Resources
holley Carburetor Numerical List
Holley carburetor numbers are referred to as 'List' numbers. They are usually stamped on the carburetor body and preceded by the word 'LIST', the letter 'R' or the letter 'O' for some late models. Numbers that are preceded by '6R' or other combinations of numbers and the letter 'R' are casting numbers referring to a particular part of the carburetor and cannot be used to identify the carburetor. How to find Holley carburetor list numbers
- R-120-3A to R-1081A
- R-1090-1A to R-1798-1A
- R-1806-1A to R-2540-1A
- R-2540A to R-3466A
- R-3474A to R-4224AAS
- R-4228AAS to R-6149A
- R-6150AAA to R-6547A
- R-6548A to R-7027A
- R-7028A to R-7625-1A
- R-7625A to R-8200A
- R-8201A to R-8781A
- R-8782A to R-9403
- R-9404 to R-40240A
- R-40243A to R-80319-1A
- R-80319A to E4EE-Y1A
- E4GE-AAA to 0-80672
