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Street Bike Air and Fuel

Street Bike Air and Fuel

Street Bike Air and Fuel

Street Bike Air & Fuel Systems at JJ Motorsports

Boost your street bike's performance with top-quality air and fuel components from JJ Motorsports. Our selection includes carburetor jets, air filters, and fuel injection modules designed for optimal airflow, throttle response, and power gains on the road or track. Compatible with Honda, Suzuki, Yamaha, and more, these parts ensure clean burns, reduced emissions, and reliable starts in any riding style—from street to adventure touring.

Shop trusted brands like Mikuni for precision jets and Dynojet for tuning modules. Explore related categories such as street bike engine parts for rebuilds or street bike exhaust for complete systems.

Top Street Bike Air & Fuel Products

Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • K&S TECHNOLOGIES Accelerator Pump 56-1404

    K&S TECHNOLOGIES Accelerator Pump 56-1404

    K&S TECHNOLOGIES

    $32.95
    A worn or failing accelerator pump directly impacts throttle response and cold-start performance, leaving you with hesitation and poor fuel delivery when you need precision most. This K&S Technologies direct OE replacement restores factory-spec fuel...
    10031929
    SKU:
    10031929
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    TYPE:
    CARBURETOR
    PRODUCT NAME:
    ACCELERATOR PUMP
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • K&S TECHNOLOGIES Accelerator Pump 56-1405

    K&S TECHNOLOGIES Accelerator Pump 56-1405

    K&S TECHNOLOGIES

    $32.95
    A worn or failing accelerator pump compromises fuel delivery during throttle transitions, resulting in hesitation, flat spots, and unpredictable engine response—exactly what you can't afford during critical moments on track or the street. The K&S...
    10031930
    SKU:
    10031930
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    UNITS:
    KIT
    TYPE:
    CARBURETOR
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    ACCELERATOR PUMP
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • K&S TECHNOLOGIES Air Cut-Off Valve 56-1030

    K&S TECHNOLOGIES Air Cut-Off Valve 56-1030

    K&S TECHNOLOGIES

    $27.95
    Backfiring during deceleration is a sign your carburetor's air-fuel mixture is running too lean. The K&S Technologies Air Cut-Off Valve 56-1030 solves this by temporarily enriching your fuel mixture as the throttle closes, eliminating those harsh pops...
    10031936
    SKU:
    10031936
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    PRODUCT NAME:
    VALVE
    TYPE:
    AIR CUT-OFF
    $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    $27.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1619

    K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1619

    K&S TECHNOLOGIES

    $37.95
    A worn or damaged carburetor float will throw off your fuel mixture and cost you performance at the track or trail. K&S Technologies' OEM-style replacement floats restore precise fuel delivery, ensuring consistent jetting and reliable engine response...
    10031744
    SKU:
    10031744
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    FLOAT
    RIDING STYLE:
    STREET
    UNITS:
    SET
    MODEL:
    MIKUNI
    MODEL:
    OEM REPLACEMENT
    TYPE:
    CARBURETOR
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Float with Pin - Yamaha 56-1622

    K&S TECHNOLOGIES Carburetor Float with Pin - Yamaha 56-1622

    K&S TECHNOLOGIES

    $35.95
    A worn or damaged carburetor float directly compromises your fuel delivery precision, leading to poor idle quality, hesitation, and inconsistent performance across the RPM range. This K&S Technologies OEM-style replacement restores accurate fuel level...
    10031747
    SKU:
    10031747
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    FLOAT
    RIDING STYLE:
    STREET
    UNITS:
    SET
    TYPE:
    CARBURETOR
    MODEL:
    MIKUNI
    MODEL:
    OEM REPLACEMENT
    $35.95
    Qty in Cart: 0
    Quantity:
    Price:
    $35.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1606

    K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1606

    K&S TECHNOLOGIES

    $35.95
    A worn or damaged carburetor float compromises fuel delivery precision, directly impacting engine idle quality, throttle response, and fuel economy. This OEM-style replacement float restores your Mikuni carburetor to factory specifications, ensuring...
    10030405
    SKU:
    10030405
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    TYPE:
    CARBURETOR
    MODEL:
    MIKUNI
    MODEL:
    OEM REPLACEMENT
    PRODUCT NAME:
    FLOAT
    RIDING STYLE:
    STREET
    UNITS:
    SET
    $35.95
    Qty in Cart: 0
    Quantity:
    Price:
    $35.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1607

    K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1607

    K&S TECHNOLOGIES

    $42.95
    A worn or damaged carburetor float directly compromises fuel delivery precision, leading to rich running conditions, poor throttle response, and fouled spark plugs. This direct OEM-style replacement float restores proper fuel metering in Mikuni...
    10030406
    SKU:
    10030406
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MODEL:
    MIKUNI
    MODEL:
    OEM REPLACEMENT
    RIDING STYLE:
    STREET
    UNITS:
    SET
    TYPE:
    CARBURETOR
    PRODUCT NAME:
    FLOAT
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • K&S TECHNOLOGIES Carb Air/Fuel Screw Kit 56-2002

    K&S TECHNOLOGIES Carb Air/Fuel Screw Kit 56-2002

    K&S TECHNOLOGIES

    $10.95
    A properly tuned carburetor is the foundation of reliable engine performance, and worn or incorrect air/fuel screws compromise both throttle response and fuel economy. The K&S Technologies Carb Air/Fuel Screw Kit 56-2002 provides OE or better quality...
    10030956
    SKU:
    10030956
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    TYPE:
    CARBURETOR
    PRODUCT NAME:
    AIR/FUEL MIXTURE SCREW KIT
    RIDING STYLE:
    STREET
    MODEL:
    OEM REPLACEMENT
    UNITS:
    KIT
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • K&S TECHNOLOGIES Carb Air/Fuel Screw Kit 56-2004

    K&S TECHNOLOGIES Carb Air/Fuel Screw Kit 56-2004

    K&S TECHNOLOGIES

    $10.95
    A properly tuned carburetor is the foundation of predictable engine performance, and worn or damaged air/fuel screws compromise your ability to achieve optimal mixture settings. The K&S Technologies Carb Air/Fuel Screw Kit 56-2004 delivers OE-quality or...
    10030958
    SKU:
    10030958
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    RIDING STYLE:
    STREET
    MODEL:
    OEM REPLACEMENT
    PRODUCT NAME:
    AIR/FUEL MIXTURE SCREW KIT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CARBURETOR
    UNITS:
    KIT
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Float - Mikuni 56-1601

    K&S TECHNOLOGIES Carburetor Float - Mikuni 56-1601

    K&S TECHNOLOGIES

    $46.95
    A worn or damaged carburetor float directly compromises your air-fuel mixture, leading to poor throttle response, hard starts, and inconsistent performance on the track or trail. K&S Technologies' OEM-style replacement floats restore precise fuel...
    10030295
    SKU:
    10030295
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    MIKUNI
    MODEL:
    OEM REPLACEMENT
    TYPE:
    CARBURETOR
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    FLOAT
    UNITS:
    SET
    $46.95
    Qty in Cart: 0
    Quantity:
    Price:
    $46.95
    Subtotal:
  • K&S TECHNOLOGIES Air/Fuel Carburetor Screw Kit 56-2010

    K&S TECHNOLOGIES Air/Fuel Carburetor Screw Kit 56-2010

    K&S TECHNOLOGIES

    $10.95
    Carburetor tuning requires precision, and worn or damaged air/fuel mixture screws compromise your engine's ability to run lean or rich as needed. The K&S Technologies 56-2010 kit provides OE-specification replacements that restore accurate fuel metering...
    10031270
    SKU:
    10031270
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    AIR/FUEL MIXTURE SCREW KIT
    TYPE:
    CARBURETOR
    MODEL:
    OEM REPLACEMENT
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1626

    K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1626

    K&S TECHNOLOGIES

    $38.95
    A worn or damaged carburetor float directly compromises fuel delivery consistency, leading to poor engine idle quality, hesitation during acceleration, and unpredictable performance on the track or street. K&S Technologies' OEM-style replacement floats...
    10031924
    SKU:
    10031924
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    STREET
    MODEL:
    OEM REPLACEMENT
    TYPE:
    CARBURETOR
    MODEL:
    MIKUNI
    PRODUCT NAME:
    FLOAT
    UNITS:
    SET
    $38.95
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • On Sale
    K&S TECHNOLOGIES Air Cut-Off Valve 56-1032

    K&S TECHNOLOGIES Air Cut-Off Valve 56-1032

    K&S TECHNOLOGIES

    MSRP: $26.95
    Now: $18.00
    Was: $26.95
    Deceleration backfires are a sign your carburetor's air-fuel mixture is running too lean during throttle closure. The K&S Technologies Air Cut-Off Valve 56-1032 solves this by temporarily enriching the fuel mixture at the pilot jet, eliminating harsh...
    10031955
    SKU:
    10031955
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    VALVE
    TYPE:
    AIR CUT-OFF
    MSRP: $26.95
    Now: $18.00
    Was: $26.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $26.95
    Now: $18.00
    Was: $26.95
    Subtotal:
  • On Sale
    K&S TECHNOLOGIES Air Cut-Off Valve 56-1024

    K&S TECHNOLOGIES Air Cut-Off Valve 56-1024

    K&S TECHNOLOGIES

    MSRP: $27.95
    Now: $18.00
    Was: $27.95
    Backfiring on deceleration is a sign your carburetor isn't delivering the right fuel mixture when you're slowing down. The K&S Technologies Air Cut-Off Valve restores proper engine behavior by enriching the fuel mixture during throttle closure,...
    10031934
    SKU:
    10031934
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    TYPE:
    AIR CUT-OFF
    PRODUCT NAME:
    VALVE
    MSRP: $27.95
    Now: $18.00
    Was: $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $27.95
    Now: $18.00
    Was: $27.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1618

    K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1618

    K&S TECHNOLOGIES

    $31.95
    A worn or damaged carburetor float directly compromises fuel delivery consistency, leading to poor throttle response, hard starting, and unpredictable idle characteristics. K&S Technologies' OEM-style float assembly restores precise fuel level regulation...
    10031743
    SKU:
    10031743
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    FLOAT
    RIDING STYLE:
    STREET
    UNITS:
    SET
    MODEL:
    OEM REPLACEMENT
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    MIKUNI
    TYPE:
    CARBURETOR
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1625

    K&S TECHNOLOGIES Carburetor Float with Pin - Honda 56-1625

    K&S TECHNOLOGIES

    $41.95
    A worn or damaged carburetor float disrupts fuel delivery and causes lean running conditions that tank performance and engine reliability. This OEM-style replacement float from K&S Technologies restores precise fuel metering in your Mikuni carburetor,...
    10031750
    SKU:
    10031750
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    OEM REPLACEMENT
    TYPE:
    CARBURETOR
    MODEL:
    MIKUNI
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    FLOAT
    UNITS:
    SET
    $41.95
    Qty in Cart: 0
    Quantity:
    Price:
    $41.95
    Subtotal:
  • K&S TECHNOLOGIES Carb Air/Fuel Screw Kit 56-2003

    K&S TECHNOLOGIES Carb Air/Fuel Screw Kit 56-2003

    K&S TECHNOLOGIES

    $10.95
    Carburetor tuning is where precision meets performance—and worn or incorrect air/fuel screws rob you of both. The K&S Technologies Carb Air/Fuel Screw Kit 56-2003 delivers OE or better quality replacements that restore proper mixture control and idle...
    10030957
    SKU:
    10030957
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    MODEL:
    OEM REPLACEMENT
    PRODUCT NAME:
    AIR/FUEL MIXTURE SCREW KIT
    TYPE:
    CARBURETOR
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Air/Fuel Screw Kit 56-2006

    K&S TECHNOLOGIES Carburetor Air/Fuel Screw Kit 56-2006

    K&S TECHNOLOGIES

    $10.95
    A carburetor's air/fuel mixture directly impacts throttle response, fuel economy, and overall engine performance—and worn or damaged adjustment screws compromise that precision tuning. The K&S Technologies Carburetor Air/Fuel Screw Kit 56-2006 restores...
    10030960
    SKU:
    10030960
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    AIR/FUEL MIXTURE SCREW KIT
    RIDING STYLE:
    ATV
    MODEL:
    OEM REPLACEMENT
    TYPE:
    CARBURETOR
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Float - Mikuni 56-1600

    K&S TECHNOLOGIES Carburetor Float - Mikuni 56-1600

    K&S TECHNOLOGIES

    $38.95
    A worn or damaged carburetor float directly compromises fuel delivery precision, leading to lean-running conditions, hesitation, and poor throttle response. K&S Technologies carburetor floats restore OEM-accurate fuel level management, ensuring...
    10030296
    SKU:
    10030296
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    TYPE:
    CARBURETOR
    MODEL:
    OEM REPLACEMENT
    MODEL:
    MIKUNI
    PRODUCT NAME:
    FLOAT
    RIDING STYLE:
    STREET
    UNITS:
    SET
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
  • K&S TECHNOLOGIES Carburetor Air Cut-Off Valve Set 56-1002

    K&S TECHNOLOGIES Carburetor Air Cut-Off Valve Set 56-1002

    K&S TECHNOLOGIES

    $27.95
    Deceleration backfire is a sign your carburetor's air cut-off valve isn't functioning properly—and it's costing you performance and reliability. This K&S Technologies replacement valve set restores the precise fuel mixture enrichment your engine needs...
    10030297
    SKU:
    10030297
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    VALVE
    TYPE:
    AIR CUT-OFF
    UNITS:
    SET
    RIDING STYLE:
    STREET
    $27.95
    Qty in Cart: 0
    Quantity:
    Price:
    $27.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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