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Mikuni Super BN Series Carburetor 34mm

(1 review)

Item: 354518-356511

$169.26

Universal Fit: Review specifications carefully.

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Mikuni Super BN Series Carburetor 34mm


  • 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. Direct bolt-on for many models
  • Uses stock jetting
  • Mounting pattern center to center intake manifold 57mm
  • Mounting pattern center to center air cleaner 48mm
  • Made in Japan
Specification Details
Bore 34 mm
Choke Type Butterfly
Color Black
Country of Origin Japan
Main Jet 80
Manifold Type Flange
Needle Valve 1.5
Pilot Jet 77.5
Spring Rate 65 grams

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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