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Mikuni HSR42 Jet Kit

Manufacturer Part Number KHS-025

J&P Part: 401-370

3 Reviews

  • Mikuni HSR42 Jet Kit
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3 Reviews

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Out of Stock in Retail Center Anamosa, IA
Out of Stock in Retail Center Daytona, FL
Out of Stock in Retail Center Sturgis, SD

Description for Mikuni HSR42 Jet Kit 

Mikuni HSR42 Jet Kit

Fitment Note: Fits Mikuni HSR 42 carburetor.

• Includes 150 through 170 main jets (2 each); 22.5 through 35 pilot jets (2 each); -96, -97 and -98 needles (1 each); 2 #60 a/p nozzles; needle clip; all necessary washers, special jet box

Important Product Notes

Product Specs

Carb Jets: Main Jets

Manufacturer Part Number: KHS-025

Sold in Units: Kit

Fitment for Mikuni HSR42 Jet Kit 

Fitment Note: Fits Mikuni HSR 42 carburetor.

Customer Reviews for Mikuni HSR42 Jet Kit 

Overall Rating:
5/5 based on 3 ratings

5 by

Great Kit, worked very well for me...

5 by


5 by

bought a used hsr42 and needed to get it back to stock to tune it properly. this was a great way to do that without paying a shop too much money. got the carb tuned for my bike and getting 38+ mpg. awesome.

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