A set of brass gas nozzle fittings and cleaning needles from an All Balls Mikuni 42 Series Carburetor Jet Kit arrayed on a white background.
A set of brass gas nozzle fittings and cleaning needles from an All Balls Mikuni 42 Series Carburetor Jet Kit arrayed on a white background.

Mikuni 42 Series Carburetor Jet Kit

SKU: 109-0421

Regular price$90.24
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Mikuni 42 Series Carburetor Jet Kit

Is your bike flooding out because the jetting is fatter than a 5 dollar steak? Is your bike so lean that it annoys everyone to ride with you because of the backfires? No problem, this complete jet kit will get you back to enjoying your bike with the correct fuel map. With jets for every temperature and altitude, you will be back to enjoying the ride before you know it.

ļ»æFeatures:

  • Include all the necessary parts for tuning a Mikuni HSR carburetor
  • Includes a range of main, pilot, accelerator pump jets and slide needles

Note:

Not legal for sale or use in California on any pollution controlled motor vehicles.

Kit Includes:

  • (3) Jet Needles
  • (3) Small O-Rings
  • (3) Flat washers
  • (3) "E" Clips
  • (1) #170 Main jet
  • (1) #157.5 Main jet
  • (1) #150 Main jet
  • (1) #167.5 Main jet
  • (1) #155 Main jet
  • (1) #152.5 Main jet
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For bikes with Mikuni 42 Series carbs

  • 109-0421
  • 1003-1945
  • 26-10054

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California: āš ļøWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov