| CID |
Year |
Casting# |
Chamber |
Valves I/E
|
Notations |
| 221 |
62-63 |
C2OE-A C2OE-B C2OE-C C2OE-D C2OE-E C3OE-A |
45 |
1.59/1.39 |
|
| 260 |
62-63
64
|
C2OE-F
C3OE-B
C40E-B |
54.5 |
1.59/1.39
1.67/1.45 |
|
| 289 |
63-64 |
C3AE-F C3OE-E C3OE-F C4AE-C |
54.5 |
1.67/1.45 |
|
| 289 |
65-67 |
C5DE-B C6DE-G C6OE-C* C6OE-E* C6OE-M C7OE-A* C7OE-B* C7OE-C C7OZ-B* C7ZE-A* |
54.5 |
1.67/1.45 |
Rail rockers. *May be machined for air pump plumbing. |
| 289 |
68 |
C8OE-D* C8OE-L* C8OE-M* |
63 |
1.67/1.45 |
Rail rockers. *May be machined for air pump plumbing. |
| 289HP |
63 |
C3OE |
49.2 |
1.67/1.45 |
Machined for screw-in studs |
| 289HP |
64-67 |
C4OE-B C5OE-A C5AE-E |
54.5 |
1.78/1.45 |
|
| 302 |
68-70 |
C8OE-F C7OE-C C7OE-G C8AE-J C8DE-F C8OE-J C8OE-M C8OE-K C8OE-L C9TE-C D0OE-B |
53.5
63
58.2
|
1.78/1.45 |
|
| 302 |
71-74 |
D1TZ-A D2OE-BA |
58.2 |
1.78/1.45 |
|
| 302 |
75-76 |
D5OE-GA D5OE-A3A D5OE-A3B |
58.2 |
1.78/1.45 |
Internal air injection ports |
| Boss 302 |
69
70
|
C9ZE-A
D0ZE-A
D1ZE-A |
63
58 |
2.23/1.71
2.19/1.71 |
|
| 351W |
69-74 |
C9OE-B C90E-D D0OE-C D0OE-G D0OZ-C |
60.4 |
1.84/1.54 |
|
| 351W |
75-77 |
D5TE-EB D5AE-CA |
60.4 |
1.84/1.54 |
Air injection ports |
| 351W |
78 |
D8OE-AB |
69 |
1.78/1.45 |
Stamped steel rockers |
| 351C-2V |
70-74 |
D0AE-E
D0AE-J
D0AZ-A
D0AZ-B
D0AZ-D
D1ZE-CB
D1AE
D1AE-AA
D1AE-CB |
78.2 |
2.04/1.68 |
All open chamber |
| 351C-4V |
70-71 |
D0AE-G
D0AE-H
D0AE-M
D0AE-N
D0AE-R
D1AE-GA |
62.8 |
2.19/1.71 |
Closed chamber |
| 351C-CJ |
71 |
D1ZE-DA |
75.4 |
2.19/1.71 |
Open chamber |
| 351C-4V |
72-74 |
D1ZE-DA D1ZE-GA |
75.4 |
2.19/1.71 |
Open chamber, later models may have hardened exhaust
seats for use with unleaded fuel. |
351C-4V
CJ(?) |
73-74 |
D3ZE-AA |
75.4 |
2.04/1.66 |
Some of these castings may have regular 4V valve sizes,
but the evidence is that the 73-74 4V head carries 2V
size valves. These may also be "CJ" instead of "4V". |
351C
Boss/HO |
71
72 |
D1ZE-B
D2ZE-A |
66.1
75.4 |
2.19/1.71 |
Adjustable rockers/studs and guide plates. HO uses open chamber., Boss closed |
351M/
400 |
75-80 |
D5AE-AA
D5AZ |
78.4 |
2.04/1.66 |
Exhaust port constricted by addition of coolant passage
around valve guide. May have Thermactor injection in exhaust
ports. |
| 400 |
71-74 |
D1AE-A
D3AE-G2B |
78.4
78.4 |
2.04/1.66 |
Same config as early 2V head |
| 429/460 |
68-71 |
C8SZ-B
C8VE-E
C9VE
DOVE-C |
75.8 |
2.08/1.66 |
Rail rockers/positive stop studs |
| 429/460 |
72-74 |
D2VE-AA
D3VE-AA
D3VE-A2A |
91.4 |
2.08/1.66 |
Rocker arms stamped steel, non-adjustable |
| 429/460 |
75-78 |
D4VE |
96.2 |
2.08/1.66 |
Rocker arms stamped steel, non-adjustable |
429CJ
SCJ
Police |
70-71 |
DOAE-H
D0OE-R |
73.5 |
2.24/1.725 |
SCJ/early CJ have adjustable stamped rockers with guide plates and screw-in studs. |
| 460 Police |
72 |
D20E-AB |
|
|
|
| 460 & PI |
73-74
75-78 |
D3VE
D4VE |
89.0
96.2 |
2.19/1.66
2.08/1.66 |
Rockers same as 429 Police.
Same as standard 460 for these years. |
