Ford Small Block Heads

Year Engine Casting Number CC Comments

63-67 289HP C3OE 49.2
C4OE-B

63-67 289HP C5OE-A 54.5
C5OE-E

85-87 302GT E5AE-CA 66

85-87 302GT E5TZ 66

85-87 302GT E5TE-AB 66

85-87 302GT E7TE-PA 66

69 Boss 302 C9ZE-A 63

70 Boss 302 DOZE-A 58
D1ZE-A

69 351 W C9OE-B 60
C9OE-D

69-74 351W DOOE-C 62
DOOE-G

69-74 351W DOOZ-C 62

70-71 351C DOAE-H 62.8
DOAE-R

71-74 351C D1ZE-DA 75.4 CJ and 4V
D1ZE-GA

71 351C D1ZE-B 66.1 Boss

72 351C D2ZE-A 75.4 HO