| 1963 Cobra 260 - CSX2000-CSX2075 |
Head |
C3OE-B |
standard 260 cast iron head |
| 1963-65 Cobra 289 - CSX2076-CSX2589 |
Head |
C3OE-6090-E or F |
screw in studs; cast in valve spring pocket |
| 1965 Cobra 427 S/C-CSX3001-CSX3053 |
Head |
C4AE-6090-H |
cast iron 427 low rise |
| 1965 GT350 |
Head |
C5OE-A |
screw in studs; cast in valve spring pocket |
| 1966 Cobra 427-CSX3101-CSX3199 |
Head |
C4AE-6090-H |
cast iron 427 low rise |
| 1966 Cobra 428-CSX3200-CSX3300 |
Head |
C6AE-J or R |
428 PI head |
| 1966 GT350 |
Head |
C5OE-A |
screw in studs; cast in valve spring pocket |
| 1967 Cobra 427-CSX3301-CSX3360 |
Head |
C5AE-6090-F |
cast iron medium riser |
| 1967 GT350 |
Head |
C5OE-A |
screw in studs; cast in valve spring pocket |
| 1967 GT350 |
Head |
C7ZE-A thermactor |
California delivered (DSO) cars only |
| 1967 GT500 |
Head |
C7AE-A |
390 GT - 428 PI head |
| 1968 GT350 |
Head |
C8OE-F, C8OE |
302 4V cast into head - (automatic cars) |
| 1968 GT350 |
Head |
C8OE-A |
302 4V cast into head - (4-speed cars) |
| 1968 GT500 |
Head |
C8AE-H |
428 PI head |
| 1968 GT500KR |
Head |
C8OE-6090-N |
428 CJ Head - thermactor in exhaust port |
| 1969 GT350 |
Head |
C9OE-B |
standard 351W |
| 1969 GT500 |
Head |
C8OE-6090-N |
428 CJ Head - thermactor in exhaust port |
| 1970 GT350 |
Head |
C9OE-B |
standard 351W |
| 1970 GT500 |
Head |
C8OE-6090-N |
428 CJ Head - thermactor in exhaust port |
