| Intake Manifold ID & Application | |||||||||
| Part Number | Engine | Year | Type | Material |
Bore Diameters |
Port Sizes |
Remarks |
||
| Primary | Secondary | Width | Height | ||||||
| C1AE-9424-A | 352 | 1960-61 | 2V Dual | Iron | 1.60 | 1.16 | 2.14 | ||
| C3AZ-9424-F | 352 | 1962-63 | 2V Dual | Iron | 1.60 | 1.16 | 2.14 | 1/4 inch Temp sending unit | |
| C4AZ-9424-A | 352/390 | 1963-64 | 2V Dual | Iron | 1.60 | 1.16 | 2.14 | 1/8 inch Temp sending unit | |
| C4AZ-9424-B | 382/390 | 1963-64 | 4V Dual | Iron | 1.60 | 1.60 | 1.16 | 2.14 | 1/8 inch Temp sending unit |
| C6AZ-9424-D | 390 | 1965-67 | 2V Dual | Iron | 1.60 | 1.16 | 2.75 | ||
| C9AZ-9424-E | 390 | 1968-70 | 2V Equal | Iron | 1.60 | 1.16 | 1.82 | ||
| C1AE-9424-B | 352/390 | 1960-61 | 4V Dual | Iron | 1.60 | 1.60 | 1.16 | 2.14 | |
| C3AZ-9424-E | 390 | 1962-63 | 4V Dual | Iron | 1.60 | 1.60 | 1.16 | 2.14 | |
| C9ZZ-9424-A | 352/390 | 1965-69 | 4V Equal | Iron | 1.70 | 1.60 | 1.16 | 1.82 | |
| C3AZ-9424-C | 352/390/406 | 1960-63 | 4V Dual | Aluminum | 1.62 | 1.72 | 1.16 | 2.14 | |
| C3AZ-9424-D | 390/406 | 1961-63 | 6V Single | Aluminum | 1.56 all | 1.16 | 2.14 | ||
| C3SZ-9424-A | 390 SPL | 1962-63 | 6V Dual | Aluminum | 1.56 all | 1.16 | 2.14 | ||
| C8AZ-9424-C | 390/410/428 Std | 1967-68 | 4V Dual | Iron | 1.60 | 1.60 | 1.16 | 1.75 | |
| C3AZ-9424-J | 427 LR | 1963-64 | 4V Dual | Aluminum | 1.72 | 1.72 | 1.14 | 2.20 | |
| C4AE-9424-G | 427 HR | ALL | 4V Dual | Aluminum | 1.72 | 1.72 | 1.24 | 2.60 | for the 780 cfm Holley carb, dual plan |
| C6AZ-9424-M | 427 MR | 1968 | 4V Equal | Aluminum | (2) 1.78 x 2.50 Oval | 1.24 | 1.94 | Before 11/1/1966 Best all round intake, single four barrel, sidewinder design |
|
| C8AX-9424-B | 427 TP | ALL | 4V Single | Aluminum | Rounded Tunnel Ports, single plane, single four barrel | ||||
| C5AZ-9424-C | 427 LR | 1963-65 | 8V Dual | Aluminum | 1.62 all | 1.14 | 2.20 | ||
| C8AX-9424-A | 427 MR | ALL | 8V Single | Aluminum | 1.72 all | 1.24 | 1.94 | Single plane, dual four, tunnel type, | |
| C5AZ-9424-G | 427 MR | 1967 | 8V Equal | Aluminum | 1.72 all | 1.24 | 1.94 | Dual plane, dual four barrel | |
| C4AE-9424-F | 427 HR | ALL | 8V Dual | Aluminum | 1.62 all | 1.24 | 2.60 | dual plane, dual four barrel | |
| C7OE-9424-A | 427 TP | ALL | 8V Single | Aluminum | (2) 3.75 x3.75 Square | 2.20 | 2.05 | Rounded Tunnel Ports, single plane, dual four barrel | |
| C7OE-9424-B | 427 TP | ALL | 8V Dual | Aluminum | 1.72 all | 2.20 | 2.05 | Rounded Tunnel Ports, dual plane, dual four barrel, strip or street | |
| C6AZ-9424-H | 428 PI | 1966-69 | 4V Dual | Aluminum | (2) 1.78 x 2.50 Oval | 1.24 | 1.94 | Second best intake, single four barrel, Police Interceptor 428 model, the cast iron model is the same just 55 lbs. heavier | |
| C8OZ-9424-B | 428 PI 428 CJ/SCJ |
1966-70 1968-69 |
4V Dual | Iron | 1.60 | 1.70 | 1.24 | 1.94 | |
Legend:
LR = Low riser
MR = Medium riser
HR = High riser
TP = Tunnel Port
PI = Police Interceptor
CJ = Cobra Jet
SCJ = Super Cobra Jet
Source of information: Ford Performance: includes all modern Ford performance engines by Pat Ganahl a great book of Ford engines.