ck7321 Holley Carburetor Kit
Includes secondary diaphragm, idle mixture screws and other parts as shown.
First design Holley modular 4 barrel with internal needle/seats.
Includes printed instructions.
Includes secondary diaphragm, idle mixture screws and other parts as shown.
First design Holley modular 4 barrel with internal needle/seats.
Includes printed instructions.
List of additional parts that go with this carb kit
Parts listed here may not fit all applications. Check carburetor number listings before ordering parts.
List of vehicle applications that ck7321 fits
Always check carburetor number to make final fitment determination.
| Carburetor List Number | Application | OEM Number |
| R-1272 | 1957 Ford, Merc. and T-Bird, 312 Eng. | ECZ-9510Y |
| R-1272-1A | 1957-58 Ford, Merc. and T-Bird, 312 Eng. | ECZ-9510AC |
| R-1273-1A | 1957-58 Ford, Merc. and T-Bird, 312 Eng. | ECZ-9510AD |
| R-1273-2AAS | 1957-58 Ford, Merc. and T-Bird, 312 Eng | B3AE-9510A |
| R-1273A | 1957 Ford, Merc. and T-Bird, 312 Eng. | ECZ-9510V |
| R-1426A | 1958 Merc., 383 Eng. | EDG-9510C |
| R-1616A | 1958 Merc., 383 Eng. | EDG-9510E |
| R-1619-1A | 1958 Edsel, 410 Eng. | EDH-9510A |
| R-1619A | 1958 Edsel, 410 Eng. | EDH-9510A |
| R-1734A | 1958 Edsel, 361 Eng. | 5750894 |
| R-1735A | 1958 Edsel, 361 Eng. | 5750895 |
| R-1736A | 1958 Merc., 383 Eng. | 5750890 |
| R-4679A | 1970 I.H.C., 401 Eng. (Rear Eng. School Bus) W/VAC. Gov. | 391938-C91 |
Picture of typical carburetor serviced with ck7321
