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XJ 900 31A year '83-'84

Item No.: KY-0549
29,90

☑ Check always the jet size.
☑ Clean always the total fuel system and fuel tank.
☑ Replace always the complete float valve and seat, not only the float valve.

For original Mikuni carburetor, made by Keyster.
  • chamber gasket
    - Keyster = YFCG-37D 
    - OEM = 12R-14984-00 
     
  • float valve set 
    - Keyster = KYV-33L23 
    - OEM = 12R-14107-20 
     
  • mixture screw set 
    - Keyster = KYSS-045 
    - OEM = 12R-14105-00 
     
  • jet needle #Y276 = 4HZ26 
    - Keyster = KYJ-0276 
    - OEM = 31A-1490J-00 
     
  • needle Jet 318 = Y-0 
    - OEM = 31A-1490J-00 
     
  • main jet #102,5 
    - Keyster = KYM-020102,5 
    - OEM = 620-14231-71 
     
  • slow jet #40 
    - Keyster = KYS-02C040 
    - OEM = 4G0-14142-40 
     
  • air jet #160 
    - OEM = 2L1-14944-32 
     
  • drain screw
    - OEM = 2L1-14191-00 
     
  • various O-Rings (behold image)

    Specifications model 
    with original Mikuni-carburetor, default
     
    • - Jet needle 3th noth
      - float level 5mm