | 3837739 | 283 | 2 | - |
| 1964-68 | 3849852 | 283 | 2 | car & truck |
| 1956-67 | 3849859 | 283 | 2 | - |
| 1956-67 | 3849935 | 283 | 2 | - |
| 1964-67 | 3852174 | 327 | 2 | car, truck |
| 1968-76 | 3855961 | 350 | 2 | car |
| 1964-67 | 3858174 | 327 | 2 | Full, A & Y |
| 1964-67 | 3858180 | 327 | 2 | - |
| 1962-67 | 3858190 | 327 | 2 | - |
| 1968-76 | 3558618 | 350 | 2 | . |
| 1965-67 | 3862194 | 283 | 2 | Chevy II |
| 1962-64 | 3862812 | 283 | 2 | Chevy II |
| 1962-66 | 3864812 | 283 | 2 | car, truck |
| 1964-67 | 3868657 | 327 | 2 | . |
| 1962-67 | 3876132 | 327 | 2 | . |
| 1963 | 3889935 | 283 | 2 | truck |
| 1967 | 3892657 | 302 | 2 | Z-28, small journal |
| 1967 | 3892657 | 327 | 2 | car & truck |
| 1967 | 3892657 | 350 | 2 | Camaro |
| 1968-69 | 3892659 | 327 | 2 | . |
| 1967 | 3896944 | 283 | 2 | replaced by 307 in 68 |
| 1967 | 3896948 | 283 | 2 | identical to 3834810 |
| 1967 | 3903352 | 327 | 2 | cars only |
| 1969-80 | 3911460 | 350 | 2 | A |
| 1968-73 | 3914635 | 307 | 2 | car |
| 1968 | 3914636 | 307 | 2 | car & truck |
| 1968-69 | 3914638 | 327 | 2 | . |
| 1968-73 | 3914653 | 307 | 2 | A |
| 1968 | 3914660 | 327 | 2 | cars |
| 1968 | 3914678 | 302 | 2/4 | Camaro, Z-28 |
| 1968 | 3914678 | 327 | 2 | car & truck |
| 1968 | 3914678 | 350 | 2 | Camaro/ChevyII |
| 1968 | 3931174 | 307 | 2 | truck |
| 1965-67 | 3932288 | 283 | 2 | A |
| 1956-67 | 3932338 | 283 | 2 | . |
| 1974-75 | 3932368 | 350 | 2 | . |
| 1969-73 | 3932371 | 307 | 2 | car,truck |
| 1969-73 | 3932373 | 307 | 2 | car,truck |
| 1969 | 3932386 | 302 | 4 | Camaro Z28 |
| 1969 | 3932386 | 327 | 2 | Camaro |
| 1969 | 3932386 | 350 | 4 | LT1 |
| 1969 | 3932388 | 302 | 4 | Z28 |
| 1969 | 3932388 | 350 | 4 | cars |
| 1968-69 | 3933100 | 327 | 2 | . |
| 1968-69 | 3933180 | 327 | 2 | . |
| 1968 | 3941174 | 307 | 2 | truck |
| 1956-67 | 3949852 | 283 | 2 | . |
| 1970-80 | 3951509 | 400 | 2/4 | car,truck |
| 1970-73 | 3951511 | 400 | 4 | B & G body |
| 1962-67 | 3953512 | 327 | 2 | . |
| 1968-69 | 3955618 | 327 | 4 | A,F,Vette |
| 1969 | 3956618 | 302 | 4 | Z28 |
| 1969 | 3956618 | 327 | 2 | fullsize |
| 1969 | 3956618 | 350 | 2/4 | cars |
| 1969 | 3956632 | 307 | 2 | car & truck |
| 1969-76 | 3958618 | 350 | 2 | A |
| 1962-63 | 3959512 | 327 | 2 | . |
| 1956-67 | 3959532 | 283 | 2 | . |
| 1969 | 3970010 | 302 | 4 | Z-28 camaro |
| 1968 | 3970010 | 327 | 2 | truck and industrial |
| 1969-79 | 3970010 | 350 | 2 or 4 | Vette cars camaro.. |
| 1970-73 | 3970014 | 350 | 2/4 | LA built Camaro |
| 1969-73 | 3970020 | 307 | 2 | car,truck |
| 1969-72 | 3970024 | 307 | 2 | A,F,X |
| 1980 | 4715111 | 305 | 2 | . |
| 1968-76 | 6259425 | 350 | - | car,truck |
| . | 10036033 | 350 | 4 | . |
| . | 10051182 | . | 2 or 4 | . |
| 1986 | 10054727 | 350 | 2 or 4 | . |
| . | 10066036 | 350 | 2 or 4 | . |
| 1992 | 10066038 | 350 | 4 | . |
| 1990 | 10090511 | 350 | 2 | LT-5 ZR1 vette 375hp |
| 1992-up | 10125327 | 350 | 2 or 4 | LT-1 LT-4 |
| 1991-92 | 10153558 | 350 | 4 | LT-5 ZR1 Vette 375hp |
| 1993-95 | 10199001 | 350 | 4 | LT-5 ZR1 Vette 405hp |
| 1996-98 | 10243878 | 305 | 2 | truck vortec |
| 1997-up | 12550592 | 350 | . | LS1 |
| 1999-up | 12559378 | 350 | . | LS1 |
| 1998-up | 12559846 | 350 | . | LS1 |
| 1998-up | 12560621 | 350 | . | LS1 |
| 1999 | 12560629 | 350 | . | LS1 |
| 2001-up | 12561168 | 350 | . | LS1 |
| 1998-up | 12562174 | 350 | . | LS1 |
| 1980-84 | 14010201 | 305 | 2 | car,truck |
| 1980-84 | 14010202 | 305 | 2 | car,truck |
| 1980-84 | 14010203 | 305 | 2 | car, truck |
| 1980-82 | 14010205 | 267 | 2 | - |
| 1980-85 | 14010207 | 350 | 4 | truck |
| 1980-85 | 14010209 | 350 | 4 | truck |
| 1978-86 | 14010231 | 305 | 2 | - |
| 1979-82 | 14010280 | 267 | 2 | car |
| 1982 | 14011064 | 350 | 4 | Chevrolet, high tin |
| 1979-82 | 14016375 | 267 | 2 | - |
| 1979-82 | 14016376 | 267 | 2 | car |
| 1978-85 | 14016379 | 350 | - | car, truck |
| 1980-84 | 14016381 | 305 | 2 | car, truck |
| 1979-84 | 14016382 | 305 | 2 | . |
| 1978-88 | 14016383 | 305 | 2 | - |
| 1979-82 | 14040205 | 267 | 2 | - |
| 1978-86 | 14049047 | 305 | 2 | . |
| 1986-94 | 14079287 | 350 | - | . |
| 1987 | 14088526 | 350 | 2 | Camaro |
| 1986-94 | 14088548 | 350 | - | - |
| 1986-92 | 14088551 | 305 | 2 | - |
| 1988-94 | 14093627 | 305 | 2 | - |
| 1986-94 | 14093638 | 350 | - | . |
| 1988-94 | 14094766 | 305 | 2 | . |
| 1985 | 14101147 | 305 | 2 | . |
| 1986-94 | 14101148 | 350 | - | . |
| 1987-88 | 14102058 | 305 | 2 | . |
| 1969-85 | 14316379 | 350 | 2 | . |