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Mikuni Super BN Series Carburetor 38mm

(1 review)

Item: 354518-356504

$169.26

Universal Fit: Review specifications carefully.

In Stock - Ships Next Business Day!

Mikuni Super BN Series Carburetor 38mm


  • 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
  • Mount pattern center to center intake manifold 57mm
  • Mount pattern center to center air cleaner 48mm
  • Made in Japan
Specification Details
Bore 38 mm
Choke Type Primer fitting
Color Silver
Country of Origin Japan
Main Jet 107.5
Manifold Type Flange
Needle Valve 2.0
Pilot Jet 65
Spring Rate 115 grams

Customer Reviews


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


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. 

By Staff

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