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    '77 GS550 pilots

    Just a quick question; what size is the jet that screws into the end of the pilot jet tower?
    VM22s.
    Suzuki GS550; Kawasaki H-1E, GPz900; Honda MT250, CB400F, CB550, GL500, CBR929.

    #2
    I dont know the size but it is some sort of pre-jet, & VM29 smoothbores use the same pilot jet that sits under the pre-jet. I was thinking maybe it was a 58, but I could be COMPLETELY wrong. The pilot under it is a 15 iirc.
    '77 GS750 920cc heavily modded
    '97 Kawasaki KDX220R rugged terrain ripper!
    '99 Kawasaki KDX220R​ rebuild in progress
    '79 GS425stock
    PROJECTS:
    '77 Suzuki PE250 woods racer
    '77 GS550 740cc major mods
    '77 GS400 489cc racer build
    '76 Rickman CR1000 GS1000/1100
    '78 GS1000C/1100

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      #3
      Thanks.
      Jets R Us doesn't list any that small.
      Looking like I'll have to manufacture them.
      Suzuki GS550; Kawasaki H-1E, GPz900; Honda MT250, CB400F, CB550, GL500, CBR929.

      Comment


        #4
        They are a #50 pilot pre-jet, at least that is what was fitted to my rack of parts carbs here. All the rest are assembled and on bikes.

        They're also available in the all of the aftermarket rebuild kits for these carburetors. And I bet Suzuki still has them as well.
        '77 GS750 920cc heavily modded
        '97 Kawasaki KDX220R rugged terrain ripper!
        '99 Kawasaki KDX220R​ rebuild in progress
        '79 GS425stock
        PROJECTS:
        '77 Suzuki PE250 woods racer
        '77 GS550 740cc major mods
        '77 GS400 489cc racer build
        '76 Rickman CR1000 GS1000/1100
        '78 GS1000C/1100

        Comment


          #5
          Here ya go, confirmed #50, availability confirmed, although a bit pricey as is all genuine Mikuni stuff.

          JET, PILOT NO. 2 | #50
          09493-50003
          by Suzuki
          $9.81

          '77 GS750 920cc heavily modded
          '97 Kawasaki KDX220R rugged terrain ripper!
          '99 Kawasaki KDX220R​ rebuild in progress
          '79 GS425stock
          PROJECTS:
          '77 Suzuki PE250 woods racer
          '77 GS550 740cc major mods
          '77 GS400 489cc racer build
          '76 Rickman CR1000 GS1000/1100
          '78 GS1000C/1100

          Comment


            #6
            Thanks a bunch for taking the time Chuck.
            Suzuki GS550; Kawasaki H-1E, GPz900; Honda MT250, CB400F, CB550, GL500, CBR929.

            Comment

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