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Mikuni Super BN Series Carburetor

(1 review)

Item: 354518

$163.83 – $227.32

Universal Fit: Review specifications carefully.

Mikuni Super BN Series Carburetor


  • Updated version of Mikuni's BN series carbs
  • Design features improved airflow and higher-capacity fuel pump for more demanding applications
  • Externally adjustable metering screws and replaceable jets make high- and low-speed tuning easy
  • Conventional butterfly choke for easy starting; 38mm carb uses primer
  • Direct bolt-on for many models
  • Uses stock jetting
  • Made in Japan
Specification Details
Bore Varies (make selection above)
Carburetor Type Varies (make selection above)
Choke Type Varies (make selection above)
Color Varies (make selection above)
Country of Origin Japan
Finish Varies (make selection above)
Main Jet Varies (make selection above)
Manifold Type Varies (make selection above)
Needle Valve Varies (make selection above)
Pilot Jet Varies (make selection above)
Spring Rate Varies (make selection above)

Customer Reviews

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Worked perfect

By   on  Verified Purchaser

I bought one carburetor a few months ago and it was at a great price. Worked perfect. Bought another one just recently. Same thing


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Questions & Answers

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What jetting comes with the 38mm silver carb

Once you select the size from our fit guide, you'll be presented with all of the specifications for the carburetor you'd receive. In the case of the 38mm bore carburetor, it's fitted with a 107.5 size main jet. 

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