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Mikuni K4-042 Large Hex-Type Main Jet Size 300 for VM TM TMX Carburetors 29-A27

Mikuni Main Jet
Large Hex-Type Main Jet (K4-042) Size: 300

  • Especially true to size, as Mikuni jets are drilled and not stamped - each jet is reviewed on the correct flow rate !
  • Main jet, type B, hexagon head, A/F6mm, thread M5.3x0.9mm
  • Fits Mikuni Carburetors. 
  • We supply these jets in increments of 10, from # 220 to # 330

Fits VM, TM, TMX Carburetors