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GSX-R750 , GR77B, year '88-'89

Item No.: KS-0652NR
169,00

☑ 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 BST 36 carburetor, made by Keyster.
  • chamber gasket
    - Keyster = K41
    - OEM = 13258-44B00

  • float valve
    - Keyster = KVN-16Q2T
    - OEM = 13250-17C00

  • mixture screw
    - Keyster = KYSS-264
    - OEM = 13683-38B01
    - OEM = 13279-47070

  • Jet needle #Y-635 = 5FZ89
    - Keyster = KYJ-0635
    - OEM = 13383-17C00

  • needle jet #NJM22M = 537 / 0-9
    - Keyster = NJM21X
    - OEM = 09494-00598

  • main Jet #112,5
    - Keyster = KYM-020112,5
    - OEM = 09491-22015

  • slow Jet #37,5
    - Keyster = KYS-02C037H
    - OEM = 09492-35010

  • ait Jet #140
    - Keyster = KYM-150140
    - OEM = 09493-28006