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Holley 0-7448 - Holley 2300 Street 2-bbl Carburetors & Kits

Holley 0-7448                - Holley 2300 Street 2-bbl Carburetors & Kits


Street 350 cfm 2-bbl Carburetor
  • Dichromate finish
  • Holley 2300 Series

    Holley 0-7448 - Holley 2300 Street 2-bbl Carburetors & Kits Details


    Holley 2300 Series - 350 CFM

    Stock Performance Replacement for 2-Barrel Carburetor Street Applications

    Holley 2300 Series Two Barrel Carb Features

  • 350 or 500 cfm
  • Holley power valve blowout protection
  • Manual choke for easy control of engine warm-up
  • Center-hung floats
  • Holley Adjustable needle & seat
  • Factory-set accelerator pump (350 cfm/30cc, 500 cfm/50cc)
  • 100% wet-flow tested and calibrated
  • Mandated for some oval track racing sanctioning bodies
  • Ford automatic transmission kickdown for easy installation
  • Will not work with AOD transmissions

    JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need. Street 2-bbl Carb Kits include 350 cfm 2-bbl carburetor with clearview fuel filter OR 500 cfm 2-bbl carburetor with chrome fuel filter.

  • Holley 510-0-7448

    Square Bore
    Without EGR
    Manufacturer's Part Number:
    Rated 4 out of 5 by from Different But Same For Starters, this is not an identical carburetor compared to the last one I bought even though the numbers are the same. The lever that goes through the carb from the choke to the throttle is just different enough that it will not work without modification. The lever action actually pivots below the bottom of the carb on the choke side so I had to take and file down the plate that it mounts to just enough to let it pivot. I installed it three times before finally figuring this out. The vacuum advance was also different enough that I had to get another hose but that was no real obstacle. I wonder if they didn't expect you to use one of those really thick gaskets with the new "improvements?" The spring return hole for the throttle was so small, you couldn't fit a spring in it. At this point, I flattened it out with a ball peen hammer, wrapped it in a rag and set it up on the drill press to "open" the hole up to about 1/4". Have no idea why that hole was shrunk down. It took me over three hours to get this thing set up on that chevy small block. First one took less than 20 minutes. The last carburetor lasted for around 6 years and 100000 miles so this was worth all the hassle. My fuel economy improved so much that it has already paid for itself but I run about 40 gallons a day through this engine.
    Date published: 2015-08-26
    Rated 5 out of 5 by from A great tubulator carbulator! Zowie, two holes, Manuel's chokey guy thingy, center pivot float, and an attractive zinc dichromate finish that goes with all decors! This is a great replacement carb. Have used them for years on a variety of motors and they always work. Excellent for certain circle track racing apps, too.....Zoom!
    Date published: 2014-11-02
    • 2015-10-09T11:29CST
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