Standard 34mm replacement
Standard Jetting Specifications Carburetor # Venturi Size High Speed Jet Low Speed jet Low Adjuster High Adjuster Spring Enrichener Type Needle Valve BN34-28-8010 34 80 77.5 1.25 .75 165 gram Choke 1.5
- Updated version of Mikunis BN series carbs
- Original equipment on Yamaha watercraft
- 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
- Uses stock jetting
Specification Details SKU BN34-28-8010 Brand Genuine Mikuni Country of Manufacture Japan Carburetor Application Watercraft Accelerator Pump No Main Jet Series N102.221 Pilot Jet Series N100.606
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