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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 Mounting Flange M-VM34-200K

    MIKUNI Mounting Flange M-VM34-200K

    MIKUNI

    $35.70
    If you're running a spigot-type carburetor setup, a worn or damaged mounting flange can create vacuum leaks, poor idle quality, and unpredictable fuel delivery—all of which kill performance on the...
    MVM34200
    SKU:
    MVM34200
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    BASE COLOR:
    BLACK
    BORE SIZE METRIC:
    34.00 MM
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    RIDING STYLE:
    STREET
    TYPE:
    MOUNT ADAPTER
    PRODUCT NAME:
    FLANGE INTAKE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    RUBBER
    $35.70
    Qty in Cart: 0
    Quantity:
    Price:
    $35.70
    Subtotal:
  • MIKUNI Mounting Flange M-VM36-200K

    MIKUNI Mounting Flange M-VM36-200K

    MIKUNI

    $35.70
    If you're running a spigot-type carburetor setup, a worn or damaged mounting flange can introduce air leaks, inconsistent fueling, and performance loss. The MIKUNI Mounting Flange M-VM36-200K...
    MVM36200
    SKU:
    MVM36200
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    BORE SIZE METRIC:
    36.00 MM
    MATERIAL:
    RUBBER
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    BASE COLOR:
    BLACK
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    FLANGE INTAKE
    RIDING STYLE:
    STREET
    TYPE:
    MOUNT ADAPTER
    Qty in Cart: 0
    Quantity:
    Price:
    $35.70
    Subtotal:
  • MIKUNI Mounting Flange KHS-004

    MIKUNI Mounting Flange KHS-004

    MIKUNI

    $36.99
    If you're running a spigot-type carburetor setup, a quality mounting flange is non-negotiable—it's the foundation for proper fuel delivery and engine stability. The MIKUNI KHS-004 is a direct...
    MVM38200
    SKU:
    MVM38200
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    MOUNT ADAPTER
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    BORE SIZE METRIC:
    38.00 MM
    MATERIAL:
    RUBBER
    RIDING STYLE:
    SNOW
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FLANGE INTAKE
    UNITS:
    EACH
    $36.99
    Qty in Cart: 0
    Quantity:
    Price:
    $36.99
    Subtotal:
  • MIKUNI Mounting Flange M-VM40-200K

    MIKUNI Mounting Flange M-VM40-200K

    MIKUNI

    $35.70
    If you're running a spigot-type carburetor and dealing with mounting issues or a worn flange, this MIKUNI adapter is your direct solution. A quality mounting flange ensures proper carb alignment,...
    MVM40200
    SKU:
    MVM40200
    Availability:
    Ships Same Business Day
    Weight:
    0.44 LBS
    BORE SIZE METRIC:
    40.00 MM
    MATERIAL:
    RUBBER
    RIDING STYLE:
    SNOW
    TYPE:
    MOUNT ADAPTER
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    FLANGE INTAKE
    RIDING STYLE:
    UTV
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $35.70
    Qty in Cart: 0
    Quantity:
    Price:
    $35.70
    Subtotal:
  • MIKUNI Needle and Seat N149040-20 MIKUNI Needle and Seat N149040-20

    MIKUNI Needle and Seat N149040-20

    MIKUNI

    $24.15
    The needle and seat assembly is the critical control point in your carburetor's fuel delivery system—when this wears, fuel flow becomes erratic and performance suffers. A genuine Mikuni replacement...
    N14904020
    SKU:
    N14904020
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $24.15
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • MIKUNI Needle and Seat N149040-25 MIKUNI Needle and Seat N149040-25

    MIKUNI Needle and Seat N149040-25

    MIKUNI

    $24.15
    The needle and seat assembly is the critical control point in your carburetor's fuel delivery system—precision tolerances here directly impact throttle response, fuel economy, and engine stability...
    N14904025
    SKU:
    N14904025
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $24.15
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • MIKUNI Needle and Seat N149040-28 MIKUNI Needle and Seat N149040-28

    MIKUNI Needle and Seat N149040-28

    MIKUNI

    $24.15
    The needle and seat assembly is a critical component in carburetor fuel metering—when it wears, you'll experience flooding, lean conditions, or inconsistent jetting across the RPM range. Genuine...
    N14904028
    SKU:
    N14904028
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $24.15
    Qty in Cart: 0
    Quantity:
    Price:
    $24.15
    Subtotal:
  • MIKUNI Rectangular Pump Repair Kit for DF-44 MK-DF44

    MIKUNI Rectangular Pump Repair Kit for DF-44 MK-DF44

    MIKUNI

    $20.99
    A failing fuel pump diaphragm or worn gasket can leave you stranded at the track or compromise fuel delivery precision when you need it most. This genuine Mikuni rebuild kit restores your DF-44 pump...
    MK44R
    SKU:
    MK44R
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    PRODUCT NAME:
    REPAIR KIT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    WATERCRAFT
    TYPE:
    FUEL PUMP
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    UNITS:
    KIT
    SHAPE:
    RECTANGULAR
    STYLE:
    SINGLE CARBURETOR
    $20.99
    Qty in Cart: 0
    Quantity:
    Price:
    $20.99
    Subtotal:
  • MIKUNI Round Pump Repair Kit for DF-52 MK-DF52

    MIKUNI Round Pump Repair Kit for DF-52 MK-DF52

    MIKUNI

    $25.99
    A failing fuel pump diaphragm or worn gasket creates inconsistent fuel delivery that kills performance and reliability—especially under high RPM or forced induction. This genuine Mikuni repair kit...
    MK52
    SKU:
    MK52
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    SHAPE:
    ROUND
    STYLE:
    TRIPLE CARBURETOR
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    DUAL CARBURETOR
    TYPE:
    FUEL PUMP
    UNITS:
    KIT
    RIDING STYLE:
    ATV
    PRODUCT NAME:
    REPAIR KIT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • MIKUNI Pocket Tuner MK-550-TNR

    MIKUNI Pocket Tuner MK-550-TNR

    MIKUNI

    $9.99
    Carburetor tuning requires precision—altitude changes, temperature swings, and seasonal conditions all demand jetting adjustments that guesswork can't solve. The MIKUNI Pocket Tuner MK-550-TNR...
    MK550
    SKU:
    MK550
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    RIDING STYLE:
    STREET
    APPLICATION:
    CARBURETOR
    COLOR/FINISH:
    WHITE
    PRODUCT NAME:
    JET TUNER
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    RIDING STYLE:
    UTV
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • MIKUNI Coupling Kit for Duals MK-BN/001

    MIKUNI Coupling Kit for Duals MK-BN/001

    MIKUNI

    $52.95
    Running dual Mikuni carburetors requires precision synchronization to deliver consistent fuel atomization across both units—any imbalance degrades throttle response and creates flat spots in your...
    MKBN001
    SKU:
    MKBN001
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    JET KIT
    TYPE:
    CARBURETOR
    UNITS:
    KIT
    BASE COLOR:
    BLACK
    RIDING STYLE:
    WATERCRAFT
    $52.95
    Qty in Cart: 0
    Quantity:
    Price:
    $52.95
    Subtotal:
  • MIKUNI All BN Series Carburetor Manual MK-BN/004

    MIKUNI All BN Series Carburetor Manual MK-BN/004

    MIKUNI

    $6.99
    If you're running a MIKUNI Super BN series carburetor, this manual is essential reference material for tuning, maintenance, and troubleshooting. Whether you're chasing precise air-fuel ratios on the...
    MKBN004
    SKU:
    MKBN004
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TYPE:
    SUPER BN CARBURETOR
    PRODUCT NAME:
    SERVICE MANUAL
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    $6.99
    Qty in Cart: 0
    Quantity:
    Price:
    $6.99
    Subtotal:
  • MIKUNI Standard BN Carburetor Series Repair Kit MK-BN38/44

    MIKUNI Standard BN Carburetor Series Repair Kit MK-BN38/44

    MIKUNI

    $40.99
    A worn or deteriorating diaphragm can leave your Mikuni carburetor running lean, causing stumbling, hesitation, and unpredictable jetting. This repair kit restores proper fuel metering and...
    MKBN3844
    SKU:
    MKBN3844
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    KIT
    PRODUCT NAME:
    JET KIT
    TYPE:
    CARBURETOR
    $40.99
    Qty in Cart: 0
    Quantity:
    Price:
    $40.99
    Subtotal:
  • MIKUNI Super BN Series Carburetor Rebuild Kit MK-BN38/44 SPR MIKUNI Super BN Series Carburetor Rebuild Kit MK-BN38/44 SPR

    MIKUNI Super BN Series Carburetor Rebuild Kit MK-BN38/44 SPR

    MIKUNI

    $85.95
    A MIKUNI Super BN Series carburetor demands precision tuning to maintain peak performance, and worn internal components directly compromise fuel atomization and throttle response. This complete...
    MKBN3844SPR
    SKU:
    MKBN3844SPR
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    PRODUCT NAME:
    JET KIT
    RIDING STYLE:
    WATERCRAFT
    UNITS:
    KIT
    TYPE:
    CARBURETOR
    $85.95
    Qty in Cart: 0
    Quantity:
    Price:
    $85.95
    Subtotal:
  • MIKUNI Super/HP Carburetor Series Needle Valve Kit MK-BN44 NV 2

    MIKUNI Super/HP Carburetor Series Needle Valve Kit MK-BN44 NV 2

    MIKUNI

    $25.99
    If you're running a high-performance carbureted engine, fuel delivery consistency directly impacts throttle response and peak power output. This needle valve kit eliminates pop-off inconsistencies...
    MKBN3844SPR2
    SKU:
    MKBN3844SPR2
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    PRODUCT NAME:
    NEEDLE VALVE KIT
    RIDING STYLE:
    WATERCRAFT
    SPRING RATE METRIC:
    80.00 G
    UNITS:
    KIT
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • MIKUNI Choke Conversion Kit MK-412

    MIKUNI Choke Conversion Kit MK-412

    MIKUNI

    $12.99
    If you're running a lever-operated choke and want the reliability and precise control of a cable-operated system, the MIKUNI Choke Conversion Kit MK-412 eliminates guesswork at startup. This bolt-on...
    VMCK
    SKU:
    VMCK
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    TYPE:
    CARBURETOR
    PRODUCT NAME:
    JET KIT
    RIDING STYLE:
    SNOW
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • MIKUNI Power Jet Kit with Jets MK-406

    MIKUNI Power Jet Kit with Jets MK-406

    MIKUNI

    $26.99
    If you're running a VM-type Mikuni carburetor and want to unlock better throttle response and midrange performance, the MIKUNI Power Jet Kit with Jets MK-406 gives you the tuning capability to do it...
    VMPJK
    SKU:
    VMPJK
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    JET KIT
    RIDING STYLE:
    ATV
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • MIKUNI Needle Jet VM34/05-O-6 MIKUNI Needle Jet VM34/05-O-6

    MIKUNI Needle Jet VM34/05-O-6

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision, and the MIKUNI Needle Jet VM34/05-O-6 delivers exactly that. This genuine Mikuni component allows you to dial in the critical...
    159O6
    SKU:
    159O6
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    JET SIZE:
    O-6
    MODEL:
    TYPE 159
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    FEATURES:
    FOR VM 30 MM - 36 MM SPIGOT
    MATERIAL:
    BRASS
    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 VM34/05-O-8 MIKUNI Needle Jet VM34/05-O-8

    MIKUNI Needle Jet VM34/05-O-8

    MIKUNI

    $15.49
    Precision carburetor tuning demands components built to exacting standards, and the genuine MIKUNI Needle Jet VM34/05-O-8 delivers exactly that. This OEM-spec needle jet gives you direct control over...
    159O8
    SKU:
    159O8
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    FEATURES:
    FOR VM 30 MM - 36 MM SPIGOT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    SNOW
    JET SIZE:
    O-8
    MATERIAL:
    BRASS
    MODEL:
    TYPE 159
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-004-P-0 MIKUNI Needle Jet 990-793-004-P-0

    MIKUNI Needle Jet 990-793-004-P-0

    MIKUNI

    $15.49
    Precise carburetor tuning separates competitive racers from the rest, and needle jets are essential for dialing in your mid-range throttle response. The MIKUNI 990-793-004-P-0 needle jet gives you...
    159P0
    SKU:
    159P0
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    NEEDLE
    UNITS:
    EACH
    MATERIAL:
    BRASS
    MODEL:
    TYPE 159
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    FEATURES:
    FOR VM 30 MM - 36 MM SPIGOT
    JET SIZE:
    P-0
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-004-P-2 MIKUNI Needle Jet 990-793-004-P-2

    MIKUNI Needle Jet 990-793-004-P-2

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision, and a genuine Mikuni needle jet is the tool that delivers it. The needle jet directly controls fuel delivery during the...
    159P2
    SKU:
    159P2
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    MATERIAL:
    BRASS
    MODEL:
    TYPE 159
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    FEATURES:
    FOR VM 30 MM - 36 MM SPIGOT
    JET SIZE:
    P-2
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-004-P-4 MIKUNI Needle Jet 990-793-004-P-4

    MIKUNI Needle Jet 990-793-004-P-4

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision, and the MIKUNI Needle Jet 990-793-004-P-4 delivers exactly that. This genuine Mikuni component gives you direct control over...
    159P4
    SKU:
    159P4
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    BRASS
    MODEL:
    TYPE 159
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    FEATURES:
    FOR VM 30 MM - 36 MM SPIGOT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    SNOW
    JET SIZE:
    P-4
    PRODUCT NAME:
    JET
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-004-P-5 MIKUNI Needle Jet 990-793-004-P-5

    MIKUNI Needle Jet 990-793-004-P-5

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision, and the MIKUNI Needle Jet 990-793-004-P-5 delivers exactly that. This genuine Mikuni component gives you direct control over...
    159P5
    SKU:
    159P5
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    TYPE 159
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    JET SIZE:
    P-5
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    FEATURES:
    FOR VM 30 MM - 36 MM SPIGOT
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-004-P-6 MIKUNI Needle Jet 990-793-004-P-6

    MIKUNI Needle Jet 990-793-004-P-6

    MIKUNI

    $15.49
    Precise carburetor tuning requires the right needle jet, and the MIKUNI 990-793-004-P-6 delivers the mid-range fuel curve adjustments serious tuners demand. Whether you're dialing in a 1/4-throttle...
    159P6
    SKU:
    159P6
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    MODEL:
    TYPE 159
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    FEATURES:
    FOR VM 30 MM - 36 MM SPIGOT
    JET SIZE:
    P-6
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    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 990-793-004-Q-0 MIKUNI Needle Jet 990-793-004-Q-0

    MIKUNI Needle Jet 990-793-004-Q-0

    MIKUNI

    $15.49
    Precise carburetor tuning separates a dialed-in engine from one that merely runs. The MIKUNI Needle Jet 990-793-004-Q-0 gives you direct control over fuel delivery in the critical 1/4 to 3/4 throttle...
    159Q0
    SKU:
    159Q0
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MODEL:
    TYPE 159
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    JET SIZE:
    Q-0
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    FEATURES:
    FOR VM 30 MM - 36 MM SPIGOT
    MATERIAL:
    BRASS
    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 990-793-003-P-0 MIKUNI Needle Jet 990-793-003-P-0

    MIKUNI Needle Jet 990-793-003-P-0

    MIKUNI

    $15.49
    Carburetor tuning at part-throttle conditions requires precision—and that's where needle jets make their impact. The MIKUNI 990-793-003-P-0 is a genuine Mikuni component engineered to give you direct...
    166P0
    SKU:
    166P0
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    JET SIZE:
    P-0
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    UNITS:
    EACH
    FEATURES:
    FOR VM38 MM SPIGOT
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    TYPE 166
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-P-2 MIKUNI Needle Jet 990-793-003-P-2

    MIKUNI Needle Jet 990-793-003-P-2

    MIKUNI

    $15.49
    Precise mid-range throttle response is critical to dialing in your carbureted engine, and needle jet selection directly controls fuel delivery in the 1/4 to 3/4 throttle window where most driving...
    166P2
    SKU:
    166P2
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MODEL:
    TYPE 166
    FEATURES:
    FOR VM38 MM SPIGOT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    JET SIZE:
    P-2
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    NEEDLE
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-P-4 MIKUNI Needle Jet 990-793-003-P-4

    MIKUNI Needle Jet 990-793-003-P-4

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance—where most of your throttle input happens—requires precision components that won't compromise your engine's responsiveness. The MIKUNI Needle Jet...
    166P4
    SKU:
    166P4
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    MODEL:
    TYPE 166
    RIDING STYLE:
    ATV
    JET SIZE:
    P-4
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    FEATURES:
    FOR VM38 MM SPIGOT
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-P-5 MIKUNI Needle Jet 990-793-003-P-5

    MIKUNI Needle Jet 990-793-003-P-5

    MIKUNI

    $15.49
    Precise carburetor tuning is the foundation of responsive throttle control and optimal fuel atomization across the mid-range throttle band. The MIKUNI Needle Jet 990-793-003-P-5 is an OEM Mikuni...
    166P5
    SKU:
    166P5
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    JET SIZE:
    P-5
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    FEATURES:
    FOR VM38 MM SPIGOT
    MODEL:
    TYPE 166
    TYPE:
    NEEDLE
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    UNITS:
    EACH
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-P-6 MIKUNI Needle Jet 990-793-003-P-6

    MIKUNI Needle Jet 990-793-003-P-6

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance doesn't have to mean a complete rebuild. The MIKUNI Needle Jet 990-793-003-P-6 is a genuine Mikuni component that gives you direct control over...
    166P6
    SKU:
    166P6
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    JET SIZE:
    P-6
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    PRODUCT NAME:
    JET
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    FEATURES:
    FOR VM38 MM SPIGOT
    MODEL:
    TYPE 166
    RIDING STYLE:
    SNOW
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-P-8 MIKUNI Needle Jet 990-793-003-P-8

    MIKUNI Needle Jet 990-793-003-P-8

    MIKUNI

    $15.49
    Needle jet selection is critical for carburettor tuning in the mid-range throttle band—where your engine spends most of its time. The MIKUNI 990-793-003-P-8 offers precise fuel delivery calibration...
    166P8
    SKU:
    166P8
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    FOR VM38 MM SPIGOT
    RIDING STYLE:
    OFF-ROAD
    JET SIZE:
    P-8
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    UNITS:
    EACH
    MATERIAL:
    BRASS
    MODEL:
    TYPE 166
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-Q-0 MIKUNI Needle Jet 990-793-003-Q-0

    MIKUNI Needle Jet 990-793-003-Q-0

    MIKUNI

    $15.49
    Precise carburetor tuning separates a well-running engine from a finely-dialed machine, and needle jet selection is critical to controlling fuel delivery in the critical 1/4 to 3/4 throttle range...
    166Q0
    SKU:
    166Q0
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    JET SIZE:
    Q-0
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    UNITS:
    EACH
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    FEATURES:
    FOR VM38 MM SPIGOT
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    TYPE 166
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-Q-2 MIKUNI Needle Jet 990-793-003-Q-2

    MIKUNI Needle Jet 990-793-003-Q-2

    MIKUNI

    $15.49
    Precise fuel-air mixture tuning in the 1/4 to 3/4 throttle range is critical for carburetors that perform consistently across real-world riding conditions. The MIKUNI Needle Jet 990-793-003-Q-2 gives...
    166Q2
    SKU:
    166Q2
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    FEATURES:
    FOR VM38 MM SPIGOT
    MODEL:
    TYPE 166
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    UNITS:
    EACH
    JET SIZE:
    Q-2
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-Q-6 MIKUNI Needle Jet 990-793-003-Q-6

    MIKUNI Needle Jet 990-793-003-Q-6

    MIKUNI

    $15.49
    Fine-tuning your carburetor's mid-range performance requires precision, and the MIKUNI Needle Jet 990-793-003-Q-6 delivers exactly that. This genuine Mikuni component gives you direct control over...
    166Q6
    SKU:
    166Q6
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    FEATURES:
    FOR VM38 MM SPIGOT
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    JET SIZE:
    Q-6
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    UNITS:
    EACH
    MODEL:
    TYPE 166
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    NEEDLE
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-Q-8 MIKUNI Needle Jet 990-793-003-Q-8

    MIKUNI Needle Jet 990-793-003-Q-8

    MIKUNI

    $15.49
    Precise carburetor tuning separates a well-running engine from a championship-caliber build. The MIKUNI Needle Jet 990-793-003-Q-8 gives you direct control over fuel delivery in the critical 1/4 to...
    166Q8
    SKU:
    166Q8
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    FOR VM38 MM SPIGOT
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    BRASS
    MODEL:
    TYPE 166
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    UNITS:
    EACH
    JET SIZE:
    Q-8
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Needle Jet 990-793-003-R-0 MIKUNI Needle Jet 990-793-003-R-0

    MIKUNI Needle Jet 990-793-003-R-0

    MIKUNI

    $15.49
    Precise carburetor tuning demands precision components, and the MIKUNI Needle Jet 990-793-003-R-0 delivers exactly that. This genuine Mikuni jet gives you repeatable control over your air-fuel...
    166R0
    SKU:
    166R0
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    JET SIZE:
    R-0
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    JET
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    UNITS:
    EACH
    FEATURES:
    FOR VM38 MM SPIGOT
    MODEL:
    TYPE 166
    RIDING STYLE:
    SNOW
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • MIKUNI Single Fuel Pump DF44-227

    MIKUNI Single Fuel Pump DF44-227

    MIKUNI

    $39.90
    If you're running a single-carb setup, fuel delivery consistency directly impacts throttle response and overall engine performance. The MIKUNI DF44-227 is purpose-built for this application,...
    DF44
    SKU:
    DF44
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    RIDING STYLE:
    UTV
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    FUEL PUMP
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    WATERCRAFT
    STYLE:
    SINGLE CARBURETOR
    Qty in Cart: 0
    Quantity:
    Price:
    $39.90
    Subtotal:
  • MIKUNI Triple Fuel Pump DF52-92

    MIKUNI Triple Fuel Pump DF52-92

    MIKUNI

    $40.95
    Running a triple-carb setup demands consistent fuel delivery under all driving conditions—any hesitation or pressure drop compromises both performance and reliability. The genuine Mikuni DF52-92 is...
    DF5292
    SKU:
    DF5292
    Availability:
    Ships Same Business Day
    Weight:
    0.63 LBS
    UNITS:
    EACH
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    FUEL PUMP
    STYLE:
    TRIPLE CARBURETOR
    MATERIAL:
    ALUMINUM
    SHAPE:
    RECTANGULAR
    Qty in Cart: 0
    Quantity:
    Price:
    $40.95
    Subtotal:
  • MIKUNI Filter Element - 3" HS42/012-300

    MIKUNI Filter Element - 3" HS42/012-300

    MIKUNI

    $128.95
    A quality air filter element is fundamental to maintaining peak engine efficiency and protecting your engine from particulate contamination. The MIKUNI HS42/012-300 delivers reliable filtration with...
    HS42012300
    SKU:
    HS42012300
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    $128.95
    Qty in Cart: 0
    Quantity:
    Price:
    $128.95
    Subtotal:
  • MIKUNI Main Jet - 4-Pack N100604-190

    MIKUNI Main Jet - 4-Pack N100604-190

    MIKUNI

    $14.55
    Precision jetting is the foundation of carburetor tuning—get it wrong, and you're leaving performance on the table and risking lean-burn damage. This 4-pack of Mikuni main jets gives you the...
    KN100604190
    SKU:
    KN100604190
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    HEAD TYPE:
    SLOTTED
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    UTV
    MATERIAL:
    BRASS
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    JET SIZE:
    190
    RIDING STYLE:
    ATV
    $14.55
    Qty in Cart: 0
    Quantity:
    Price:
    $14.55
    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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