_C3OE – 1963, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers. Hi-Po
C3OE-A – 1963, 221, Windsor small-block, 1.59/1.39 valves, 45cc chambers
C3OE-B – 1963, 260, Windsor small-block, 1.59/1.39 valves, 49.2cc chambers
C3OE-E – 1963, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chambers, Hi-Po
C3OE-F – 1963, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chambers, Hi-Po
C4AE – 1964-1965, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4AE-C – 1964-1965, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4OE – 1964, 260, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4OE-A – 1964, 260, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4OE-B – 1964, 260, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4OE-B – 1964-1965, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chambers, Hi-Po
C5AE – 1965-1966, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C5AE-686 – 1965-1968, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C5AE-A – 1965, 289, Windsor small-block, 1.78/1.45 valves, 49.2cc chambers, Hi-Po
C5AE-B – 1965, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C5AE-E – 1965, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chambers, Hi-Po
C5DE-B – 1965-1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chambers
C5OE-A – 1965-1967, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chambers, Hi-Po
C50E-E – 1965289, Windsor small-block, 1.78/1.45 valves, 54.5cc chambers, Hi-Po
C6AE – 1966-1968, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C6AE-A – 1966, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C6AE-G – 1966, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C6OE – 1966, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C6OE-C – 1966, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C6OE-E – 1966, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C6OE-M – 1966, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber
C7OE – 1967, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chamber, Hi-Po, Shelby
C7OE-A – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C7OE-B – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C7OE-C – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber
C7OE-C – 1967-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
C7OE-D – 1967, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C7OE-G – 1967-1968, 302, Windsor small-block, 1.67/1.45 valves, 63cc chamber
C7OE-G – 1967-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
C7OZ-A – 1967, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C7OZ-B – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C7ZE – 1967, 289, Windsor small-block, 1.78/1.45 valves, 54.9cc chamber, Hi-Po
C7ZE-A – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Hi-Po Smog
C8AE-J – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
C8DE-F – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
C8OE – 1968, 289, Windsor small-block, 1.67/1.45 valves, 63cc chamber
C8OE-D – 1968, 289, Windsor small-block, 1.67/1.45 valves, 63cc chamber
C8OE-F – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 53.5cc chamber
_______________________________________________________________________________
Same cast numbers different valves
C8OE-J – 1968, 302, Windsor small-block, 1.67/1.45 valves, 63cc chamber
C8OE-J – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
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C8OE-K – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber, Smog
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Same cast numbers different valves
C8OE-L – 1968, 289, Windsor small-block, 1.67/1.45 valves, 63cc chamber, Smog
C8OE-L – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber, Smog
C8OE-M – 1968, 289, Windsor small-block, 1.67/1.45 valves, 63cc chamber, Smog
C8OE-M – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber, Smog
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C8TE – 1968-1970, 302 , Windsor small-block, 1.78/1.45 valves, 63cc chamber
_______________________________________________________________________________
Same cast numbers different chamber sizes
C8ZE-B – 1968, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chamber, Hi-Po, Service
C8ZE-B – 1968, 289, Windsor small-block, 1.78/1.45 valves, 54.9cc chamber, Hi-Po, Service
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D1TZ-A – 1971-1974, 302, Windsor small-block, 1.78/1.45 valves, 58.2cc chamber
D1TZ-BB – 1971-1974, 302, Windsor small-block, 1.78/1.45 valves, 58.2cc chamber
F1ZE-AA – 1991-1996, 302, Windsor small-block, GT40 1.85/1.54 valves, 66cc chamber
F3ZE – 1993-1995, 302, Windsor small-block, GT40 1.84/1.54 valves, 66cc chamber
F4ZE– 1993-1995, 302, Windsor small-block, GT40 1.84/1.54 valves, 66cc chamber
F77E-AA – 1997-2001, 302, Windsor small-block, GT40P 1.84/1.46 valves, 61cc chamber
C3OE-A – 1963, 221, Windsor small-block, 1.59/1.39 valves, 45cc chambers
C3OE-B – 1963, 260, Windsor small-block, 1.59/1.39 valves, 49.2cc chambers
C3OE-E – 1963, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chambers, Hi-Po
C3OE-F – 1963, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chambers, Hi-Po
C4AE – 1964-1965, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4AE-C – 1964-1965, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4OE – 1964, 260, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4OE-A – 1964, 260, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4OE-B – 1964, 260, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C4OE-B – 1964-1965, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chambers, Hi-Po
C5AE – 1965-1966, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C5AE-686 – 1965-1968, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C5AE-A – 1965, 289, Windsor small-block, 1.78/1.45 valves, 49.2cc chambers, Hi-Po
C5AE-B – 1965, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C5AE-E – 1965, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chambers, Hi-Po
C5DE-B – 1965-1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chambers
C5OE-A – 1965-1967, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chambers, Hi-Po
C50E-E – 1965289, Windsor small-block, 1.78/1.45 valves, 54.5cc chambers, Hi-Po
C6AE – 1966-1968, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chambers
C6AE-A – 1966, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C6AE-G – 1966, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C6OE – 1966, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C6OE-C – 1966, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C6OE-E – 1966, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C6OE-M – 1966, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber
C7OE – 1967, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chamber, Hi-Po, Shelby
C7OE-A – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C7OE-B – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C7OE-C – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber
C7OE-C – 1967-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
C7OE-D – 1967, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C7OE-G – 1967-1968, 302, Windsor small-block, 1.67/1.45 valves, 63cc chamber
C7OE-G – 1967-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
C7OZ-A – 1967, 289, Windsor small-block, 1.67/1.45 valves, 49.2cc chamber
C7OZ-B – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Smog
C7ZE – 1967, 289, Windsor small-block, 1.78/1.45 valves, 54.9cc chamber, Hi-Po
C7ZE-A – 1967, 289, Windsor small-block, 1.67/1.45 valves, 54.5cc chamber, Hi-Po Smog
C8AE-J – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
C8DE-F – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
C8OE – 1968, 289, Windsor small-block, 1.67/1.45 valves, 63cc chamber
C8OE-D – 1968, 289, Windsor small-block, 1.67/1.45 valves, 63cc chamber
C8OE-F – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 53.5cc chamber
_______________________________________________________________________________
Same cast numbers different valves
C8OE-J – 1968, 302, Windsor small-block, 1.67/1.45 valves, 63cc chamber
C8OE-J – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber
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C8OE-K – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber, Smog
_______________________________________________________________________________
Same cast numbers different valves
C8OE-L – 1968, 289, Windsor small-block, 1.67/1.45 valves, 63cc chamber, Smog
C8OE-L – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber, Smog
C8OE-M – 1968, 289, Windsor small-block, 1.67/1.45 valves, 63cc chamber, Smog
C8OE-M – 1968-1970, 302, Windsor small-block, 1.78/1.45 valves, 63cc chamber, Smog
_______________________________________________________________________________
C8TE – 1968-1970, 302 , Windsor small-block, 1.78/1.45 valves, 63cc chamber
_______________________________________________________________________________
Same cast numbers different chamber sizes
C8ZE-B – 1968, 289, Windsor small-block, 1.78/1.45 valves, 54.5cc chamber, Hi-Po, Service
C8ZE-B – 1968, 289, Windsor small-block, 1.78/1.45 valves, 54.9cc chamber, Hi-Po, Service
_______________________________________________________________________________
- C9OE-B – 1969-1974, 351, Windsor small-block, 1.84/1.54 valves, 60.4cc chamber
- C9OE-D – 1969-1974, 351, Windsor small-block, 1.84/1.54 valves, 60.4cc chamber
- C9OE-E – 1969-1974, 351, Windsor small-block, 1.84/1.54 valves, 60.4cc chamber
- D0OE-C – 1970-1974, 351, Windsor small-block, 1.84/1.54 valves, 60.4cc chamber
- D0OE-G – 1970-1974, 351, Windsor small-block, 1.84/1.54 valves, 60.4cc chamber
- D0OZ-C – 1970-1974, 351, Windsor small-block, 1.84/1.54 valves, 60.4cc chamber
- D1OE – 1971-1974, 351, Windsor small-block, 1.84/1.54 valves, 60.4cc chamber
- D1OE-BA – 1971-1974, 351, Windsor small-block, 1.84/1.54 valves, 60.4cc chamber
D1TZ-A – 1971-1974, 302, Windsor small-block, 1.78/1.45 valves, 58.2cc chamber
D1TZ-BB – 1971-1974, 302, Windsor small-block, 1.78/1.45 valves, 58.2cc chamber
F1ZE-AA – 1991-1996, 302, Windsor small-block, GT40 1.85/1.54 valves, 66cc chamber
- F1ZE-AA – 1991-1995, 351, Windsor small-block 1.85/1.54 valves, 63cc chamber
F3ZE – 1993-1995, 302, Windsor small-block, GT40 1.84/1.54 valves, 66cc chamber
F4ZE– 1993-1995, 302, Windsor small-block, GT40 1.84/1.54 valves, 66cc chamber
F77E-AA – 1997-2001, 302, Windsor small-block, GT40P 1.84/1.46 valves, 61cc chamber