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MIKUNI

MIKUNI

MIKUNI

Mikuni Carburetors, Jets, and Rebuild Kits at JJ Motorsports

Mikuni, founded in 1923 in Japan, is a global leader in carburetor and fuel system technology, providing high-performance components for motorcycles, ATVs, snowmobiles, and more. With a focus on precision engineering, Mikuni products enhance engine efficiency and reliability for both racing and recreational use.

At JJ Motorsports, we offer a comprehensive selection of Mikuni products to optimize your engine's fuel delivery. For precise tuning, consider the MIKUNI Pilot Jets - #27.5 - 4-Pack or the MIKUNI Main Jets - #147.5 - 4-Pack. Upgrade your setup with the MIKUNI Smoothbore Carburetor Easy Kit - HSR45 for Big Twin/Twin Cam, and maintain performance using the MIKUNI Viton Needle and Seat Assembly - 1.5. We also carry specialized items like the MIKUNI Genuine Mikuni Jet Needle J8-6FM46 and the MIKUNI Genuine Mikuni Needle Jet - 30 mm - 36 mm. Whether you're rebuilding or fine-tuning, Mikuni provides trusted solutions for various powersports applications. Explore our inventory to find the ideal components for your vehicle.

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • MIKUNI Main Jet - 4-Pack N100604-1925

    MIKUNI Main Jet - 4-Pack N100604-1925

    MIKUNI

    $5.20
    Proper jetting is fundamental to carburetor performance—too rich or too lean, and you lose power, efficiency, and engine reliability. The MIKUNI Main Jet 4-Pack gives you the tuning flexibility to...
    KN1006041925
    SKU:
    KN1006041925
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    UNITS:
    4 PACK
    JET SIZE:
    192.5
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    SNOW
    HEAD TYPE:
    SLOTTED
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-195

    MIKUNI Main Jet - 4-Pack N100604-195

    MIKUNI

    $14.55
    Precise fuel metering is the foundation of reliable carburetor performance, and a worn or incorrect main jet directly impacts throttle response, fuel economy, and engine behavior across the RPM range...
    KN100604195
    SKU:
    KN100604195
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    HEAD TYPE:
    SLOTTED
    PRODUCT NAME:
    JET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    JET SIZE:
    195
    RIDING STYLE:
    ATV
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-200

    MIKUNI Main Jet - 4-Pack N100604-200

    MIKUNI

    $14.55
    Precise fuel delivery is the foundation of carburetor tuning, and running the correct main jet is non-negotiable for optimal performance and engine reliability. This 4-pack of Mikuni main jets gives...
    KN100604200
    SKU:
    KN100604200
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    JET SIZE:
    200
    RIDING STYLE:
    UTV
    HEAD TYPE:
    SLOTTED
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    UNITS:
    4 PACK
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-625

    MIKUNI Main Jet - 4-Pack N100604-625

    MIKUNI

    $14.55
    Precise fuel delivery is non-negotiable when tuning your Mikuni carburetor for peak performance. A properly sized main jet ensures your air-fuel ratio stays dialed in across the RPM range, preventing...
    KN100604625
    SKU:
    KN100604625
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    ATV
    JET SIZE:
    62.5
    MATERIAL:
    BRASS
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    HEAD TYPE:
    SLOTTED
    PRODUCT NAME:
    JET
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-675

    MIKUNI Main Jet - 4-Pack N100604-675

    MIKUNI

    $14.55
    Precise fuel delivery is the foundation of reliable carburetor performance, and a worn or incorrect main jet compromises both throttle response and engine stability. This OEM Mikuni main jet (size 67...
    KN100604675
    SKU:
    KN100604675
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    SLOTTED
    JET SIZE:
    67.5
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    UNITS:
    4 PACK
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-725

    MIKUNI Main Jet - 4-Pack N100604-725

    MIKUNI

    $14.55
    Precision fuel delivery is non-negotiable when tuning your Mikuni carburetor for peak performance. Main jets directly control your air-fuel ratio under load, and running the wrong size robs you of...
    KN100604725
    SKU:
    KN100604725
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    JET SIZE:
    72.5
    TYPE:
    MAIN
    UNITS:
    4 PACK
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    HEAD TYPE:
    SLOTTED
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-75

    MIKUNI Main Jet - 4-Pack N100604-75

    MIKUNI

    $14.55
    Precise fuel metering is the foundation of carburetor tuning, and a worn or incorrect main jet compromises your fuel mixture across the mid-range and high-throttle conditions. This 4-pack of genuine...
    KN10060475
    SKU:
    KN10060475
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    JET
    TYPE:
    MAIN
    UNITS:
    4 PACK
    HEAD TYPE:
    SLOTTED
    JET SIZE:
    75
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-90

    MIKUNI Main Jet - 4-Pack N100604-90

    MIKUNI

    $5.20
    Proper jetting is the foundation of carburetor tuning—and these OEM Mikuni main jets give you the precision fuel metering your engine demands across the RPM range. Whether you're fine-tuning a stock...
    KN10060490
    SKU:
    KN10060490
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    HEAD TYPE:
    SLOTTED
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    UNITS:
    4 PACK
    JET SIZE:
    90
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-925

    MIKUNI Main Jet - 4-Pack N100604-925

    MIKUNI

    $14.55
    Precision fuel delivery is the foundation of carburetor tuning, and a properly sized main jet directly controls your air-fuel ratio under load. This OEM Mikuni main jet ensures your carb delivers...
    KN100604925
    SKU:
    KN100604925
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    JET SIZE:
    92.5
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    HEAD TYPE:
    SLOTTED
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    PRODUCT NAME:
    JET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    UNITS:
    4 PACK
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-95

    MIKUNI Main Jet - 4-Pack N100604-95

    MIKUNI

    $14.55
    Precision fuel delivery is non-negotiable when tuning your Mikuni carburetor for peak performance. A worn or incorrect main jet restricts your engine's potential, causing lean running conditions and...
    KN10060495
    SKU:
    KN10060495
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    JET SIZE:
    95
    MATERIAL:
    BRASS
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    UNITS:
    4 PACK
    HEAD TYPE:
    SLOTTED
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    RIDING STYLE:
    OFF-ROAD
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-1025

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-1025

    MIKUNI

    $5.20
    Precision fuel delivery starts at the pilot jet—the component that controls your engine's low-speed fueling and idle quality. The MIKUNI Super BN Series Pilot Jet delivers consistent atomization and...
    KN1006061025
    SKU:
    KN1006061025
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    102.5
    PRODUCT NAME:
    JET
    TYPE:
    PILOT
    UNITS:
    4 PACK
    MODEL:
    MIKUNI
    RIDING STYLE:
    WATERCRAFT
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-105

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-105

    MIKUNI

    $5.20
    Precise fuel atomization at idle and low-throttle conditions is critical for carbureted engines—especially in racing applications where every millisecond of response matters. A worn or incorrect...
    KN100606105
    SKU:
    KN100606105
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    105
    PRODUCT NAME:
    JET
    UNITS:
    4 PACK
    MODEL:
    MIKUNI
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    PILOT
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-1075

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-1075

    MIKUNI

    $5.20
    Precise pilot jet tuning is foundational to dialing in carburetor performance across the full throttle range—especially at idle and low-speed transitions where most riding happens. The MIKUNI Super...
    KN1006061075
    SKU:
    KN1006061075
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    107.5
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    4 PACK
    MODEL:
    MIKUNI
    PRODUCT NAME:
    JET
    TYPE:
    PILOT
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-115

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-115

    MIKUNI

    $14.55
    A properly sized pilot jet is fundamental to carburetor tuning—it directly controls fuel delivery at idle and low-throttle operation, where engine responsiveness and smooth transitions begin. If your...
    KN100606115
    SKU:
    KN100606115
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    115
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    PILOT
    MODEL:
    MIKUNI
    PRODUCT NAME:
    JET
    UNITS:
    4 PACK
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-1175

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-1175

    MIKUNI

    $14.55
    Precise fuel metering at idle and low-throttle conditions is critical for carburetor performance, and a worn or incorrect pilot jet directly impacts cold starts, throttle response, and fuel economy...
    KN1006061175
    SKU:
    KN1006061175
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    MIKUNI
    PRODUCT NAME:
    JET
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    PILOT
    UNITS:
    4 PACK
    JET SIZE:
    117.5
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - #142.5 - 4-Pack N102221-1425

    MIKUNI Main Jet - #142.5 - 4-Pack N102221-1425

    MIKUNI

    $14.55
    Precise fuel atomization directly impacts throttle response, engine efficiency, and overall drivability—making main jet selection critical for carburetor tuning. This OEM-spec #142.5 jet delivers the...
    KN1022211425
    SKU:
    KN1022211425
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    142.5
    RIDING STYLE:
    ATV
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    MIKUNI
    PRODUCT NAME:
    JET
    RIDING STYLE:
    WATERCRAFT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    UNITS:
    4 PACK
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Needle Jet VM38/41-R-2 MIKUNI Needle Jet VM38/41-R-2

    MIKUNI Needle Jet VM38/41-R-2

    MIKUNI

    $15.49
    Fine-tuning your carburetor's fuel delivery at part-throttle operations is critical for drivability and throttle response, and the needle jet is your primary control point. This genuine Mikuni needle...
    247R2
    SKU:
    247R2
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MODEL:
    TYPE 247
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    FEATURES:
    FOR OE YAMAHA
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    JET SIZE:
    R-2
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet VM44/10-AA-5 MIKUNI Needle Jet VM44/10-AA-5

    MIKUNI Needle Jet VM44/10-AA-5

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision, and the MIKUNI Needle Jet VM44/10-AA-5 delivers exactly that. This genuine Mikuni component gives you direct control over fuel...
    224AA5
    SKU:
    224AA5
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    TYPE 224
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    TYPE:
    NEEDLE
    FEATURES:
    FOR VM 40 MM - 44 MM SPIGOT
    JET SIZE:
    AA-5
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet VM44/10-Z-5 MIKUNI Needle Jet VM44/10-Z-5

    MIKUNI Needle Jet VM44/10-Z-5

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision—and the MIKUNI Needle Jet VM44/10-Z-5 delivers exactly that. This genuine Mikuni component gives you direct control over...
    224Z5
    SKU:
    224Z5
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    JET SIZE:
    Z-5
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    MODEL:
    TYPE 224
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    NEEDLE
    UNITS:
    EACH
    FEATURES:
    FOR VM 40 MM - 44 MM SPIGOT
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 785-24001-P-4 MIKUNI Needle Jet 785-24001-P-4

    MIKUNI Needle Jet 785-24001-P-4

    MIKUNI

    $15.49
    Precise mid-range throttle response is critical for competitive racing and spirited driving, and a worn or incorrectly sized needle jet will create flat spots and unpredictable fueling across the 1/4...
    389P4
    SKU:
    389P4
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    JET SIZE:
    P-4
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    FEATURES:
    FOR TM 32 MM - 33 MM SPIGOT
    MATERIAL:
    BRASS
    MODEL:
    TYPE 389
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 785-24001-P-8 MIKUNI Needle Jet 785-24001-P-8

    MIKUNI Needle Jet 785-24001-P-8

    MIKUNI

    $15.49
    Precise mid-range tuning is essential for carburetors that perform consistently across varying throttle positions. The MIKUNI Needle Jet 785-24001-P-8 gives you direct control over fuel delivery in...
    389P8
    SKU:
    389P8
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    JET SIZE:
    P-8
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    FEATURES:
    FOR TM 32 MM - 33 MM SPIGOT
    MATERIAL:
    BRASS
    MODEL:
    TYPE 389
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 785-24001-Q-0 MIKUNI Needle Jet 785-24001-Q-0

    MIKUNI Needle Jet 785-24001-Q-0

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision components engineered for exact air-fuel ratios. The MIKUNI Needle Jet 785-24001-Q-0 is a genuine Mikuni part that gives you...
    389Q0
    SKU:
    389Q0
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    UNITS:
    EACH
    JET SIZE:
    Q-0
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    NEEDLE
    FEATURES:
    FOR TM 32 MM - 33 MM SPIGOT
    MATERIAL:
    BRASS
    MODEL:
    TYPE 389
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 785-24001-Q-2 MIKUNI Needle Jet 785-24001-Q-2

    MIKUNI Needle Jet 785-24001-Q-2

    MIKUNI

    $15.49
    Precise mid-range fuel delivery is the foundation of a well-tuned carburetor, and the MIKUNI Needle Jet 785-24001-Q-2 gives you direct control over that critical zone. Whether you're chasing optimal...
    389Q2
    SKU:
    389Q2
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    TYPE:
    NEEDLE
    JET SIZE:
    Q-2
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    FEATURES:
    FOR TM 32 MM - 33 MM SPIGOT
    MODEL:
    TYPE 389
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 785-24001-Q-4 MIKUNI Needle Jet 785-24001-Q-4

    MIKUNI Needle Jet 785-24001-Q-4

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision components that respond to your specific jetting needs. The MIKUNI Needle Jet 785-24001-Q-4 gives you direct control over fuel...
    389Q4
    SKU:
    389Q4
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    FEATURES:
    FOR TM 32 MM - 33 MM SPIGOT
    MATERIAL:
    BRASS
    MODEL:
    TYPE 389
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    JET SIZE:
    Q-4
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Carburetors RS Series 34 4-Cylinder Set RS34-D21-K

    MIKUNI Carburetors RS Series 34 4-Cylinder Set RS34-D21-K

    MIKUNI

    $1,195.95
    If you're serious about extracting maximum horsepower from a four-cylinder race engine, the MIKUNI RS34-D21-K carburetor set delivers the precision fuel metering and throttle response that...
    10020035
    SKU:
    10020035
    Availability:
    Ships Same Business Day
    Weight:
    10.55 LBS
    BORE SIZE METRIC:
    40.00 MM
    RIDING STYLE:
    STREET
    STYLE:
    FLAT SLIDE
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    RS34
    UNITS:
    EACH
    $1,195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,195.95
    Subtotal:
  • MIKUNI Carburetors RS Series 36 4-Cylinder Set RS36-D3-K

    MIKUNI Carburetors RS Series 36 4-Cylinder Set RS36-D3-K

    MIKUNI

    $1,195.95
    If you're serious about extracting maximum horsepower from your inline four-cylinder race engine, you need a carburetor that matches the precision demands of top-tier competition. The MIKUNI RS...
    10020036
    SKU:
    10020036
    Availability:
    Ships Same Business Day
    Weight:
    9.90 LBS
    BORE SIZE METRIC:
    42.00 MM
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    RS36
    RIDING STYLE:
    STREET
    STYLE:
    FLAT SLIDE
    UNITS:
    EACH
    $1,195.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,195.95
    Subtotal:
  • MIKUNI Main Jet #170 - 4-Pack 4/042-170

    MIKUNI Main Jet #170 - 4-Pack 4/042-170

    MIKUNI

    $14.56
    Precise fuel delivery is the foundation of carburetor tuning, and a properly sized main jet directly impacts your engine's power output and throttle response across the RPM band. The MIKUNI #170 main...
    KM4042170
    SKU:
    KM4042170
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    ATV
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    OVERALL LENGTH:
    12 MM (0,47')
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    FEATURES:
    FOR VM CARBURETORS
    OVERALL DIAMETER IMPERIAL:
    0.24'
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    JET SIZE:
    170
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Main Jet #220 - 4-Pack 4/042-220

    MIKUNI Main Jet #220 - 4-Pack 4/042-220

    MIKUNI

    $14.56
    Precision fuel metering is critical to carburetor performance, and a worn or incorrectly sized main jet directly impacts throttle response, fuel economy, and engine reliability. The MIKUNI Main Jet...
    KM4042220
    SKU:
    KM4042220
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OVERALL DIAMETER IMPERIAL:
    0.24'
    RIDING STYLE:
    ATV
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    OVERALL LENGTH:
    12 MM (0,47')
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    FEATURES:
    FOR VM CARBURETORS
    JET SIZE:
    220
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Main Jet #240 - 4-Pack 4/042-240

    MIKUNI Main Jet #240 - 4-Pack 4/042-240

    MIKUNI

    $5.20
    Precise fuel metering is fundamental to carburetor tuning, and a worn or incorrect main jet directly impacts throttle response, fuel economy, and peak power output. This OEM-spec Mikuni #240 jet...
    KM4042240
    SKU:
    KM4042240
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    240
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    UNITS:
    4 PACK
    FEATURES:
    FOR VM CARBURETORS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #250 - 4-Pack 4/042-250

    MIKUNI Main Jet #250 - 4-Pack 4/042-250

    MIKUNI

    $5.20
    Running the wrong main jet size kills performance and creates drivability issues—lean stumbling, flat spots, or overly rich running that wastes fuel and fouls plugs. This Mikuni #250 main jet is a...
    KM4042250
    SKU:
    KM4042250
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    4 PACK
    JET SIZE:
    250
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH IMPERIAL:
    0.47'
    FEATURES:
    FOR VM CARBURETORS
    OVERALL DIAMETER METRIC:
    6.00 MM
    PRODUCT NAME:
    JET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-160

    MIKUNI Main Jet - 4-Pack N100604-160

    MIKUNI

    $5.20
    Precision fuel delivery is the foundation of carburetor tuning, and selecting the correct main jet size is critical for optimal performance across your operating range. A 160 main jet from Mikuni...
    KN100604160
    SKU:
    KN100604160
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    UNITS:
    4 PACK
    HEAD TYPE:
    SLOTTED
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    JET SIZE:
    160
    RIDING STYLE:
    UTV
    MATERIAL:
    BRASS
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-1625

    MIKUNI Main Jet - 4-Pack N100604-1625

    MIKUNI

    $5.20
    Precise jetting is fundamental to carburetor performance, and OEM main jets wear unpredictably with use and ethanol-blend fuels. This 4-pack of genuine MIKUNI main jets ensures you have spares on...
    KN1006041625
    SKU:
    KN1006041625
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    JET SIZE:
    162.5
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    UNITS:
    4 PACK
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    HEAD TYPE:
    SLOTTED
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-80

    MIKUNI Main Jet - 4-Pack N100604-80

    MIKUNI

    $14.55
    Proper jetting is the foundation of carburetor tuning—and running the wrong main jet costs you horsepower, fuel efficiency, and engine reliability. This 4-pack of Mikuni main jets gives you the...
    KN10060480
    SKU:
    KN10060480
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    JET SIZE:
    80
    PRODUCT NAME:
    JET
    TYPE:
    MAIN
    UNITS:
    4 PACK
    HEAD TYPE:
    SLOTTED
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-825

    MIKUNI Main Jet - 4-Pack N100604-825

    MIKUNI

    $5.20
    Precision fuel delivery is the foundation of carburetor tuning, and the right main jet makes the difference between a lean miss and optimal combustion across your entire power band. This OEM-quality...
    KN100604825
    SKU:
    KN100604825
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    JET SIZE:
    82.5
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    UNITS:
    4 PACK
    HEAD TYPE:
    SLOTTED
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-85

    MIKUNI Main Jet - 4-Pack N100604-85

    MIKUNI

    $14.55
    Fine-tuning your air-fuel mixture is critical for extracting maximum performance and reliability from your carbureted engine. A worn or incorrect main jet directly impacts throttle response, fuel...
    KN10060485
    SKU:
    KN10060485
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    SLOTTED
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    JET SIZE:
    85
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    UNITS:
    4 PACK
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-875

    MIKUNI Main Jet - 4-Pack N100604-875

    MIKUNI

    $14.55
    Precision fuel delivery is the foundation of carburetor tuning, and the right main jet directly controls your engine's fuel mixture under load. This Mikuni main jet (87.5) is engineered for exact...
    KN100604875
    SKU:
    KN100604875
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    SLOTTED
    JET SIZE:
    87.5
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    UNITS:
    4 PACK
    RIDING STYLE:
    ATV
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-975

    MIKUNI Main Jet - 4-Pack N100604-975

    MIKUNI

    $14.55
    Precision fuel delivery is non-negotiable in high-performance carbureted engines, and the right main jet directly controls your air-fuel ratio across the mid-to-high RPM range. A properly sized main...
    KN100604975
    SKU:
    KN100604975
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    JET SIZE:
    97.5
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    STREET
    MATERIAL:
    BRASS
    HEAD TYPE:
    SLOTTED
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    UNITS:
    4 PACK
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-100

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-100

    MIKUNI

    $5.20
    Precision fuel delivery at idle and low-throttle conditions is critical for carbureted engines—lean mixture and hesitation during cold starts or low-speed cruising can indicate a worn or incorrect...
    KN100606100
    SKU:
    KN100606100
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    TYPE:
    PILOT
    PRODUCT NAME:
    JET
    RIDING STYLE:
    WATERCRAFT
    JET SIZE:
    100
    MODEL:
    MIKUNI
    UNITS:
    4 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-110

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-110

    MIKUNI

    $14.55
    Precise fuel metering at idle and low-throttle conditions is critical to engine response and smooth operation—and that's where pilot jets make their mark. The MIKUNI Super BN Series Pilot Jet...
    KN100606110
    SKU:
    KN100606110
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    JET
    MODEL:
    MIKUNI
    TYPE:
    PILOT
    UNITS:
    4 PACK
    JET SIZE:
    110
    RIDING STYLE:
    WATERCRAFT
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N1003606-1125

    MIKUNI Super BN Series Pilot Jet - 4-Pack N1003606-1125

    MIKUNI

    $5.20
    Fine-tuning your carburetor's idle circuit is critical for consistent cold starts, smooth off-throttle response, and reliable low-RPM performance. The MIKUNI Super BN Series Pilot Jet delivers...
    KN1006061125
    SKU:
    KN1006061125
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    MIKUNI
    JET SIZE:
    112.5
    RIDING STYLE:
    WATERCRAFT
    PRODUCT NAME:
    JET
    TYPE:
    PILOT
    UNITS:
    4 PACK
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    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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