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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 Super BN Series Pilot Jet - 4-Pack N100606-120

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-120

    MIKUNI

    $14.55
    Fine-tuning your carburetor's low-speed fuel delivery is critical for smooth idle quality, crisp throttle response, and consistent performance across varying engine loads. A worn or incorrect pilot...
    KN100606120
    SKU:
    KN100606120
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    120
    PRODUCT NAME:
    JET
    UNITS:
    4 PACK
    MODEL:
    MIKUNI
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    PILOT
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-70

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-70

    MIKUNI

    $5.20
    Precise fuel metering at low throttle positions is essential for smooth idle quality and responsive low-end throttle transitions. A worn or incorrectly sized pilot jet creates a lean or rich...
    KN10060670
    SKU:
    KN10060670
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MODEL:
    MIKUNI
    RIDING STYLE:
    WATERCRAFT
    PRODUCT NAME:
    JET
    TYPE:
    PILOT
    UNITS:
    4 PACK
    JET SIZE:
    70
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-725

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-725

    MIKUNI

    $5.20
    Precise pilot jet sizing is critical for dialing in your carburetor's low-speed fuel delivery and off-idle response. The MIKUNI Super BN Series Pilot Jet delivers consistent atomization across the...
    KN100606725
    SKU:
    KN100606725
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    MIKUNI
    UNITS:
    4 PACK
    PRODUCT NAME:
    JET
    RIDING STYLE:
    WATERCRAFT
    JET SIZE:
    72.5
    TYPE:
    PILOT
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-75

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-75

    MIKUNI

    $5.20
    Precise fuel metering at idle and low-throttle conditions directly affects engine response, fuel efficiency, and cold-start performance. The MIKUNI Super BN Series Pilot Jet delivers the calibrated...
    KN10060675
    SKU:
    KN10060675
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    MIKUNI
    RIDING STYLE:
    WATERCRAFT
    JET SIZE:
    75
    PRODUCT NAME:
    JET
    TYPE:
    PILOT
    UNITS:
    4 PACK
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-775

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-775

    MIKUNI

    $5.20
    Precise fuel metering at idle and low-throttle conditions directly impacts engine response, throttle transition quality, and cold-start performance. The MIKUNI Super BN Series Pilot Jet delivers the...
    KN100606775
    SKU:
    KN100606775
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    WATERCRAFT
    JET SIZE:
    77.5
    MODEL:
    MIKUNI
    TYPE:
    PILOT
    UNITS:
    4 PACK
    PRODUCT NAME:
    JET
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-80

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-80

    MIKUNI

    $5.20
    Proper pilot jet sizing is fundamental to carburetor tuning—it directly controls fuel delivery at idle and low-throttle conditions, where engine responsiveness and fuel efficiency are established. If...
    KN10060680
    SKU:
    KN10060680
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    TYPE:
    PILOT
    JET SIZE:
    80
    PRODUCT NAME:
    JET
    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 N100606-825

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-825

    MIKUNI

    $5.20
    Precise fuel metering at idle and low-load conditions is essential for clean throttle response and stable engine behavior across varying operating temperatures. The MIKUNI Super BN Series Pilot Jet...
    KN100606825
    SKU:
    KN100606825
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    82.5
    PRODUCT NAME:
    JET
    UNITS:
    4 PACK
    MODEL:
    MIKUNI
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    PILOT
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-85

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-85

    MIKUNI

    $5.20
    Carburetor tuning requires precision, and the MIKUNI Super BN Series Pilot Jet delivers the exact fuel metering your engine needs at idle and low-rpm operation. A worn or incorrectly sized pilot jet...
    KN10060685
    SKU:
    KN10060685
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    4 PACK
    MODEL:
    MIKUNI
    PRODUCT NAME:
    JET
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    PILOT
    JET SIZE:
    85
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-875

    MIKUNI Super BN Series Pilot Jet - 4-Pack N100606-875

    MIKUNI

    $5.20
    Precise fuel metering at idle and low-RPM cruising is critical to engine response and fuel efficiency. The MIKUNI Super BN Series Pilot Jet delivers accurate atomization in the pilot circuit,...
    KN100606875
    SKU:
    KN100606875
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    MIKUNI
    PRODUCT NAME:
    JET
    RIDING STYLE:
    WATERCRAFT
    JET SIZE:
    87.5
    UNITS:
    4 PACK
    TYPE:
    PILOT
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Needle Jet VM38/41-P-8 MIKUNI Needle Jet VM38/41-P-8

    MIKUNI Needle Jet VM38/41-P-8

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision, and the MIKUNI Needle Jet VM38/41-P-8 delivers exactly that. This genuine Mikuni component allows you to dial in your air-fuel...
    247P8
    SKU:
    247P8
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    JET SIZE:
    P-8
    MODEL:
    TYPE 247
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    TYPE:
    NEEDLE
    UNITS:
    EACH
    FEATURES:
    FOR OE YAMAHA
    RIDING STYLE:
    STREET
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet VM38/41-Q-8 MIKUNI Needle Jet VM38/41-Q-8

    MIKUNI Needle Jet VM38/41-Q-8

    MIKUNI

    $15.49
    Precise carburetor tuning demands precision components, and the MIKUNI Needle Jet VM38/41-Q-8 is engineered for exactly that. This genuine Mikuni needle jet gives you granular control over fuel...
    247Q8
    SKU:
    247Q8
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    JET SIZE:
    Q-8
    MODEL:
    TYPE 247
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    FEATURES:
    FOR OE YAMAHA
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • On Sale
    MIKUNI Needle Jet VM38/41-R-4 MIKUNI Needle Jet VM38/41-R-4

    MIKUNI Needle Jet VM38/41-R-4

    MIKUNI

    MSRP: $14.95
    Now: $10.00
    Was: $14.95
    Fine-tuning your carburetor's mid-range performance requires precision, and the MIKUNI Needle Jet VM38/41-R-4 delivers exactly that. This genuine Mikuni component gives you direct control over fuel...
    247R4
    SKU:
    247R4
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MODEL:
    TYPE 247
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    JET SIZE:
    R-4
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    FEATURES:
    FOR OE YAMAHA
    TYPE:
    NEEDLE
    MSRP: $14.95
    Now: $10.00
    Was: $14.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $14.95
    Now: $10.00
    Was: $14.95
    Subtotal:
  • MIKUNI Needle Jet VM44/10-AA-0 MIKUNI Needle Jet VM44/10-AA-0

    MIKUNI Needle Jet VM44/10-AA-0

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precise control over fuel delivery in the 1/4 to 3/4 throttle range—exactly where needle jets make their critical impact. The MIKUNI...
    224AA0
    SKU:
    224AA0
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    JET SIZE:
    AA-0
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    MODEL:
    TYPE 224
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    NEEDLE
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    FOR VM 40 MM - 44 MM SPIGOT
    UNITS:
    EACH
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 785-24001-O-0 MIKUNI Needle Jet 785-24001-O-0

    MIKUNI Needle Jet 785-24001-O-0

    MIKUNI

    $15.49
    Precise mid-range throttle response separates a well-tuned carbureted engine from one that's merely adequate. The MIKUNI Needle Jet 785-24001-O-0 gives you direct control over fuel delivery in the...
    389O0
    SKU:
    389O0
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    FEATURES:
    FOR TM 32 MM - 33 MM SPIGOT
    JET SIZE:
    O-0
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    NEEDLE
    UNITS:
    EACH
    MATERIAL:
    BRASS
    MODEL:
    TYPE 389
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 785-24001-Q-8 MIKUNI Needle Jet 785-24001-Q-8

    MIKUNI Needle Jet 785-24001-Q-8

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance demands precision, and a genuine Mikuni needle jet is non-negotiable if you want consistent throttle response across the 1/4 to 3/4 opening range...
    389Q8
    SKU:
    389Q8
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    JET SIZE:
    Q-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 Carburetor BN40I-38-24

    MIKUNI Carburetor BN40I-38-24

    MIKUNI

    $485.95
    A carburetor is the heart of your fuel delivery system, and worn or mismatched units compromise throttle response, fuel economy, and overall engine performance. The MIKUNI BN40I-38-24 restores...
    10020032
    SKU:
    10020032
    Availability:
    Ships Same Business Day
    Weight:
    2.80 LBS
    PRODUCT NAME:
    CARBURETOR
    BASE COLOR:
    BLACK
    UNITS:
    EACH
    CARBURETOR SIZE METRIC:
    38.00 MM
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    WATERCRAFT
    $485.95
    Qty in Cart: 0
    Quantity:
    Price:
    $485.95
    Subtotal:
  • MIKUNI Carburetor BN44-40-8067

    MIKUNI Carburetor BN44-40-8067

    MIKUNI

    $331.95
    High-performance watercraft demand a carburetor engineered for precision tuning and reliability under extreme conditions. The MIKUNI BN44-40-8067 delivers externally adjustable metering and pop-off...
    10020033
    SKU:
    10020033
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    CARBURETOR SIZE METRIC:
    46.00 MM
    UNITS:
    EACH
    PRODUCT NAME:
    CARBURETOR
    RIDING STYLE:
    WATERCRAFT
    FEATURES:
    NO BUTTERFLY CHOKE
    $331.95
    Qty in Cart: 0
    Quantity:
    Price:
    $331.95
    Subtotal:
  • MIKUNI Main Jet #280 - 4-Pack 4/042-280

    MIKUNI Main Jet #280 - 4-Pack 4/042-280

    MIKUNI

    $14.56
    Precise jetting is the foundation of carburetor tuning—get it wrong and you're leaving power on the table or running dangerously lean. The MIKUNI Main Jet #280 is engineered for applications that...
    KM4042280
    SKU:
    KM4042280
    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:
    280
    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
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Main Jet #310 - 4-Pack 4/042-310

    MIKUNI Main Jet #310 - 4-Pack 4/042-310

    MIKUNI

    $14.56
    Carburetor tuning demands precision, and a worn or incorrect main jet directly impacts fuel delivery at full throttle—compromising both power and reliability. This genuine Mikuni #310 jet pack gives...
    KM4042310
    SKU:
    KM4042310
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    FEATURES:
    FOR VM CARBURETORS
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH:
    12 MM (0,47')
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    HEAD TYPE:
    HEX HEAD
    JET SIZE:
    310
    MATERIAL:
    BRASS
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Main Jet #320 - 4-Pack 4/042-320

    MIKUNI Main Jet #320 - 4-Pack 4/042-320

    MIKUNI

    $14.56
    Fine-tuning your carburetor's fuel delivery is critical for achieving optimal engine performance, whether you're dialing in a race engine or restoring a classic machine. The MIKUNI #320 main jet...
    KM4042320
    SKU:
    KM4042320
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    FEATURES:
    FOR VM CARBURETORS
    JET SIZE:
    320
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH:
    12 MM (0,47')
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Main Jet #330 - 4-Pack 4/042-330

    MIKUNI Main Jet #330 - 4-Pack 4/042-330

    MIKUNI

    $14.56
    Fine-tuning your carburetor's fuel delivery is critical to achieving peak performance and reliability, especially in high-demand racing applications. The MIKUNI Main Jet #330 delivers precise...
    KM4042330
    SKU:
    KM4042330
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    FOR VM CARBURETORS
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ATV
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    HEAD TYPE:
    HEX HEAD
    JET SIZE:
    330
    MATERIAL:
    BRASS
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    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 #340 - 4-Pack 4/042-340

    MIKUNI Main Jet #340 - 4-Pack 4/042-340

    MIKUNI

    $5.20
    Tuning your Mikuni carburetor requires precision—and a mismatched main jet will cost you performance, throttle response, and reliability. This 4-pack of OEM-specification #340 main jets ensures your...
    KM4042340
    SKU:
    KM4042340
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    JET SIZE:
    340
    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
    FEATURES:
    FOR VM CARBURETORS
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    UNITS:
    4 PACK
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #350 - 4-Pack 4/042-350

    MIKUNI Main Jet #350 - 4-Pack 4/042-350

    MIKUNI

    $14.56
    Precision jetting is the foundation of carburetor tuning—get it wrong, and you're leaving horsepower on the table and risking lean-condition damage. The MIKUNI Main Jet #350 delivers the exact fuel...
    KM4042350
    SKU:
    KM4042350
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    FOR VM CARBURETORS
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH IMPERIAL:
    0.47'
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    4 PACK
    JET SIZE:
    350
    OVERALL DIAMETER METRIC:
    6.00 MM
    PRODUCT NAME:
    JET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Main Jet #360 - 4-Pack 4/042-360

    MIKUNI Main Jet #360 - 4-Pack 4/042-360

    MIKUNI

    $14.56
    Precise fuel delivery is the foundation of carburetor tuning, and running the correct main jet is non-negotiable for optimal air-fuel ratio across the power band. The MIKUNI #360 main jet delivers...
    KM4042360
    SKU:
    KM4042360
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH IMPERIAL:
    0.47'
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    OVERALL DIAMETER IMPERIAL:
    0.24'
    RIDING STYLE:
    STREET
    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:
    360
    RIDING STYLE:
    ATV
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Super BN Carburetor Series Needle Valve Assembly 786-35015-1.5

    MIKUNI Super BN Carburetor Series Needle Valve Assembly 786-35015-1.5

    MIKUNI

    $24.15
    A properly functioning needle valve assembly is critical to precise fuel metering in any Super BN carburetor setup—lean mixture issues, hesitation, and flooding all trace back to worn or damaged...
    7863501515
    SKU:
    7863501515
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    $24.15
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • MIKUNI Super BN Carburetor Series Needle Valve Assembly 786-35015-2.0

    MIKUNI Super BN Carburetor Series Needle Valve Assembly 786-35015-2.0

    MIKUNI

    $24.15
    A worn or damaged needle valve directly compromises fuel delivery precision, leading to poor throttle response and unstable idle conditions. This genuine Mikuni needle and seat assembly restores the...
    7863501520
    SKU:
    7863501520
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • MIKUNI HSR Series 45/48 Jet Needle J8-8CFY02-96

    MIKUNI HSR Series 45/48 Jet Needle J8-8CFY02-96

    MIKUNI

    $17.59
    Precise fuel delivery is the foundation of carburetor tuning, and the Mikuni HSR Series 45/48 Jet Needle J8-8CFY02-96 gives you factory-engineered control over your air-fuel mixture across the entire...
    J88CFY0296
    SKU:
    J88CFY0296
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    NEEDLE JET
    MODEL:
    RICHER
    UNITS:
    EACH
    JET SIZE METRIC:
    2.96 MM
    RIDING STYLE:
    STREET
    TYPE:
    FOR HSR 45
    TYPE:
    FOR HSR 48
    $17.59
    Qty in Cart: 0
    Quantity:
    Price:
    $17.59
    Subtotal:
  • MIKUNI Air Box Adapter Kit HS42/001-K

    MIKUNI Air Box Adapter Kit HS42/001-K

    MIKUNI

    $46.95
    The MIKUNI Air Box Adapter Kit HS42/001-K bridges the gap between your intake manifold and aftermarket carburetor setup, ensuring precise airflow calibration and eliminating vacuum leaks that...
    HS42001K
    SKU:
    HS42001K
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    $46.95
    Qty in Cart: 0
    Quantity:
    Price:
    $46.95
    Subtotal:
  • MIKUNI Flange Adapter - Black - 42mm HS42/018-42K

    MIKUNI Flange Adapter - Black - 42mm HS42/018-42K

    MIKUNI

    $35.70
    The MIKUNI Flange Adapter provides a direct, efficient intake path for your forced induction setup without compromising airflow or adding unnecessary complexity. Its straight-through design minimizes...
    HS4201842
    SKU:
    HS4201842
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    $35.70
    Qty in Cart: 0
    Quantity:
    Price:
    $35.70
    Subtotal:
  • MIKUNI Standard BN Carburetor Series Needle and Seat VM26/26-2.0

    MIKUNI Standard BN Carburetor Series Needle and Seat VM26/26-2.0

    MIKUNI

    $24.15
    The needle and seat assembly is the critical flow-control component in your Mikuni carburetor—wear or contamination here directly impacts fuel delivery precision and engine idle quality. A worn...
    VM262620
    SKU:
    VM262620
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $24.15
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • MIKUNI Breather Kit - '93-'99 XL - 42mm KHS-020

    MIKUNI Breather Kit - '93-'99 XL - 42mm KHS-020

    MIKUNI

    $134.95
    A properly functioning breather system is critical for engine longevity and reliable performance, especially in high-revving applications where crankcase pressure can compromise seals and gaskets...
    KHS020
    SKU:
    KHS020
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    $134.95
    Qty in Cart: 0
    Quantity:
    Price:
    $134.95
    Subtotal:
  • MIKUNI HSR Series 42/45 Carburetor Rebuild Kit KHS-016

    MIKUNI HSR Series 42/45 Carburetor Rebuild Kit KHS-016

    MIKUNI

    $61.95
    Over time, carburetor seals and internal components degrade from fuel exposure, heat cycles, and regular use—causing lean conditions, hesitation, and poor throttle response. This genuine Mikuni...
    KHS016
    SKU:
    KHS016
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    STREET
    MODEL:
    FOR HSR 42/45
    PRODUCT NAME:
    REPAIR KIT
    TYPE:
    CARBURETOR
    UNITS:
    KIT
    $61.95
    Qty in Cart: 0
    Quantity:
    Price:
    $61.95
    Subtotal:
  • MIKUNI Jet Needle J8-6DP01

    MIKUNI Jet Needle J8-6DP01

    MIKUNI

    $10.50
    Fine-tuning your carburetor's mid-range fuel delivery is critical for consistent throttle response and drivability across the RPM band. The MIKUNI Jet Needle J8-6DP01 directly controls fuel mixture...
    6DP1
    SKU:
    6DP1
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    MODEL:
    J8-6DP01
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $10.50
    Qty in Cart: 0
    Quantity:
    Price:
    $10.50
    Subtotal:
  • MIKUNI Jet Needle (Replacement for/6DP5) J8-6DP17

    MIKUNI Jet Needle (Replacement for/6DP5) J8-6DP17

    MIKUNI

    $10.50
    Precise fuel mixture control across the mid-range throttle positions is essential for consistent carburetor performance, and OEM jet needles often wear or become damaged over time. The MIKUNI...
    6DP17
    SKU:
    6DP17
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    J8-6DP17
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $10.50
    Qty in Cart: 0
    Quantity:
    Price:
    $10.50
    Subtotal:
  • MIKUNI Jet Needle J8-6EJ12-56

    MIKUNI Jet Needle J8-6EJ12-56

    MIKUNI

    $10.50
    Fine-tuning your carburetor's mid-range fuel delivery is critical for consistent throttle response and overall drivability. The MIKUNI Jet Needle J8-6EJ12-56 gives you precise control over the fuel...
    6EJ1256
    SKU:
    6EJ1256
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MODEL:
    J8-6EJ12-56
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $10.50
    Qty in Cart: 0
    Quantity:
    Price:
    $10.50
    Subtotal:
  • MIKUNI Jet Needle J8-6EJ12-57

    MIKUNI Jet Needle J8-6EJ12-57

    MIKUNI

    $10.50
    Precise mid-range fuel mixture control is essential for consistent throttle response and optimal engine performance across varying load conditions. The MIKUNI Jet Needle J8-6EJ12-57 delivers the...
    6EJ1257
    SKU:
    6EJ1257
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    MODEL:
    J8-6EJ12-57
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $10.50
    Qty in Cart: 0
    Quantity:
    Price:
    $10.50
    Subtotal:
  • On Sale
    MIKUNI Jet Needle J8-6EJ12-58

    MIKUNI Jet Needle J8-6EJ12-58

    MIKUNI

    MSRP: $9.95
    Now: $7.00
    Was: $9.95
    Fine-tune your mid-range fuel mixture with precision using the MIKUNI Jet Needle J8-6EJ12-58, the OEM component trusted by carb tuners and performance builders worldwide. This needle directly...
    6EJ1258
    SKU:
    6EJ1258
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    J8-6EJ12-58
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    NEEDLE
    UNITS:
    EACH
    MSRP: $9.95
    Now: $7.00
    Was: $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $9.95
    Now: $7.00
    Was: $9.95
    Subtotal:
  • MIKUNI Jet Needle J8-6EJ12-59

    MIKUNI Jet Needle J8-6EJ12-59

    MIKUNI

    $10.50
    Precision fuel mixture control at mid-range throttle positions is essential for consistent carburetor performance, and OEM replacements can be difficult to source. The MIKUNI Jet Needle J8-6EJ12-59...
    6EJ1259
    SKU:
    6EJ1259
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    NEEDLE
    UNITS:
    EACH
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    MODEL:
    J8-6EJ12-59
    Qty in Cart: 0
    Quantity:
    Price:
    $10.50
    Subtotal:
  • MIKUNI Jet Needle J8-6EJ12-60

    MIKUNI Jet Needle J8-6EJ12-60

    MIKUNI

    $10.50
    Fine-tuning your carburetor's mid-range fuel mixture requires precision, and the MIKUNI Jet Needle J8-6EJ12-60 delivers exactly that. Whether you're dialing in a race engine or optimizing a custom...
    6EJ1260
    SKU:
    6EJ1260
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    NEEDLE
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    J8-6EJ12-60
    UNITS:
    EACH
    $10.50
    Qty in Cart: 0
    Quantity:
    Price:
    $10.50
    Subtotal:
  • MIKUNI Jet Needle J8-6F15

    MIKUNI Jet Needle J8-6F15

    MIKUNI

    $10.50
    Precision fuel mixture control in the mid-range throttle band is essential for responsive acceleration and smooth power delivery. The MIKUNI Jet Needle J8-6F15 is engineered to fine-tune your...
    6F15
    SKU:
    6F15
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    NEEDLE
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    J8-6F15
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    $10.50
    Qty in Cart: 0
    Quantity:
    Price:
    $10.50
    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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