Select Your Ride

1
2
3

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 #145 - 4-Pack 4/042-145

    MIKUNI Main Jet #145 - 4-Pack 4/042-145

    MIKUNI

    $5.20
    Proper jetting is fundamental to carburetor tuning—get it wrong and you're left with poor throttle response, fuel economy issues, or worse, engine damage. The MIKUNI Main Jet #145 delivers precise...
    KM4042145
    SKU:
    KM4042145
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    FOR VM CARBURETORS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    JET SIZE:
    145
    MATERIAL:
    BRASS
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    UTV
    HEAD TYPE:
    HEX HEAD
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    OFF-ROAD
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #160 - 4-Pack 4/042-160

    MIKUNI Main Jet #160 - 4-Pack 4/042-160

    MIKUNI

    $5.20
    Fine-tuning your carburetor's fuel mixture requires precision, and a worn or incorrectly sized main jet directly impacts throttle response, fuel economy, and engine performance. This OEM-equivalent...
    KM4042160
    SKU:
    KM4042160
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    OFF-ROAD
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    UTV
    FEATURES:
    FOR VM CARBURETORS
    JET SIZE:
    160
    PRODUCT NAME:
    JET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #180 - 4-Pack 4/042-180

    MIKUNI Main Jet #180 - 4-Pack 4/042-180

    MIKUNI

    $5.20
    Fine-tuning your carburetor's fuel delivery is critical to achieving optimal performance and throttle response across your entire RPM range. A worn or incorrect main jet forces your engine to run...
    KM4042180
    SKU:
    KM4042180
    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
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    FEATURES:
    FOR VM CARBURETORS
    JET SIZE:
    180
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #185 - 4-Pack 4/042-185

    MIKUNI Main Jet #185 - 4-Pack 4/042-185

    MIKUNI

    $14.56
    Precision fuel metering is the foundation of carburetor tuning, and the right main jet size directly impacts your engine's power delivery and throttle response. The MIKUNI #185 main jet delivers the...
    KM4042185
    SKU:
    KM4042185
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    185
    MATERIAL:
    BRASS
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    UTV
    FEATURES:
    FOR VM CARBURETORS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    HEAD TYPE:
    HEX HEAD
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    UNITS:
    4 PACK
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Main Jet #480 - 4-Pack 4/042-480

    MIKUNI Main Jet #480 - 4-Pack 4/042-480

    MIKUNI

    $5.20
    A properly sized main jet is critical to carburetor tuning—too rich or too lean, and you'll sacrifice throttle response, fuel economy, and engine reliability. The MIKUNI Main Jet #480 is the OEM-spec...
    KM4042480
    SKU:
    KM4042480
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    FOR VM CARBURETORS
    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
    JET SIZE:
    480
    OVERALL DIAMETER IMPERIAL:
    0.24'
    RIDING STYLE:
    STREET
    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
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #490 - 4-Pack 4/042-490

    MIKUNI Main Jet #490 - 4-Pack 4/042-490

    MIKUNI

    $5.20
    Carburetor tuning is the foundation of predictable engine performance, and a precise main jet is essential to dialing in your air-fuel mixture under load. The MIKUNI #490 main jet delivers consistent...
    KM4042490
    SKU:
    KM4042490
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    JET SIZE:
    490
    OVERALL DIAMETER METRIC:
    6.00 MM
    PRODUCT NAME:
    JET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    MATERIAL:
    BRASS
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    FEATURES:
    FOR VM CARBURETORS
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    UTV
    HEAD TYPE:
    HEX HEAD
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    OFF-ROAD
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #50 - 4-Pack 4/042-50

    MIKUNI Main Jet #50 - 4-Pack 4/042-50

    MIKUNI

    $5.20
    Proper jetting is the foundation of carburetor tuning—get it wrong, and you're leaving power on the table or running lean. The MIKUNI Main Jet #50 is the direct replacement for stock VM-series...
    KM404250
    SKU:
    KM404250
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    HEX HEAD
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ATV
    FEATURES:
    FOR VM CARBURETORS
    JET SIZE:
    50
    MATERIAL:
    BRASS
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    OFF-ROAD
    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:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    UNITS:
    4 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #500 - 4-Pack 4/042-500

    MIKUNI Main Jet #500 - 4-Pack 4/042-500

    MIKUNI

    $5.20
    A properly sized main jet is fundamental to carburetor tuning—the #500 jet directly controls fuel delivery under load, affecting throttle response, acceleration, and overall engine performance...
    KM4042500
    SKU:
    KM4042500
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    HEX HEAD
    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'
    RIDING STYLE:
    UTV
    MATERIAL:
    BRASS
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    4 PACK
    JET SIZE:
    500
    OVERALL DIAMETER METRIC:
    6.00 MM
    PRODUCT NAME:
    JET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #540 - 4-Pack 4/042-540

    MIKUNI Main Jet #540 - 4-Pack 4/042-540

    MIKUNI

    $5.20
    Precision fuel metering is non-negotiable in carbureted performance builds. These OEM-spec main jets deliver consistent jetting across a wide range of Mikuni applications, eliminating guesswork and...
    KM4042540
    SKU:
    KM4042540
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    FOR VM CARBURETORS
    JET SIZE:
    540
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    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
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #55 - 4-Pack 4/042-55

    MIKUNI Main Jet #55 - 4-Pack 4/042-55

    MIKUNI

    $5.20
    Precision fuel metering is critical to carburetor performance—whether you're tuning for peak horsepower or dialing in consistent throttle response across RPM ranges. The MIKUNI Main Jet #55 delivers...
    KM404255
    SKU:
    KM404255
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    FOR VM CARBURETORS
    TYPE:
    MAIN
    UNITS:
    4 PACK
    HEAD TYPE:
    HEX HEAD
    JET SIZE:
    55
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    OVERALL LENGTH METRIC:
    12 MM
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    MATERIAL:
    BRASS
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Super BN Series Carburetor - 38mm BN38-34-8113

    MIKUNI Super BN Series Carburetor - 38mm BN38-34-8113

    MIKUNI

    $329.95
    Externally adjustable metering screws and replacement jets make high- and low-speed tuning easy, Special needle valves and springs give optimum pop-off with larger high and low speed jets,...
    BN38448113
    SKU:
    BN38448113
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    CARBURETOR SIZE METRIC:
    38.00 MM
    FEATURES:
    NO BUTTERFLY CHOKE
    PRODUCT NAME:
    CARBURETOR
    UNITS:
    EACH
    RIDING STYLE:
    WATERCRAFT
    $329.95
    Qty in Cart: 0
    Quantity:
    Price:
    $329.95
    Subtotal:
  • MIKUNI Super BN Series Carburetor - 46mm BN46-42-8002

    MIKUNI Super BN Series Carburetor - 46mm BN46-42-8002

    MIKUNI

    $341.95
    Externally adjustable metering screws and replacement jets make high- and low-speed tuning easy, Special needle valves and springs give optimum pop-off with larger high and low speed jets,...
    BN46428002
    SKU:
    BN46428002
    Availability:
    Ships Same Business Day
    Weight:
    1.88 LBS
    FEATURES:
    EXTENDED THROTTLE SHAFT
    PRODUCT NAME:
    CARBURETOR
    UNITS:
    EACH
    CARBURETOR SIZE METRIC:
    46.00 MM
    RIDING STYLE:
    WATERCRAFT
    Qty in Cart: 0
    Quantity:
    Price:
    $341.95
    Subtotal:
  • MIKUNI Super BN Carburetor Series Needle Valve Assembly 786-35015-2.3

    MIKUNI Super BN Carburetor Series Needle Valve Assembly 786-35015-2.3

    MIKUNI

    $24.15
    Genuine Mikuni push-in type needle and seat for Super BN and BNI carburetors, Made in Japan
    7863501523
    SKU:
    7863501523
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    $24.15
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • MIKUNI Flat Slide Carburetor - 32mm TM32-1

    MIKUNI Flat Slide Carburetor - 32mm TM32-1

    MIKUNI

    $296.95
    Flat Slide Carburetor TM321 Innovative flat slide design enhances airflow for optimal performance. Delivers significant improvements compared to traditional round slide carburetors. ...
    TM32
    SKU:
    TM32
    Availability:
    Ships Same Business Day
    Weight:
    1.44 LBS
    MAIN JET:
    250 (4/042)
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    SLIDE CUTAWAY:
    -
    SPIGOT MOUNTING OUTSIDE DIAMETER:
    40
    STYLE:
    FLAT SLIDE
    NEEDLE VALVE:
    4.0
    RIDING STYLE:
    ATV
    NEEDLE:
    5FP17
    NEEDLE JET:
    Q-2 (389 SERIES)
    RIDING STYLE:
    OFF-ROAD
    AIR JET:
    NONE
    CARBURETOR SIZE METRIC:
    32.00 MM
    PILOT JET:
    45 (VM22/210)
    PRODUCT NAME:
    CARBURETOR CENTER PULL
    UNITS:
    EACH
    $296.95
    Qty in Cart: 0
    Quantity:
    Price:
    $296.95
    Subtotal:
  • MIKUNI HSR 45 Carburetor - Standard Finish TM45-2K

    MIKUNI HSR 45 Carburetor - Standard Finish TM45-2K

    MIKUNI

    $450.00
    HSR Smoothbore Carburetor TM452K Designed for high-performance engine builders seeking custom carburetor solutions. Delivers exceptional throttle response and precise control for optimal...
    TM452
    SKU:
    TM452
    Availability:
    Ships Same Business Day
    Weight:
    2.95 LBS
    BASE FINISH:
    NATURAL
    RIDING STYLE:
    STREET
    STYLE:
    SMOOTH BORE
    UNITS:
    EACH
    BORE SIZE METRIC:
    45.00 MM
    PRODUCT NAME:
    CARBURETOR
    COLOR/FINISH:
    NATURAL
    Qty in Cart: 0
    Quantity:
    Price:
    $450.00
    Subtotal:
  • MIKUNI HSR 45 Carburetor - Polish Finish TM45-2PK

    MIKUNI HSR 45 Carburetor - Polish Finish TM45-2PK

    MIKUNI

    $599.00
    HSR Smoothbore Carburetor TM452PK Designed for high-performance engine builders seeking tailored carburetor solutions. Exceptional throttle response enhances control during acceleration. ...
    TM452P
    SKU:
    TM452P
    Availability:
    Ships Same Business Day
    Weight:
    3.35 LBS
    BASE FINISH:
    POLISHED
    PRODUCT NAME:
    CARBURETOR
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    CHROME
    STYLE:
    SMOOTH BORE
    UNITS:
    EACH
    BORE SIZE METRIC:
    45.00 MM
    COLOR/FINISH:
    POLISHED
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $599.00
    Subtotal:
  • MIKUNI Standard BN Carburetor Series Needle and Seat VM26/26-1.8

    MIKUNI Standard BN Carburetor Series Needle and Seat VM26/26-1.8

    MIKUNI

    $24.15
    Genuine Mikuni Needle and Seat Assembly - 262618 High-quality construction for dependable performance Engineered for precision and durability Perfect fit for various applications ...
    VM262618
    SKU:
    VM262618
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $24.15
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • MIKUNI Needle and Seat VM26/26-2.5

    MIKUNI Needle and Seat VM26/26-2.5

    MIKUNI

    $24.15
    Genuine Mikuni Needle and Seat Assembly - 262625 High-quality needle and seat assemblies for optimal performance. Engineered for reliability and durability in demanding conditions. ...
    VM262625
    SKU:
    VM262625
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $24.15
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • MIKUNI Pilot Jet - 4-Pack BS30/96-60

    MIKUNI Pilot Jet - 4-Pack BS30/96-60

    MIKUNI

    $14.56
    Fit OE applications that came with a (BS) CV Mikuni carburetors, Made in Japan
    KBS309660
    SKU:
    KBS309660
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    BRASS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    UNITS:
    4 PACK
    BASE COLOR:
    BRASS
    JET SIZE:
    60
    RIDING STYLE:
    STREET
    TYPE:
    PILOT
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Main Jet #105 - 4-Pack 4/042-105

    MIKUNI Main Jet #105 - 4-Pack 4/042-105

    MIKUNI

    $5.20
    Fit Mikuni carburetors VM18 (clamp on), VM24-512, VM26-512, VM26-606, TMX Series and others that originally came with 4/042 main jets, Also fit several OE applications; check dimensions before...
    KM4042105
    SKU:
    KM4042105
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    JET SIZE:
    105
    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
    FEATURES:
    FOR VM CARBURETORS
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Main Jet #110 - 4-Pack 4/042-110

    MIKUNI Main Jet #110 - 4-Pack 4/042-110

    MIKUNI

    $14.56
    Fit Mikuni carburetors VM18 (clamp on), VM24-512, VM26-512, VM26-606, TMX Series and others that originally came with 4/042 main jets, Also fit several OE applications; check dimensions before...
    KM4042110
    SKU:
    KM4042110
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    FOR VM CARBURETORS
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH IMPERIAL:
    0.47'
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER IMPERIAL:
    0.24'
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    JET SIZE:
    110
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Main Jet #115 - 4-Pack 4/042-115

    MIKUNI Main Jet #115 - 4-Pack 4/042-115

    MIKUNI

    $14.56
    Fit Mikuni carburetors VM18 (clamp on), VM24-512, VM26-512, VM26-606, TMX Series and others that originally came with 4/042 main jets, Also fit several OE applications; check dimensions before...
    KM4042115
    SKU:
    KM4042115
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH IMPERIAL:
    0.47'
    HEAD TYPE:
    HEX HEAD
    JET SIZE:
    115
    MATERIAL:
    BRASS
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    4 PACK
    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 #195 - 4-Pack 4/042-195

    MIKUNI Main Jet #195 - 4-Pack 4/042-195

    MIKUNI

    $14.56
    Fit Mikuni carburetors VM18 (clamp on), VM24-512, VM26-512, VM26-606, TMX Series and others that originally came with 4/042 main jets, Also fit several OE applications; check dimensions before...
    KM4042195
    SKU:
    KM4042195
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    HEX HEAD
    OVERALL LENGTH:
    12 MM (0,47')
    RIDING STYLE:
    OFF-ROAD
    JET SIZE:
    195
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL DIAMETER METRIC:
    6.00 MM
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    UTV
    MATERIAL:
    BRASS
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    FEATURES:
    FOR VM CARBURETORS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    $14.56
    Qty in Cart: 0
    Quantity:
    Price:
    $14.56
    Subtotal:
  • MIKUNI Pilot Jet #20 4-Pack VM22/210-20

    MIKUNI Pilot Jet #20 4-Pack VM22/210-20

    MIKUNI

    $14.55
    These genuine Mikuni pilot jets fit all VM, TM and aftermarket TMX carbs, Sold to dealer 4-pack; sold to consumer as each, Made in Japan
    KM520
    SKU:
    KM520
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD DIAMETER METRIC:
    4.00 MM
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    UNITS:
    4 PACK
    BASE COLOR:
    BRASS
    FEATURES:
    FOR VM CARBURETORS
    OVERALL LENGTH METRIC:
    14.00 MM
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BRASS
    JET SIZE:
    20
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ATV
    TYPE:
    PILOT
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Pilot Jet #25 4-Pack VM22/210-25

    MIKUNI Pilot Jet #25 4-Pack VM22/210-25

    MIKUNI

    $14.55
    These genuine Mikuni pilot jets fit all VM, TM and aftermarket TMX carbs, Sold to dealer 4-pack; sold to consumer as each, Made in Japan
    KM525
    SKU:
    KM525
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    COLOR/FINISH:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    HEAD DIAMETER METRIC:
    4.00 MM
    JET SIZE:
    25
    OVERALL LENGTH METRIC:
    14.00 MM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    TYPE:
    PILOT
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    BASE COLOR:
    BRASS
    FEATURES:
    FOR VM CARBURETORS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Pilot Jet #30 4-Pack VM22/210-30

    MIKUNI Pilot Jet #30 4-Pack VM22/210-30

    MIKUNI

    $14.55
    These genuine Mikuni pilot jets fit all VM, TM and aftermarket TMX carbs, Sold to dealer 4-pack; sold to consumer as each, Made in Japan
    KM530
    SKU:
    KM530
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    COLOR/FINISH:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    HEAD DIAMETER METRIC:
    4.00 MM
    OVERALL LENGTH METRIC:
    14.00 MM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    TYPE:
    PILOT
    JET SIZE:
    30
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    BASE COLOR:
    BRASS
    FEATURES:
    FOR VM CARBURETORS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    UNITS:
    4 PACK
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Pilot Jet #35 4-Pack VM22/210-35

    MIKUNI Pilot Jet #35 4-Pack VM22/210-35

    MIKUNI

    $14.55
    These genuine Mikuni pilot jets fit all VM, TM and aftermarket TMX carbs, Sold to dealer 4-pack; sold to consumer as each, Made in Japan
    KM535
    SKU:
    KM535
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    BASE COLOR:
    BRASS
    FEATURES:
    FOR VM CARBURETORS
    JET SIZE:
    35
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    HEAD DIAMETER METRIC:
    4.00 MM
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    TYPE:
    PILOT
    UNITS:
    4 PACK
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    COLOR/FINISH:
    BRASS
    OVERALL LENGTH METRIC:
    14.00 MM
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Needle Jet VM44/10-BB-0

    MIKUNI Needle Jet VM44/10-BB-0

    MIKUNI

    $15.49
    Inside diameter increases in size as size’s code increases alphabetically and numerically, Genuine Mikuni needle jets will have series and size stamping for identification, Needle jets allow a great...
    224BB0
    SKU:
    224BB0
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    FEATURES:
    FOR VM 40 MM - 44 MM SPIGOT
    RIDING STYLE:
    SNOW
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    JET SIZE:
    BB-0
    MODEL:
    TYPE 224
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet VM44/10-BB-5 MIKUNI Needle Jet VM44/10-BB-5

    MIKUNI Needle Jet VM44/10-BB-5

    MIKUNI

    $15.49
    Inside diameter increases in size as size’s code increases alphabetically and numerically, Genuine Mikuni needle jets will have series and size stamping for identification, Needle jets allow a great...
    224BB5
    SKU:
    224BB5
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    FEATURES:
    FOR VM 40 MM - 44 MM SPIGOT
    UNITS:
    EACH
    MODEL:
    TYPE 224
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    NEEDLE
    RIDING STYLE:
    OFF-ROAD
    JET SIZE:
    BB-5
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet VM44/10-CC-0 MIKUNI Needle Jet VM44/10-CC-0

    MIKUNI Needle Jet VM44/10-CC-0

    MIKUNI

    $15.49
    Inside diameter increases in size as size’s code increases alphabetically and numerically, Genuine Mikuni needle jets will have series and size stamping for identification, Needle jets allow a great...
    224CC0
    SKU:
    224CC0
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    FEATURES:
    FOR VM 40 MM - 44 MM SPIGOT
    JET SIZE:
    CC-0
    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
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Valve Arm Spring - 80 grams 730-03033

    MIKUNI Needle Valve Arm Spring - 80 grams 730-03033

    MIKUNI

    $2.84
    Precise fuel metering is the foundation of reliable carburetor performance, and a worn or damaged needle valve arm spring directly compromises your engine's tuning stability. This OEM-specification...
    999730015
    SKU:
    999730015
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    EACH
    PRODUCT NAME:
    SPRING
    RIDING STYLE:
    WATERCRAFT
    SPRING RATE METRIC:
    80.00 G
    TYPE:
    NEEDLE VALVE
    $2.84
    Qty in Cart: 0
    Quantity:
    Price:
    $2.84
    Subtotal:
  • MIKUNI Needle Valve Arm Spring - 65 grams 730-03030

    MIKUNI Needle Valve Arm Spring - 65 grams 730-03030

    MIKUNI

    $2.84
    Precision fuel delivery starts with reliable needle valve components. The MIKUNI Needle Valve Arm Spring maintains consistent spring tension to ensure accurate carburetor response across varying...
    73003030
    SKU:
    73003030
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    SPRING
    RIDING STYLE:
    WATERCRAFT
    SPRING RATE METRIC:
    65.00 G
    TYPE:
    NEEDLE VALVE
    UNITS:
    EACH
    $2.84
    Qty in Cart: 0
    Quantity:
    Price:
    $2.84
    Subtotal:
  • MIKUNI Needle Valve Arm Spring - 115 grams 730-03027

    MIKUNI Needle Valve Arm Spring - 115 grams 730-03027

    MIKUNI

    $2.84
    The MIKUNI Needle Valve Arm Spring is a precision replacement component engineered for carburetors that demand reliable fuel metering across varying engine speeds and loads. If your MIKUNI carb is...
    73003027
    SKU:
    73003027
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    SPRING RATE METRIC:
    115.00 G
    TYPE:
    NEEDLE VALVE
    UNITS:
    EACH
    PRODUCT NAME:
    SPRING
    RIDING STYLE:
    WATERCRAFT
    $2.84
    Qty in Cart: 0
    Quantity:
    Price:
    $2.84
    Subtotal:
  •  MIKUNI Viton Needle and Seat Assembly - 1.5 786-15005-1.5

    MIKUNI Viton Needle and Seat Assembly - 1.5 786-15005-1.5

    MIKUNI

    $24.15
    A worn or damaged needle and seat directly compromises fuel atomization and engine tuning precision—two non-negotiables for consistent carburetor performance. This genuine Mikuni Viton assembly...
    10070405
    SKU:
    10070405
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • On Sale
     MIKUNI Genuine Mikuni Jet Needle J8-6FM46

    MIKUNI Genuine Mikuni Jet Needle J8-6FM46

    MIKUNI

    MSRP: $9.95
    Now: $6.00
    Was: $9.95
    The jet needle is the critical component controlling your carburetor's fuel delivery during mid-range throttle operation—the RPM band where most riding happens. A worn or incorrect jet needle causes...
    6FM46
    SKU:
    6FM46
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MSRP: $9.95
    Now: $6.00
    Was: $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $9.95
    Now: $6.00
    Was: $9.95
    Subtotal:
  •  MIKUNI Genuine Mikuni N100.604 Main Jets - #155 - 4-Pack N100604-155

    MIKUNI Genuine Mikuni N100.604 Main Jets - #155 - 4-Pack N100604-155

    MIKUNI

    $5.20
    Proper jetting is fundamental to carburetor performance—too lean and you'll lose power and risk engine damage, too rich and you'll waste fuel and foul plugs. These genuine Mikuni #155 main jets...
    KN100604155
    SKU:
    KN100604155
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  •  MIKUNI Genuine Mikuni 4/042 Main Jets #400 - 4-Pack 4/042-400

    MIKUNI Genuine Mikuni 4/042 Main Jets #400 - 4-Pack 4/042-400

    MIKUNI

    $5.20
    If your Mikuni carb is running rich or lean, worn factory jets are often the culprit—and chasing performance gains without proper jetting is a waste of time and fuel. These genuine Mikuni 4/042 main...
    KM4042400
    SKU:
    KM4042400
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $5.20
    Qty in Cart: 0
    Quantity:
    Price:
    $5.20
    Subtotal:
  • MIKUNI Jet Needle J8-6DJ30

    MIKUNI Jet Needle J8-6DJ30

    MIKUNI

    $10.50
    Mid-range throttle response is where most carburetors struggle, and a worn or incorrect jet needle compounds the problem with hesitation and flat spots. The MIKUNI J8-6DJ30 restores precise fuel...
    6DJ30
    SKU:
    6DJ30
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MODEL:
    J8-6DJ30
    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 Main Jet - 4-Pack N100604-150

    MIKUNI Main Jet - 4-Pack N100604-150

    MIKUNI

    $14.55
    Precision fuel delivery is the foundation of carburetor tuning, and running the correct main jet size directly impacts your engine's power output and throttle response. This 4-pack of Mikuni main...
    KN100604150
    SKU:
    KN100604150
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    ATV
    JET SIZE:
    150
    MATERIAL:
    BRASS
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    HEAD TYPE:
    SLOTTED
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-205

    MIKUNI Main Jet - 4-Pack N100604-205

    MIKUNI

    $5.20
    A properly jetted carburetor is the foundation of reliable engine performance, and running the correct main jet size is critical for fuel delivery under load. This 4-pack of MIKUNI main jets gives...
    10060246
    SKU:
    10060246
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    UTV
    JET SIZE:
    205
    PRODUCT NAME:
    JET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    UNITS:
    4 PACK
    HEAD TYPE:
    SLOTTED
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    $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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER