Dirt Bike Carburertor Main Jets

Dirt Bike Carburertor Main Jets

Dirt Bike Carburertor Main Jets

J J Motorsports is a leading dirt bike carburetor main jet supplier. We specialize in dirt bikes and offer a wide range of popular brands, including Keihin, Mikuni, and Sudco. We're dedicated to providing the best possible service to our customers, and we're proud to offer free shipping on all orders over $100. Our goal is to be your one-stop shop for all your dirt bike needs, and we're committed to offering the best prices and selection on the web.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • MIKUNI Needle and Seat 786-46001-3.0

    MIKUNI Needle and Seat 786-46001-3.0

    MIKUNI

    $23.95
    MIKUNI Needle and Seat 786-46001-3.0Genuine Mikuni needle and seat assemblies provide reliable performance, Check application and size of needle and seat assembly before ordering, Made to the highest standards, Made in Japan
    7864600130
    SKU:
    7864600130
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    $23.95
    Qty in Cart: 0
    Quantity:
    Price:
    $23.95
    Subtotal:
  • MIKUNI Needle and Seat 786-46001-3.3

    MIKUNI Needle and Seat 786-46001-3.3

    MIKUNI

    $23.95
    MIKUNI Needle and Seat 786-46001-3.3Genuine Mikuni needle and seat assemblies provide reliable performance, Check application and size of needle and seat assembly before ordering, Made to the highest standards, Made in Japan
    7864600133
    SKU:
    7864600133
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $23.95
    Qty in Cart: 0
    Quantity:
    Price:
    $23.95
    Subtotal:
  • MIKUNI Needle and Seat 786-46001-3.5

    MIKUNI Needle and Seat 786-46001-3.5

    MIKUNI

    $23.95
    MIKUNI Needle and Seat 786-46001-3.5Genuine Mikuni needle and seat assemblies provide reliable performance, Check application and size of needle and seat assembly before ordering, Made to the highest standards, Made in Japan
    7864600135
    SKU:
    7864600135
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $23.95
    Qty in Cart: 0
    Quantity:
    Price:
    $23.95
    Subtotal:
  • MIKUNI Jet Needle J8-7DH02

    MIKUNI Jet Needle J8-7DH02

    MIKUNI

    $9.95
    MIKUNI Jet Needle J8-7DH02Fitments include several Mikuni VM model and some OE Mikuni carburetors, Jet needles control the fuel mixture in the mid-range throttle position, Some jet needles don't have measurements provided by Mikuni, Use charting to...
    7DH2
    SKU:
    7DH2
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    MODEL:
    J8-7DH02
    PRODUCT NAME:
    JET
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • MIKUNI Jet Needle J8-7DH03

    MIKUNI Jet Needle J8-7DH03

    MIKUNI

    $9.95
    MIKUNI Jet Needle J8-7DH03Fitments include several Mikuni VM model and some OE Mikuni carburetors, Jet needles control the fuel mixture in the mid-range throttle position, Some jet needles don't have measurements provided by Mikuni, Use charting to...
    7DH3
    SKU:
    7DH3
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    TYPE:
    NEEDLE
    MODEL:
    J8-7DH03
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • On Sale
    MIKUNI Jet Needle J8-7DH04

    MIKUNI Jet Needle J8-7DH04

    MIKUNI

    MSRP: $6.95
    Now: $4.00
    Was: $6.95
    MIKUNI Jet Needle J8-7DH04Fitments include several Mikuni VM model and some OE Mikuni carburetors, Jet needles control the fuel mixture in the mid-range throttle position, Some jet needles don't have measurements provided by Mikuni, Use charting to...
    7DH4
    SKU:
    7DH4
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MODEL:
    J8-7DH04
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    MSRP: $6.95
    Now: $4.00
    Was: $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $6.95
    Now: $4.00
    Was: $6.95
    Subtotal:
  • MIKUNI Jet Needle J8-7DH05

    MIKUNI Jet Needle J8-7DH05

    MIKUNI

    $9.95
    MIKUNI Jet Needle J8-7DH05Fitments include several Mikuni VM model and some OE Mikuni carburetors, Jet needles control the fuel mixture in the mid-range throttle position, Some jet needles don't have measurements provided by Mikuni, Use charting to...
    7DH5
    SKU:
    7DH5
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    MODEL:
    J8-7DH05
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • MIKUNI Main Jet - #150 - 4-Pack N102221-150

    MIKUNI Main Jet - #150 - 4-Pack N102221-150

    MIKUNI

    $13.57
    MIKUNI Main Jet #150 4-Pack N102221-150Check dimensions before ordering, For CV and Power Jet carburetors as well as other OE applications that originally came with a N102.221 main jet, Sold to dealer in 4-pack, Made in Japan
    KN102221150
    SKU:
    KN102221150
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    JET
    TYPE:
    MAIN
    UNITS:
    4 PACK
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    JET SIZE:
    150
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    MATERIAL:
    BRASS
    MODEL:
    MIKUNI
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    WATERCRAFT
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Main Jet - #152.5 - 4-Pack N102221-1525

    MIKUNI Main Jet - #152.5 - 4-Pack N102221-1525

    MIKUNI

    $13.57
    MIKUNI Main Jet #152.5 4-Pack N102221-1525Check dimensions before ordering, For CV and Power Jet carburetors as well as other OE applications that originally came with a N102.221 main jet, Sold to dealer in 4-pack, Made in Japan
    KN1022211525
    SKU:
    KN1022211525
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    MIKUNI
    RIDING STYLE:
    WATERCRAFT
    JET SIZE:
    152.5
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    MAIN
    UNITS:
    4 PACK
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Main Jet - #155 - 4-Pack N102221-155

    MIKUNI Main Jet - #155 - 4-Pack N102221-155

    MIKUNI

    $13.57
    MIKUNI Main Jet #155 4-Pack N102221-155Check dimensions before ordering, For CV and Power Jet carburetors as well as other OE applications that originally came with a N102.221 main jet, Sold to dealer in 4-pack, Made in Japan
    KN102221155
    SKU:
    KN102221155
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    MODEL:
    MIKUNI
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    JET SIZE:
    155
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    4 PACK
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Main Jet - #160 - 4-Pack N102221-160

    MIKUNI Main Jet - #160 - 4-Pack N102221-160

    MIKUNI

    $13.57
    MIKUNI Main Jet #160 4-Pack N102221-160Check dimensions before ordering, For CV and Power Jet carburetors as well as other OE applications that originally came with a N102.221 main jet, Sold to dealer in 4-pack, Made in Japan
    KN102221160
    SKU:
    KN102221160
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    MODEL:
    MIKUNI
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    4 PACK
    JET SIZE:
    160
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Main Jet - #165 - 4-Pack N102221-165

    MIKUNI Main Jet - #165 - 4-Pack N102221-165

    MIKUNI

    $13.57
    MIKUNI Main Jet #165 4-Pack N102221-165Check dimensions before ordering, For CV and Power Jet carburetors as well as other OE applications that originally came with a N102.221 main jet, Sold to dealer in 4-pack, Made in Japan
    KN102221165
    SKU:
    KN102221165
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    BRASS
    MODEL:
    MIKUNI
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    WATERCRAFT
    JET SIZE:
    165
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    UNITS:
    4 PACK
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    PRODUCT NAME:
    JET
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Main Jet - #175 - 4-Pack N102221-175

    MIKUNI Main Jet - #175 - 4-Pack N102221-175

    MIKUNI

    $13.57
    MIKUNI Main Jet #175 4-Pack N102221-175Check dimensions before ordering, For CV and Power Jet carburetors as well as other OE applications that originally came with a N102.221 main jet, Sold to dealer in 4-pack, Made in Japan
    KN102221175
    SKU:
    KN102221175
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    UNITS:
    4 PACK
    JET SIZE:
    175
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    MODEL:
    MIKUNI
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    WATERCRAFT
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Main Jet - #180 - 4-Pack N102221-180

    MIKUNI Main Jet - #180 - 4-Pack N102221-180

    MIKUNI

    $13.57
    MIKUNI Main Jet #180 4-Pack N102221-180Check dimensions before ordering, For CV and Power Jet carburetors as well as other OE applications that originally came with a N102.221 main jet, Sold to dealer in 4-pack, Made in Japan
    KN102221180
    SKU:
    KN102221180
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    JET
    TYPE:
    MAIN
    UNITS:
    4 PACK
    JET SIZE:
    180
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    MATERIAL:
    BRASS
    MODEL:
    MIKUNI
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Main Jet - #190 - 4-Pack N102221-190

    MIKUNI Main Jet - #190 - 4-Pack N102221-190

    MIKUNI

    $13.57
    MIKUNI Main Jet #190 4-Pack N102221-190Check dimensions before ordering, For CV and Power Jet carburetors as well as other OE applications that originally came with a N102.221 main jet, Sold to dealer in 4-pack, Made in Japan
    KN102221190
    SKU:
    KN102221190
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    4 PACK
    JET SIZE:
    190
    MODEL:
    MIKUNI
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    TYPE:
    MAIN
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    RIDING STYLE:
    WATERCRAFT
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Needle Jet 990-793-004-R-5 MIKUNI Needle Jet 990-793-004-R-5

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

    MIKUNI

    $14.95
    MIKUNI Needle Jet 990-793-004-R-5Inside 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 way for tuning carb at...
    159R5
    SKU:
    159R5
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    BRASS
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    JET SIZE:
    R-5
    MODEL:
    TYPE 159
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    UTV
    FEATURES:
    FOR VM 30 MM - 36 MM SPIGOT
    PRODUCT NAME:
    JET
    TYPE:
    NEEDLE
    $14.95
    Qty in Cart: 0
    Quantity:
    Price:
    $14.95
    Subtotal:
  • MIKUNI Jet Needle J8-6FJ06

    MIKUNI Jet Needle J8-6FJ06

    MIKUNI

    $9.95
    MIKUNI Jet Needle J8-6FJ06Fitments include several Mikuni VM model and some OE Mikuni carburetors, Jet needles control the fuel mixture in the mid-range throttle position, Some jet needles don't have measurements provided by Mikuni, Use charting to...
    6FJ6
    SKU:
    6FJ6
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MODEL:
    J8-6FJ06
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    STREET
    RIDING STYLE:
    UTV
    TYPE:
    NEEDLE
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • MIKUNI Main Jet #200 - 4-Pack 4/042-200

    MIKUNI Main Jet #200 - 4-Pack 4/042-200

    MIKUNI

    $13.57
    MIKUNI Main Jet #200 4-Pack 4/042-200Fit 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 ordering, Made in Japan
    KM4042200
    SKU:
    KM4042200
    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
    FEATURES:
    FOR VM CARBURETORS
    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
    JET SIZE:
    200
    RIDING STYLE:
    ATV
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Main Jet #210 - 4-Pack 4/042-210

    MIKUNI Main Jet #210 - 4-Pack 4/042-210

    MIKUNI

    $13.57
    MIKUNI Main Jet #210 4-Pack 4/042-210Fit 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 ordering, Made in Japan
    KM4042210
    SKU:
    KM4042210
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    UNITS:
    4 PACK
    FEATURES:
    FOR VM CARBURETORS
    JET SIZE:
    210
    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
    MATERIAL:
    BRASS
    OVERALL DIAMETER:
    6,00 MM (0,24')
    OVERALL LENGTH IMPERIAL:
    0.47'
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    UTV
    $13.57
    Qty in Cart: 0
    Quantity:
    Price:
    $13.57
    Subtotal:
  • MIKUNI Main Jet #230 - 4-Pack 4/042-230

    MIKUNI Main Jet #230 - 4-Pack 4/042-230

    MIKUNI

    $11.80
    MIKUNI Main Jet #230 4-Pack 4/042-230Fit 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 ordering, Made in Japan
    KM4042230
    SKU:
    KM4042230
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    HEAD TYPE:
    HEX HEAD
    MATERIAL:
    BRASS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    FEATURES:
    FOR VM CARBURETORS
    PRODUCT NAME:
    JET
    RIDING STYLE:
    ATV
    RIDING STYLE:
    STREET
    TYPE:
    MAIN
    JET SIZE:
    230
    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
    OVERALL DIAMETER IMPERIAL:
    0.24'
    OVERALL LENGTH METRIC:
    12 MM
    RIDING STYLE:
    SNOW
    UNITS:
    4 PACK
    Qty in Cart: 0
    Quantity:
    Price:
    $11.80
    Subtotal:
  • Total: items /

Adding your products to cart