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  1. #1

    Default Holley list number.

    Hello. Somebody who knows what kind of carburetor it is. List number is 1860-4. In the Holley list I can not find this number. Greetings from the Netherlands.

  2. #2
    Join Date
    Jan 2010
    Brisbane, Australia


    Are you sure that is not a 1850-4? You might be reading a 5 as a 6. A 1850-4 is a 600 vacuum secondary. Gary
    Regards, Gary

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