The Chevy cylinder head casting codes are one of the best ways to identify a Chevy cylinder head. It is usually found on the top of the head in between two valves and the rocker arm studs.
Cylinder Head Codes (ALL)
Casting No | Years | CID | Intake | Exhaust | CC |
10033867 | |||||
10045434 | |||||
10051101 | |||||
10065202 | 1987-95 | 350 | |||
10065203 | 1987-95 | 350 | |||
10065204 | 1987-95 | 350 | |||
10065205 | 1987-95 | 305 | |||
10065206 | 1987 | 350 | 1.94 | 1.5 | |
10065206 | 1987-95 | 350 | |||
10065207 | 1987-95 | 305 | |||
10088113 | 1988-up | 350 | |||
10088113 | 1988-up | 350 | 1.94 | 1.5 | 58cc |
10093328 | |||||
10106178 | 1990 | 350 | |||
10106179 | 1990 | 350 | |||
10110810 | 1986-91 | 305 | 1.84 | 1.5 | |
10110810 | 1991-up | 350 | |||
10120928 | 8197-95 | 350 | |||
10125320 | 1994-96 | 350 | |||
10128374 | 1992-up | 350 | |||
10134352 | |||||
10134363 | |||||
10147898 | 1995-98 | 350 | |||
10159550 | 1987-95 | 350 | |||
10159551 | 1987-95 | 305 | |||
10159552 | 1987-95 | 350 | |||
10159553 | 1987-95 | 305 | |||
10174389 | 1991-94 | 350 | |||
10174390 | 1991-95 | 350 | |||
10185040 | |||||
10185040 | |||||
10205245 | 1993 | 350 | |||
10207643 | 1994-96 | 350 | |||
10208890 | 1994-96 | 265 | |||
10215339 | 1997 | 350 | |||
10225121 | 1994-95 | 350 | |||
10225122 | 1995 | 350 | |||
10239902 | 1996-up | 350 | |||
10239906 | 1996-up | 350 | |||
12367712 | 1999-up | ||||
12367713 | 1999-up | ||||
12480005 | 2000 | ||||
12480011 | 1997-up | ||||
12506450 | 1987-95 | 350 | |||
12509859 | 1987-94 | 305 | |||
12516852 | 1987-95 | 350 | |||
12551561 | 1996 | 350 | |||
12552520 | 1997-up | 305 | |||
12554290 | 1994-96 | 350 | |||
12555690 | 1996 | 350 | |||
12558059 | 1997 | 305 | |||
12558062 | 1998 | 350 | |||
12558806 | 1997-98 | 350 | |||
12559853 | 1999 | 350 | |||
14008856 | 1979-81 | 267 | |||
14010201 | 1982-85 | 305 | |||
14010516 | 1980-86 | 350 | |||
14011034 | |||||
14011049 | |||||
14011083 | 1955-86 | 350 | |||
14014415 | 1980-82 | 267 | 1.721.3 | ||
14014415 | 1980-85 | 267/305 | |||
14014416 | 1980-84 | 305 | 1.85 | 1.5 | |
14014416 | 1980-86 | 305 | |||
14014440 | 1980 | 305 | |||
14019261 | 1984-88 | 350 | 1.94 | 1.5 | |
14019821 | 1980-86 | 350 | |||
14019924 | 1979-81 | 267 | |||
14019926 | 1980-86 | 350 | |||
14020517 | 1980 | 350 | |||
14020517 | 1980 | 350 | |||
14020555 | 1981 | 305 | |||
14020555 | 1981 | 305 | |||
14020556 | 1981 | 350 | |||
14020556 | 1981 | 350 | |||
14022056 | 1985 | 350 | |||
14022056 | 1985 | 350 | 1.94 | 1.5 | |
14022206 | 1980 | 350 | |||
14022301 | 1980-84 | 305 | 1.85 | 1.5 | |
14022301 | 1980-86 | 305 | |||
14022601 | 1980-82 | 267 | 1.72 | 1.3 | |
14022601 | 1980-86 | 305 | 1.84 | 1.5 | |
14022601 | 1980-86 | 267/305 | |||
14022801 | 1980-86 | 305 | |||
14024816 | 350 | ||||
14034806 | 1978-82 | 267 | |||
14034807 | 1978-86 | 305 | |||
14034808 | 1980-86 | 350 | |||
14034808 | 1996-up | 350 | |||
14034810 | 1980-86 | 350 | |||
14034811 | 1980-86 | 350 | |||
14039121 | 1981-86 | 305 | |||
14039122 | 1981-86 | 305 | |||
14071114 | 1980-86 | 350 | |||
14075381 | 1980-86 | 350 | |||
14079261 | 1986 | 350 | |||
14085844 | 1980-86 | 350 | |||
14085963 | 1986 | 350 | |||
14085963 | 1986 | 350 | 1.94 | 1.5 | |
14089119 | 1986-88 | 350 | 1.94 | 1.5 | |
14089119 | 1986-88 | 350 | |||
14094093 | 1986-88 | 350 | |||
14094093 | 1986-88 | 350 | |||
14096217 | 1955-86 | 350 | |||
14101081 | 1986-91 | 305 | 1.84 | 1.5 | |
14101081 | 1987-95 | 305 | |||
14101083 | 1987 | 350 | 1.94 | 1.5 | |
14101083 | 1987-up | 350 | |||
14101128 | 1987 | 350 | 1.94 | 1.5 | |
14101128 | 1986-87 | 350 | |||
14102187 | 1986-91 | 305 | 1.84 | 1.5 | |
14102187 | 1987-91 | 305 | |||
14102188 | 1988-93 | 350 | 1.94 | 1.5 | |
14102191 | 1986-88 | 350 | 1.94 | 1.5 | |
14102191 | 1987-up | 350 | |||
14102193 | 1986-88 | 350 | 1.94 | 1.5 | |
14102193 | 1987-up | 350 | |||
1816887 | 1963 | 283 | |||
24502559 | 1996-97 | ||||
25500141 | |||||
3238882 | 1968-69 | 350 | |||
3297185 | 1963-67 | 327 | 1.72 | 1.5 | |
330545 | 1973 | 350 | 2.02 | 1.6 | 76 |
330545 | 1971-75 | 307/350 | 1.72 | 1.5 | 74 |
330862 | 1971-73 | 400 | 1.94 | 1.5 | |
333881 | 1971-76 | 350 | 1.72 | 1.5 | |
333881 | 1974-75 | 350 | 2.02 | 1.6 | 76 |
333882 | 1970-80 | 350/400 | 1.94 | 1.5 | 76 |
33417369 | 1990-up | 350 | |||
340292 | 1973-80 | 350 | 2.02 | 1.6 | 64 |
354434 | 1975-76 | 262/305 | 1.72 | 1.3 | 62 |
354434 | 1975-79 | 262/267/305 | 60 | ||
358741 | 1976-79 | 305 | 1.72 | 1.5 | |
3636839 | 1955 | 265 | 1.72 | 1.5 | |
367450 | 1975-76 | 262/305 | 1.72 | 1.3 | |
3703523 | 1955 | 265 | 1.72 | 1.5 | |
3713358 | 1955-56 | 265 | 1.72 | 1.5 | |
3713569 | 1955-56 | 265 | 1.72 | 1.5 | |
3714482 | 1962-67 | 327 | 1.72 | 1.5 | |
3725306 | 1956-57 | 265 | 1.72 | 1.5 | |
3727185 | 1969-73 | 307 | 1.72 | 1.5 | |
3731262 | 1956 | 265 | 1.72 | 1.5 | |
3731539 | 1957 | 283 | 1.72 | 1.5 | |
3731544 | 1955-56 | 265 | 1.72 | 1.5 | |
3731544 | 1957-61 | 283 | |||
3731554 | 1957-66 | 283 | 1.72 | 1.5 | |
3731556 | 1957 | 283 | 1.72 | 1.5 | |
3731762 | 1956 | 265 | 1.72 | 1.5 | |
3737465 | 1960-61 | 283 | 1.72 | 1.5 | |
3737775 | 1962-67 | 283/327 | 1.72 | 1.5 | |
3740997 | 1957 | 283 | 1.72 | 1.5 | |
3743056 | 1958 | 283 | 1.72 | 1.5 | |
3743096 | 1962-67 | 327 | 1.72 | 1.5 | |
3747363 | 1957 | 265/283 | 1.72 | 1.5 | |
3747460 | 1959-67 | 283/327 | 70 | ||
3748056 | 1962-67 | 327 | 1.72 | 1.5 | |
3748720 | 1957-58 | 283 | 1.72 | 1.5 | |
3748770 | 1958 | 283 | |||
3748770 | 1957-62 | 283 | 1.72 | 1.5 | |
3748772 | 1958-59 | 283 | 1.72 | 1.5 | |
3748772 | 1958-61 | 283 | |||
3755537 | 1957-59 | 283 | 1.72 | 1.5 | |
3755537 | 1957-62 | 283 | |||
3755538 | 1959 | 283 | 1.72 | 1.5 | |
3755539 | 1958-59 | 283 | 1.72 | 1.5 | |
3755539 | 1958-62 | 283 | |||
3755549 | 1957-59 | 283 | 1.72 | 1.5 | |
3755549 | 1957-62 | 283 | |||
3755550 | 1959 | 283 | |||
3755550 | 1957-62 | 283 | 1.72 | 1.5 | |
3755585 | 1962-67 | 327 | 1.72 | 1.5 | |
3755585 | 1962-67 | 327 | |||
3760116 | 1959 | 283 | 1.72 | 1.5 | |
376445 | 1977-85 | 350 | 1.72 | 1.5 | 76 |
376450 | 1975-81 | 262/267/305 | |||
376495 | 1969-79 | 350 | |||
3767460 | 1962-64 | 327 | 1.72 | 1.5 | 68 |
3767462 | 1962-67 | 327 | 1.94 | 1.5 | |
3767462 | 1962-67 | 327 | |||
3767465 | 1959 | 283 | 1.72 | 1.5 | |
3767465 | 1959-61 | 283 | |||
3767754 | 1960-61 | 283 | 1.72 | 1.5 | |
3767754 | 1959-61 | 283 | 60 | ||
3767792 | 1960-67 | 283 | 1.72 | 1.5 | |
3767792 | 1960-64 | 283 | |||
3770126 | 1969 | 327 | |||
3770126 | 1967-70 | 327 | 1.94 | 1.5 | |
3773012 | 1955 | 265 | 1.72 | 1.5 | |
3774634 | 1964-67 | 327 | |||
3774682 | 1960-67 | 283/327 | 1.72 | 1.5 | |
3774682 | 1960-64 | 283/327 | 70 | ||
3774684 | 1962-64 | 283/327 | 1.72 | 1.5 | |
3774684 | 1962-64 | 327 | 75 | ||
3774690 | 1958 | 283 | |||
3774692 | 1960-67 | 283 | 1.72 | 1.5 | |
3774692 | 1958-64 | 283 | 60 | ||
3782461 | 1962-67 | 327 | 1.94 | 1.5 | 62.076 |
3782461 | 1964-66 | 327 | 2.02 | 1.6 | 62.076 |
3782461X | 1960-63 | 283/327 | 2.02 | 1.6 | 63 |
3782879 | 1962-67 | 327 | 1.94 | 1.5 | |
3790721 | 1964-67 | 283 | 1.72 | 1.5 | |
3792563 | 1965-67 | 327 | 1.72 | 1.5 | |
3795896 | 1963-65 | 283 | 1.72 | 1.5 | 59.669 |
3798996 | 1963-67 | 327 | 1.72 | 1.5 | 59.669 |
3814462 | 1967 | 350 | 1.94 | 1.5 | |
3814480 | 1962-67 | 283/327 | 1.72 | 1.5 | 70 |
3814480 | 1960-67 | 283/327 | 1.72 | 1.5 | 70 |
3814482 | 1962-67 | 283/327 | 1.72 | 1.5 | |
3814482 | 1962-67 | 283/327/350 | 75 | ||
3817680 | 1959 | 283 | 1.72 | 1.5 | |
3817680 | 1963-67 | 283/327 | |||
3817681 | 1967 | 350 | 1.72 | 1.5 | |
3817681 | 1966-67 | 327 | 1.72 | 1.5 | |
3817681 | 1962-67 | 327 | |||
3817682 | 1961-62 | 283 | 1.72 | 1.5 | |
3817682 | 1961-62 | 283 | |||
3836839 | 1955-56 | 265 | 1.72 | 1.5 | |
3836842 | 1962-67 | 283/327 | 1.72 | 1.5 | |
3836842 | 1957-67 | 283/327 | |||
3836924 | 1963-64 | 283 | 1.72 | 1.5 | |
3836942 | 1958-62 | 283 | 1.72 | 1.5 | |
3837063 | 1958-62 | 283 | 1.72 | 1.5 | |
3837064 | 1956 | 265 | 1.72 | 1.5 | |
3837064 | 1956-62 | 265/283 | |||
3837065 | 1955-56 | 265 | 1.72 | 1.5 | |
3837065 | 1955-56 | 265 | |||
3837739 | 1957 | 283 | 1.72 | 1.5 | |
3837775 | 1962-67 | 283 | 1.72 | 1.5 | |
3848720 | 1957-58 | 283 | 1.72 | 1.5 | |
3848720 | 1957-58 | 283 | |||
3849820 | 1965 | 327 | 1.72 | 1.5 | |
3849935 | 1965-67 | 283 | 1.72 | 1.5 | |
3852174 | 1962-64 | 327 | 1.72 | 1.5 | |
3854520 | 1962-67 | 283 | 1.72 | 1.5 | |
3854520 | 1962-67 | 327 | 1.72 | 1.5 | |
3855961 | 1968-76 | 350 | 1.72 | 1.5 | |
3867802 | 1957-60 | 283 | 1.72 | 1.5 | |
3873064 | 1956-57 | 265 | 1.72 | 1.5 | |
3876132 | 1962-67 | 327 | 1.94 | 1.5 | |
3876487 | 1971-73 | 350 | 1.94 | 1.5 | |
3876775 | 1967-67 | 283/327 | 1.72 | 1.5 | 75 |
3884520 | 1962-67 | 283/327 | 1.72 | 1.5 | 60.530 |
3890462 | 1966-67 | 302/327 | 2.02 | 1.6 | 63 |
3890462 | 1966-67 | 327/350 | 1.94 | 1.5 | 63 |
3891462 | 1962-67 | 327 | 1.94 | 1.5 | |
3901068 | 1987-up | 350 | 64 | ||
3911011 | 1968 | 327 | 1.72 | 1.5 | |
3911032 | 1968 | 307 | 1.72 | 1.5 | 69.629 |
3911032 | 1968-69 | 307/327 | |||
3912264 | 1958-62 | 283 | 1.72 | 1.5 | |
3912264 | 1958-62 | 283 | |||
3912265 | 1963-64 | 283 | 1.72 | 1.5 | |
3912265 | 1963-64 | 283 | |||
3912291 | 1968-70 | 327 | 1.94 | 1.5 | |
3912311 | 1967 | 350 | 1.94 | 1.5 | |
3912311 | 1965-67 | 327 | |||
3912313 | 1965-67 | 327 | 1.72 | 1.5 | |
3912313 | 1965-67 | 327 | |||
3914636 | 1968-73 | 307 | 1.72 | 1.5 | |
3917264 | 1967 | 302 | 2.02 | 1.6 | unverified |
3917290 | 1968-69 | 307/327 | 1.72 | 1.5 | |
3917290 | 1967-68 | 307/327 | |||
3917291 | 1967-69 | 327/350 | 1.94 | 1.5 | 63.305 |
3917291 | 1968-69 | 302/327 | 2.02 | 1.6 | 63.995 |
3917292 | 1968 | 327/350 | 1.94 | 1.5 | 64 |
3917293 | 1968-69 | 327 | 1.72 | 1.5 | 75.340 |
3921175 | 1966 | 327 | 2.02 | 1.6 | |
3923441 | 1968-72 | 350 | 1.94 | 1.5 | |
3927185 | 1969-73 | 307/327/350 | 1.72 | 1.5 | 69.625 |
3927186 | 1968-69 | 302/350 | 2.02 | 1.6 | 63.305 |
3927187 | 1969-70 | 350 | 2.02 | 1.6 | 63.995 |
3927188 | 1969 | 327 | 1.72 | 1.5 | 74.660 |
3927188 | 1970 | 307 | 1.72 | 1.5 | 74.660 |
3927188 | 1969 | 350 | 1.72 | 1.5 | |
3928454 | 1968 | 307 | 1.72 | 1.5 | |
3928455 | 1968 | 302 | 2.02 | 1.6 | unverified |
3928455 | 1968 | 327 | 2.02 | 1.6 | unverified |
3928494 | 1968 | 327 | 2.02 | 1.6 | |
3928494 | 1968 | 350 | 2.02 | 1.6 | |
3928495 | 1968 | 327 | 1.94 | 1.5 | |
3931633 | 1968-73 | 307 | 1.72 | 1.5 | |
3931633 | 1968-73 | 307 | |||
3931635 | 1968-76 | 350 | 1.72 | 1.5 | |
3931635 | 1968-76 | 350 | |||
3931637 | 1968-69 | 327 | 1.94 | 1.5 | |
3931638 | 1968 | 327 | |||
3931638 | 1968 | 327 | 1.72 | 1.5 | |
3931639 | 1968 | 302 | 2.02 | 1.6 | unverified |
3932373 | 1968-73 | 307 | 1.72 | 1.5 | |
3932441 | 1969-70 | 350 | 1.94 | 1.5 | 76.26 |
3932441X | 1969-70 | 350/400 | 80 | ||
3932454 | 1968-69 | 307 | 1.72 | 1.5 | |
3932454 | 1969-73 | 307 | |||
3932454 | 1969-79 | 350 | |||
3932882 | 1976 | 400 | 1.94 | 1.5 | |
3933148 | 1968-73 | 350 | |||
3941174 | 1968 | 327 | |||
3946812 | 1969 | 350 | |||
3946812 | 1969 | 350 | 1.72 | 1.5 | |
3946813 | 1969-70 | 350 | 1.72 | 1.5 | |
3946813 | 1969-79 | 350 | |||
3947014 | 1969-70 | 350/302 | 64 | ||
3947040 | 1968 | 327 | |||
3947041 | 1969-70 | 350 | 1.94 | 1.5 | 64 |
3947041X | 1969 | 302/350 | 2.02 | 1.6 | 64 |
3951598 | 1970-71 | 400 | 1.94 | 1.5 | 76 |
3964286 | 1968-77 | 350 | 1.72 | 1.5 | |
3965742 | 1970 | 350 | |||
3970126 | 1967-70 | 327 | 1.94 | 1.5 | |
3970126 | 1967-70 | 327/350 | |||
3973195 | 1971-73 | 400 | |||
3973370 | 1969-70 | 350 | 64 | ||
3973414 | 1970 | 350 | 64 | ||
3973414 | 1964-70 | 327 | 2.02 | 1.6 | 64 |
3973487 | 1968-72 | 350 | 1.94 | 1.5 | 76 |
3973487 | 1968-73 | 350 | 2.02 | 1.6 | 76 |
3973487 | 1971-72 | 350 | 76 | ||
3973487X | 1971-72 | 350 | 76 | ||
3973493 | 1972-76 | 400 | 1.94 | 1.5 | |
3973493 | 1971-72 | 400 | |||
3981462 | 1967 | 302 | 1.94 | 1.5 | unverified |
3981462 | 1967 | 350 | 1.94 | 1.5 | unverified |
3981462 | 1962-67 | 327 | 1.94 | 1.5 | unverified |
3986316 | 1971 | 350 | |||
3986316 | 1971-72 | 350 | |||
3986330 | 1969-79 | 350 | |||
3986336X | 350 | 76 | |||
3986339 | 1971 | 307/350 | |||
3986339 | 1968-69 | 307 | 1.72 | 1.5 | |
3986339 | 1970-76 | 350 | 1.72 | 1.5 | |
3986339X | 1971 | 307/350 | 74 | ||
3986388 | 1968-71 | 307 | 1.72 | 1.5 | |
3986388 | 1972-76 | 350 | 1.72 | 1.5 | |
3986388 | 1968-76 | 307/350 | |||
3990462 | 1962-68 | 327 | 1.94 | 1.5 | |
3990462 | 1962-68 | 327 | 2.02 | 1.6 | |
3991492 | 1970 | 350 | |||
3991492 | 1969-72 | 350 | 2.02 | 1.6 | |
3991492 | 1970-up | ||||
399380 | 1970-73 | 400 | |||
3997417 | 1971 | 307 | 1.72 | 1.5 | 72 |
3998916 | 1972 | 350 | |||
3998916 | 1972 | 400 | 1.94 | 1.5 | |
3998920 | 1972-74 | 350 | 1.94 | 1.5 | |
3998920 | 1972-73 | 350 | |||
3998991 | 1968-69 | 307 | 1.72 | 1.5 | |
3998991 | 1970-76 | 350 | 1.72 | 1.5 | 74.56 |
3998991 | 1972-73 | 307/350 | 1.72 | 1.5 | 75 |
3998993 | 1968-76 | 350 | 1.72 | 1.5 | |
3998993 | 1972-73 | 307/350 | |||
3998993 | current | 350 | |||
3998997 | 1972 | 400 | 1.94 | 1.5 | |
3998997 | 1972-73 | 350/400 | |||
3998997 | 1978-84 | 305/350 | |||
4079261 | 1975 | 350 | |||
460703 | 1978-80 | 350 | |||
462624 | 1979-85 | 350/400 | 1.94 | 1.5 | 76 |
468642 | 1979-83 | 350/400 | 1.72 | 1.5 | |
471513 | 1979 | 267/350 | |||
517513 | 1979-82 | 267/350 | 1.72 | 1.3 | |
6259425 | 1968-76 | 350 | 1.72 | 1.5 | |
6259515 | 1973 | 350 | 1.94 | 1.5 | 76 |
6260856 | 1968-76 | 350 | 1.72 | 1.5 | |
6272070 | 1972-73 | 350 | 1.72 | 1.5 | 76 |
8917291 | 1968 | 350 | 1.94 | 1.5 | 64 |