Mikuni BN46I-42-B4 Super BN Series 46mm I-Series Carburetor 46mm

ManufacturerMikuni
MPNBN46I-42-B4
Size46mm
Color46mm

low price alert!
This is a competitively priced product

  • 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
  • 34MM CARB

    • Uses stock jetting
    • OEM replacement on Yamaha WaveRunner 500 and WaveJammer 500

    38MM CARB

    • Direct bolt-on for many models
    • Uses stock jetting

    44MM CARB

    • OEM replacement for Yamaha SuperJet
    • Can be used on many models
    • Uses stock jetting

    46MM CARB

    • Uses 44mm bolt pattern

    SUPER BN SERIES SQUARE PUMP TYPE CARBURETORS

    • Designed to meet the needs of high horsepower racing watercraft
    • Greater air flow and fuel flow through extensive testing to provide maximum output
    • Special needle valves and springs give optimum pop-off with larger high and low speed jets
    • Feature improved air flow, higher capacity fuel pump, externally adjustable metering screws and replaceable fixed jets for easy high and low speed tuning

    HIGH-PERFORMANCE SUPER BN SERIES 44MM CARBURETOR

    • The most popular mod for an all-around performance boost
    • An adrenalized version of the Super BN series
    • Extensive race testing for higher air and fuel flow
    • Uses primer fitting with butterfly choke removed for increased airflow (primer kit necessary)
    • Special needle valves and springs give optimum pop-off for a strong mid-range
    • Larger high- and low-speed jets for great response and killer top end
    • Jetted for applications using aftermarket manifold and flame arrestor 2.3 viton needle valve, #100 pilot jet and #125 main (high) jet
    • Has extended throttle shaft

    2000Sea-DooGTX
    2001Sea-DooGTX
    2000Sea-DooLRV
    2001Sea-DooLRV
    2000Sea-DooRX
    2001Sea-DooRX
    2002Sea-DooRX
    1998Sea-DooXP
    1999Sea-DooXP
    2000Sea-DooXP

    Part listed fits Models described and may fit other models not listed, contact us if you have fitment questions. Warranties are Manufacturer Warranties when applicable-Message us for details. Returns must be in the unopened, unused condition.

    Bikes Trikes and Quads LLC Bikes Trikes and Quads LLC

    Most orders ship within 24 hours and arrive in 1-3 business days

    Payments are handled by ebay-please contact ebay with payment specific questions

    Returns are accepted within 30 days of delivery, Returns must be in the unused and unopened condtion-no buy and trys.

    Contact Us via ebay messaging- we will respond

    new partsused partsother