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RD 250LC 4L1 year '81

Item No.: KY-0514
24,90

☑ 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.
☑ Check always your delivery address.

For original Mikuni carburetor, made by Keyster.
  • chamber gasket
    - Keyster = YFCG-18C 
    - OEM = 304-14184-00 
     
  • float valve set 
    - Keyster = KYV-24025 
    - OEM = 4L0-14190-25 
     
  • mixture screw set 
    - OEM = 174-14123-00 
     
  • jet needle #Y230= 4N10 
    - Keyster = KYJ-0230 
    - OEM = 341-14116-10 
     
  • main jet #190 
    - Keyster = KYM-000190 
    - OEM = 137-14143-36 
     
  • slow jet #22,5 
    - OEM = 260-14142-22 
     
  • throttle screw
    - OEM = 2A0-14122-00 
     
  • various O-Rings (behold image)

    Specifications RD250LC 4L1 
    with original Mikuni-carburetor, default
     
    • - Jet needle 4th noth
      - float level 21mm
      - mixture screw 1 ⅛ revolutions out