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KOSO PWK Carburetor Main Jets - 122-145

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 KOSO PWK main jet kit



The KOSO Main Jet Kit is the Ideal kit to set up and tune your carburetor, includes 10 main jets in a handy plastic box, which makes it easier to grab the right one and it's also cheaper than buying the jets individually. In this kit are jet sizes from 122 to 145 to be used with 21-28mm Stage6 PWK Carburetors, and 21-32mm Keihin PWK Carburetors.

Additional Info

Additional Info



  • Stage6 PWK 21-28mm Carburetor Keihin
  • PWK 21-32mm Carburetor
  • Koso PWK Carburetor Available Stage6
  • Jet # 122, 125, 128, 130, 132, 135, 138, 140, 142, 145.
Brand Koso


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