Carburetor Kit for Briggs and Stratton Large Flo Jet Carburetors

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Aftermarket carburetor rebuild kit for OEM Briggs & Stratton Large Flo Jet Carburetors. These carburetors are also known among enthusiasts as "4 Bolt Carbs".

Note: These work for the OEM Briggs Flo Jet Carburetors only. This is not the correct kit for iSaveTractors brand carburetors. 


  • Briggs 391071
  • Briggs 394989
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18 Reviews

  • 3
    was wrong kit

    Posted by jim hackbarth on May 6th 2020

    web site showed this carb kit for model # put in was wrong one

  • 5
    Carburetor kit

    Posted by Unknown on Apr 17th 2020

    Absolutely perfect, a carb kit for a 40 year old carb. Worked perfect.

  • 5
    Product worked great would recommend

    Posted by Larry Pegg on Jun 17th 2019

    Product worked great would recommend

  • 5
    Large floor jet carb kit

    Posted by Unknown on Apr 29th 2019

    Shipping arrived 1 day after stated delivery time no other problems

  • 5
    Worked great

    Posted by Tractorman14 on Apr 7th 2019

    Will use this supplier again.

  • 5
    Carb kit

    Posted by Dennis Woods on Aug 15th 2018

    Worked great!

  • 5
    exact fitment for my mower

    Posted by Bob Hunt on Aug 15th 2018

    great product and great service

  • 5
    Carb kit for Briggs large flo jet

    Posted by Matthew Kiss on Jul 23rd 2018

    This kit worked like a charm! I had an old sears SS14 with a briggs 14 horse cast iron on it. The tractor had sat for 10+ years........... Rebuilt it with this, and it runs like new one. Many Thanks!

  • 5
    Large Flo Jet carb, kit.

    Posted by Mark Adams on Jun 22nd 2018

    Solved the flooding problem and the engine runs like a clock. Excellent value

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