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Harley Carburetor Kits

Harley Carburetor Kits

Harley Carburetor Kits

Harley-Davidson Carburetor Kits at JJ Motorsports

Upgrade your Harley's carburetion with premium kits from JJ Motorsports, featuring high-performance Mikuni HSR 48mm race kits and S&S Super E carbs for massive power gains and crisp throttle response on Sportster XL, Shovelhead, and Evo Big Twin models. These complete kits deliver reliable tuning and easy bolt-on installation.

Shop Mikuni and S&S Cycle carburetor kits for race-proven quality. Explore related categories such as Harley air and fuel for jets and rebuild kits, or Harley for exhaust and cams to complete your intake upgrades and unleash V-Twin potential.

Top Harley-Davidson Carburetor Kits

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 HSR Series 48 Race Custom - Polished 48-2P

    MIKUNI HSR Series 48 Race Custom - Polished 48-2P

    MIKUNI

    $670.00
    These high-performance carbs are ideal for realizing the maximum potential from custom and race engines, Include rubber mounting flange with 78mm bolt hole centers, choke cable and four different main jets, HSR smoothbore carbs offer excellent throttle...
    482P
    SKU:
    482P
    Availability:
    Ships Same Business Day
    Weight:
    3.65 LBS
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    BASE FINISH:
    POLISHED
    STYLE:
    SMOOTH BORE
    CARBURETOR SIZE METRIC:
    48.00 MM
    COLOR/FINISH:
    POLISHED
    PRODUCT NAME:
    CARBURETOR
    $670.00
    Qty in Cart: 0
    Quantity:
    Price:
    $670.00
    Subtotal:
  • MIKUNI HSR Series 48 Race Custom Kit 48-2

    MIKUNI HSR Series 48 Race Custom Kit 48-2

    MIKUNI

    $485.00
    These high-performance carbs are ideal for realizing the maximum potential from custom and race engines, Include rubber mounting flange with 78mm bolt hole centers, choke cable and four different main jets, HSR smoothbore carbs offer excellent throttle...
    482X
    SKU:
    482X
    Availability:
    Ships Same Business Day
    Weight:
    3.55 LBS
    PRODUCT NAME:
    CARBURETOR
    CARBURETOR SIZE METRIC:
    48.00 MM
    COLOR/FINISH:
    NATURAL
    BASE FINISH:
    NATURAL
    STYLE:
    SMOOTH BORE
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $485.00
    Qty in Cart: 0
    Quantity:
    Price:
    $485.00
    Subtotal:
  • MIKUNI HSR Series 45 Total Kit Big Twin Evolution 45-2

    MIKUNI HSR Series 45 Total Kit Big Twin Evolution 45-2

    MIKUNI

    $710.00
    Includes a performance intake manifold, rubber flange, 45mm carb, high-flow K&N filter, air cleaner cover, breather kit and hardware, Increase throttle response and power, acceleration and gas mileage, Use stock throttle cables for easier installation,...
    452X
    SKU:
    452X
    Availability:
    Ships Same Business Day
    Weight:
    8.45 LBS
    BASE FINISH:
    CHROME
    BORE SIZE METRIC:
    45.00 MM
    UNITS:
    KIT
    COLOR/FINISH:
    NATURAL
    FEATURES:
    INCLUDES CHROME AIR CLEANER COVER
    FEATURES:
    INCLUDES MANIFOLD
    PRODUCT NAME:
    CARBURETOR KIT
    STYLE:
    SMOOTH BORE
    BASE FINISH:
    NATURAL
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    $710.00
    Qty in Cart: 0
    Quantity:
    Price:
    $710.00
    Subtotal:
  • MIKUNI HSR 42 Carburetor - Polish Finish TM42-6PK

    MIKUNI HSR 42 Carburetor - Polish Finish TM42-6PK

    MIKUNI

    $530.00
    For the high-performance engine builder who needs a carb for specific custom applications, HSR smoothbore carbs offer excellent throttle response and control, Made in Japan, Choke cable included, except for the TM42-6, which uses stock choke cable from...
    TM426P
    SKU:
    TM426P
    Availability:
    Ships Same Business Day
    Weight:
    3.40 LBS
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    CARBURETOR
    UNITS:
    EACH
    BASE FINISH:
    POLISHED
    BORE SIZE METRIC:
    42.00 MM
    COLOR/FINISH:
    POLISHED
    BASE FINISH:
    CHROME
    RIDING STYLE:
    STREET
    STYLE:
    SMOOTH BORE
    $530.00
    Qty in Cart: 0
    Quantity:
    Price:
    $530.00
    Subtotal:
  • On Sale
    S&S CYCLE "G"  Carburetor Kit for '93-'99 80" Big-Twin 11-0434

    S&S CYCLE "G" Carburetor Kit for '93-'99 80" Big-Twin 11-0434

    S&S CYCLE

    MSRP: $895.95
    Now: $854.96
    Was: $895.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0434
    SKU:
    DS0434
    Availability:
    Ships Same Business Day
    Weight:
    6.69 LBS
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    STYLE:
    SUPER G
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    PRODUCT NAME:
    CARBURETOR KIT
    RIDING STYLE:
    STREET
    MSRP: $895.95
    Now: $854.96
    Was: $895.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $895.95
    Now: $854.96
    Was: $895.95
    Subtotal:
  • On Sale
    S&S CYCLE "E" Carburetor without Manifold - '93-'99 11-0442

    S&S CYCLE "E" Carburetor without Manifold - '93-'99 11-0442

    S&S CYCLE

    MSRP: $695.95
    Now: $658.76
    Was: $695.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0442
    SKU:
    DS0442
    Availability:
    Ships Same Business Day
    Weight:
    6.38 LBS
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    UNITS:
    KIT
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    SUPER E
    FEATURES:
    WITHOUT MANIFOLD
    RIDING STYLE:
    STREET
    MSRP: $695.95
    Now: $658.76
    Was: $695.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $695.95
    Now: $658.76
    Was: $695.95
    Subtotal:
  • On Sale
    S&S CYCLE "E" Carburetor - '99-'05 Twin Cam 11-0450

    S&S CYCLE "E" Carburetor - '99-'05 Twin Cam 11-0450

    S&S CYCLE

    MSRP: $795.95
    Now: $719.96
    Was: $795.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0452
    SKU:
    DS0452
    Availability:
    Ships Same Business Day
    Weight:
    6.94 LBS
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    UNITS:
    KIT
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    SUPER E
    RIDING STYLE:
    STREET
    MSRP: $795.95
    Now: $719.96
    Was: $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $795.95
    Now: $719.96
    Was: $795.95
    Subtotal:
  • On Sale
    S&S CYCLE "G" Carburetor - '99-'05 Twin Cam 11-0451

    S&S CYCLE "G" Carburetor - '99-'05 Twin Cam 11-0451

    S&S CYCLE

    MSRP: $895.95
    Now: $809.96
    Was: $895.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0453
    SKU:
    DS0453
    Availability:
    Ships Same Business Day
    Weight:
    6.88 LBS
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    RIDING STYLE:
    STREET
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    CARBURETOR KIT
    STYLE:
    SUPER G
    UNITS:
    KIT
    MSRP: $895.95
    Now: $809.96
    Was: $895.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $895.95
    Now: $809.96
    Was: $895.95
    Subtotal:
  • On Sale
    S&S CYCLE "E" for '91-'03 XL 11-0409

    S&S CYCLE "E" for '91-'03 XL 11-0409

    S&S CYCLE

    MSRP: $795.95
    Now: $719.96
    Was: $795.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0409
    SKU:
    DS0409
    Availability:
    Ships Same Business Day
    Weight:
    6.88 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    CARBURETOR
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    CHROME
    COLOR/FINISH:
    NATURAL
    FEATURES:
    INCLUDES MANIFOLD
    STYLE:
    SUPER E
    UNITS:
    KIT
    MSRP: $795.95
    Now: $719.96
    Was: $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $795.95
    Now: $719.96
    Was: $795.95
    Subtotal:
  • S&S CYCLE "G" Carburetor - Black 110-0100

    S&S CYCLE "G" Carburetor - Black 110-0100

    S&S CYCLE

    $540.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    10010044
    SKU:
    10010044
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    STYLE:
    SUPER G
    UNITS:
    EACH
    STYLE:
    BIG BORE
    PRODUCT NAME:
    CARBURETOR
    $540.95
    Qty in Cart: 0
    Quantity:
    Price:
    $540.95
    Subtotal:
  • S&S CYCLE "E" Carburetor - '36-'84 11-0412

    S&S CYCLE "E" Carburetor - '36-'84 11-0412

    S&S CYCLE

    $734.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    10010045
    SKU:
    10010045
    Availability:
    Ships Same Business Day
    Weight:
    6.35 LBS
    FEATURES:
    WITHOUT MANIFOLD
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    CHROME
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    SUPER E
    $734.95
    Qty in Cart: 0
    Quantity:
    Price:
    $734.95
    Subtotal:
  • S&S CYCLE "G" Carburetor for T14-Style 110-0120

    S&S CYCLE "G" Carburetor for T14-Style 110-0120

    S&S CYCLE

    $2,449.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    10010046
    SKU:
    10010046
    Availability:
    Ships Same Business Day
    Weight:
    6.75 LBS
    STYLE:
    SUPER G
    UNITS:
    KIT
    COLOR/FINISH:
    BLACK
    FEATURES:
    INCLUDES MANIFOLD
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    NATURAL
    FEATURES:
    NO AIR CLEANER COVER
    PRODUCT NAME:
    CARBURETOR KIT
    BASE COLOR:
    BLACK
    $2,449.95
    Qty in Cart: 0
    Quantity:
    Price:
    $2,449.95
    Subtotal:
  • S&S CYCLE Standard G Carburetor - Black 110-0138

    S&S CYCLE Standard G Carburetor - Black 110-0138

    S&S CYCLE

    $530.95
    Adjustable accelerator pump for quick throttle response and easy starting, Use of the factory dual cable system ensures safe operation, Four fuel delivery ports – Better throttle response, Variable position enrichment starting system, Increased air flow...
    10020060
    SKU:
    10020060
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    STYLE:
    SUPER G
    PRODUCT NAME:
    CARBURETOR
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    STYLE:
    STANDARD BORE
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    Qty in Cart: 0
    Quantity:
    Price:
    $530.95
    Subtotal:
  • S&S CYCLE "G" for '83-'84 Shovelhead Harley-Davidson 11-0431

    S&S CYCLE "G" for '83-'84 Shovelhead Harley-Davidson 11-0431

    S&S CYCLE

    $895.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0431
    SKU:
    DS0431
    Availability:
    Ships Same Business Day
    Weight:
    7.00 LBS
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    CARBURETOR KIT
    STYLE:
    SUPER G
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    $895.95
    Qty in Cart: 0
    Quantity:
    Price:
    $895.95
    Subtotal:
  • S&S CYCLE "E" for '66-'78 Shovelhead 11-0402

    S&S CYCLE "E" for '66-'78 Shovelhead 11-0402

    S&S CYCLE

    $795.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0402
    SKU:
    DS0402
    Availability:
    Ships Same Business Day
    Weight:
    6.63 LBS
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    RIDING STYLE:
    STREET
    STYLE:
    O-RING STYLE INTAKE
    STYLE:
    SUPER E
    PRODUCT NAME:
    CARBURETOR
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    $795.95
    Subtotal:
  • S&S CYCLE "E" for '57-'78 XL O-Ring 11-0404

    S&S CYCLE "E" for '57-'78 XL O-Ring 11-0404

    S&S CYCLE

    $795.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0404
    SKU:
    DS0404
    Availability:
    Ships Same Business Day
    Weight:
    6.63 LBS
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    O-RING STYLE INTAKE
    STYLE:
    SUPER E
    $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    $795.95
    Subtotal:
  • S&S CYCLE "E" for '79-'84 Shovelhead 11-0411

    S&S CYCLE "E" for '79-'84 Shovelhead 11-0411

    S&S CYCLE

    $795.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0411
    SKU:
    DS0411
    Availability:
    Ships Same Business Day
    Weight:
    7.06 LBS
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    CARBURETOR
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    STYLE:
    BAND-STYLE INTAKE
    STYLE:
    SUPER E
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $795.95
    Subtotal:
  • S&S CYCLE "G" for '84-'92 Big-Twin 11-0427

    S&S CYCLE "G" for '84-'92 Big-Twin 11-0427

    S&S CYCLE

    $895.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0427
    SKU:
    DS0427
    Availability:
    Ships Same Business Day
    Weight:
    7.13 LBS
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    STYLE:
    SUPER G
    UNITS:
    KIT
    PRODUCT NAME:
    CARBURETOR KIT
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    $895.95
    Qty in Cart: 0
    Quantity:
    Price:
    $895.95
    Subtotal:
  • S&S CYCLE "E" for '55-'65 Panhead O-Ring 11-0401

    S&S CYCLE "E" for '55-'65 Panhead O-Ring 11-0401

    S&S CYCLE

    $795.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0401
    SKU:
    DS0401
    Availability:
    Ships Same Business Day
    Weight:
    6.81 LBS
    PRODUCT NAME:
    CARBURETOR
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    STYLE:
    SUPER E
    $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    $795.95
    Subtotal:
  • S&S CYCLE "E" for '84-'91 Big Twin V-2 11-0407

    S&S CYCLE "E" for '84-'91 Big Twin V-2 11-0407

    S&S CYCLE

    $895.95
    Super E has a 1-7/8" throat at the butterfly and a 1-9/16" venturi and is recommended for use on Big Twin or Sportster engines up to 100-cubic-inch, If there is a doubt as to which carburetor to use, we suggest the 1-7/8" Super E, Each carb kit includes...
    DS0407
    SKU:
    DS0407
    Availability:
    Ships Same Business Day
    Weight:
    7.19 LBS
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    RIDING STYLE:
    STREET
    STYLE:
    SUPER E
    PRODUCT NAME:
    CARBURETOR
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    UNITS:
    KIT
    $895.95
    Qty in Cart: 0
    Quantity:
    Price:
    $895.95
    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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