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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
  • On Sale
    S&S CYCLE Standard G Carburetor - Black 110-0138

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

    S&S CYCLE

    MSRP: $530.95
    Now: $477.86
    Was: $530.95
    The S&S Cycle Standard G Carburetor delivers the throttle response and starting reliability your engine demands, whether you're fine-tuning a street bike or pushing peak performance on the track. Its four-port fuel delivery design ensures consistent...
    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
    MSRP: $530.95
    Now: $477.86
    Was: $530.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $530.95
    Now: $477.86
    Was: $530.95
    Subtotal:
  • On Sale
    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

    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    The S&S Cycle Super E carburetor is purpose-built for classic Shovelhead engines, delivering precise fuel atomization and responsive throttle control that OEM carburetors simply can't match. If you're running a big-displacement Harley looking to maximize...
    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
    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    Subtotal:
  • On Sale
    S&S CYCLE "E" for '66-'78 Shovelhead 11-0402

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

    S&S CYCLE

    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    The S&S Cycle "E" Super E carburetor is purpose-built for Shovelhead engines that demand precision fuel delivery and reliable cold-start performance. If you're running a big-displacement Big Twin or looking to maximize efficiency on a stock or mildly...
    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
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Subtotal:
  • On Sale
    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

    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    The S&S Cycle Super E carburetor delivers reliable fuel delivery and responsive throttle control across a wide rpm range, making it the go-to choice for naturally aspirated Big Twin and Sportster builds. Its proven track record in both street and racing...
    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
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Subtotal:
  • On Sale
    S&S CYCLE "E" for '79-'84 Shovelhead 11-0411

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

    S&S CYCLE

    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    The S&S Cycle "E" carburetor is the go-to choice for Shovelhead builders looking to dial in reliable fuel delivery across the full RPM range without overthinking jetting or compatibility. This 1-7/8" throat design handles engines up to 100 cubic inches...
    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
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Subtotal:
  • On Sale
    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

    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    The S&S Cycle "G" Super E carburetor is the go-to choice for Big Twin engines running up to 100 cubic inches, delivering precise fuel metering and responsive throttle control that separates smooth runners from poorly tuned builds. With a proven 1-7/8"...
    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
    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    Subtotal:
  • On Sale
    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

    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    The S&S Cycle Super E carburetor is the go-to choice for Big Twin and Sportster builders seeking reliable fuel delivery and responsive throttle control on naturally aspirated engines up to 100 cubic inches. Its proven 1-7/8" butterfly throat and 1-9/16"...
    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
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Subtotal:
  • On Sale
    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

    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    The S&S Cycle "E" carburetor delivers precise fuel metering and responsive throttle control essential for maximizing horsepower on classic Big Twin engines. With its 1-7/8" butterfly throat and optimized venturi, this carb provides the air velocity...
    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
    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    Subtotal:
  • On Sale
    S&S CYCLE "E" for '86-'90 XL 11-0408

    S&S CYCLE "E" for '86-'90 XL 11-0408

    S&S CYCLE

    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    The S&S Cycle Super E carburetor delivers precise fuel metering and responsive throttle control essential for maximizing horsepower on classic Harley-Davidson XL models. Its carefully engineered 1-7/8" butterfly throat and 1-9/16" venturi provide optimal...
    DS0408
    SKU:
    DS0408
    Availability:
    Ships Same Business Day
    Weight:
    6.81 LBS
    PRODUCT NAME:
    CARBURETOR
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    RIDING STYLE:
    STREET
    STYLE:
    SUPER E
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    UNITS:
    KIT
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Subtotal:
  • On Sale
    S&S CYCLE "G" for '66-'78 Shovelhead Harley-Davidson 11-0422

    S&S CYCLE "G" for '66-'78 Shovelhead Harley-Davidson 11-0422

    S&S CYCLE

    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    The S&S Cycle "G" Super E carburetor is the go-to choice for serious Shovelhead builders seeking reliable, responsive fuel delivery on vintage Big Twin platforms. With its proven 1-7/8" butterfly throat and tuned venturi design, this carb provides the...
    DS0422
    SKU:
    DS0422
    Availability:
    Ships Same Business Day
    Weight:
    6.44 LBS
    COLOR/FINISH:
    CHROME
    FEATURES:
    INCLUDES MANIFOLD
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    CARBURETOR KIT
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    STYLE:
    SUPER G
    UNITS:
    KIT
    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $895.95
    Now: $806.36
    Was: $895.95
    Subtotal:
  • On Sale
    S&S CYCLE "E" Carburetor Kit - '04-'06 XL 11-0470

    S&S CYCLE "E" Carburetor Kit - '04-'06 XL 11-0470

    S&S CYCLE

    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    The S&S Cycle "E" Carburetor Kit delivers reliable fuel delivery and responsive throttle control for Harley-Davidson Big Twin and Sportster engines up to 100 cubic inches. With a proven 1-7/8" butterfly throat and precision-engineered venturi, this carb...
    10010018
    SKU:
    10010018
    Availability:
    Ships Same Business Day
    Weight:
    7.07 LBS
    RIDING STYLE:
    STREET
    BASE COLOR:
    SILVER
    UNITS:
    KIT
    COLOR/FINISH:
    CHROME
    COLOR/FINISH:
    NATURAL
    FEATURES:
    INCLUDES MANIFOLD
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    SUPER E
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Subtotal:
  • On Sale
    S&S CYCLE "E" Carburetor - Black 110-0099

    S&S CYCLE "E" Carburetor - Black 110-0099

    S&S CYCLE

    MSRP: $514.95
    Now: $463.46
    Was: $514.95
    The S&S Cycle "E" Carburetor delivers precise fuel metering and responsive throttle control essential for maximizing power on Big Twin and Sportster engines. Its proven 1-7/8" butterfly throat and 1-9/16" venturi design provides the air-fuel ratio...
    10010043
    SKU:
    10010043
    Availability:
    Ships Same Business Day
    Weight:
    2.65 LBS
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    STREET
    STYLE:
    BIG BORE
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    SUPER E
    UNITS:
    EACH
    MSRP: $514.95
    Now: $463.46
    Was: $514.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $514.95
    Now: $463.46
    Was: $514.95
    Subtotal:
  • On Sale
    S&S CYCLE Carburetor "E" for '93-'99 80" Big-Twin 11-0419

    S&S CYCLE Carburetor "E" for '93-'99 80" Big-Twin 11-0419

    S&S CYCLE

    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    The S&S Cycle Super E carburetor delivers precise fuel metering and responsive throttle control essential for maximizing power output on Big Twin engines up to 100 cubic inches. Its carefully engineered 1-7/8" butterfly throat and 1-9/16" venturi design...
    DS0419
    SKU:
    DS0419
    Availability:
    Ships Same Business Day
    Weight:
    6.88 LBS
    PRODUCT NAME:
    CARBURETOR
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    FEATURES:
    INCLUDES MANIFOLD
    STYLE:
    SUPER E
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $795.95
    Now: $716.36
    Was: $795.95
    Subtotal:
  • On Sale
    S&S CYCLE Carburetor Super E Support - Big Twin '66-'82 17-0392

    S&S CYCLE Carburetor Super E Support - Big Twin '66-'82 17-0392

    S&S CYCLE

    MSRP: $15.95
    Now: $14.36
    Was: $15.95
    The S&S Cycle Carburetor Super E Support is engineered to provide rock-solid carburetor mounting for your classic Big Twin, eliminating vibration and fuel delivery inconsistencies that compromise performance. This purpose-built support bracket ensures...
    10010031
    SKU:
    10010031
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    COLOR/FINISH:
    CHROME
    MATERIAL:
    STEEL
    TYPE:
    CARBURETOR
    UNITS:
    EACH
    BASE FINISH:
    CHROME
    MODEL:
    SUPER E CARBURETORS
    PRODUCT NAME:
    SUPPORT BRACKET
    RIDING STYLE:
    STREET
    MSRP: $15.95
    Now: $14.36
    Was: $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $15.95
    Now: $14.36
    Was: $15.95
    Subtotal:
  • On Sale
    S&S CYCLE "E" Carburetor - No Manifold 11-0418

    S&S CYCLE "E" Carburetor - No Manifold 11-0418

    S&S CYCLE

    MSRP: $695.95
    Now: $626.36
    Was: $695.95
    The S&S Cycle "E" Carburetor delivers precise fuel metering and reliable cold-start performance for Big Twin and Sportster engines, eliminating the guesswork of aftermarket carburetor selection. With its 1-7/8" butterfly throat and 1-9/16" venturi, this...
    10020002
    SKU:
    10020002
    Availability:
    Ships Same Business Day
    Weight:
    6.75 LBS
    FEATURES:
    WITHOUT MANIFOLD
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    CHROME
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    SUPER E
    MSRP: $695.95
    Now: $626.36
    Was: $695.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $695.95
    Now: $626.36
    Was: $695.95
    Subtotal:
  • On Sale
    S&S CYCLE Super "E" Carburetor 11-0420

    S&S CYCLE Super "E" Carburetor 11-0420

    S&S CYCLE

    MSRP: $499.95
    Now: $449.96
    Was: $499.95
    The S&S CYCLE Super "E" Carburetor is the proven choice for Big Twin and Sportster engines seeking reliable fuel delivery and responsive throttle control. With a precisely engineered 1-7/8" butterfly throat and 1-9/16" venturi, this carb optimizes...
    10020025
    SKU:
    10020025
    Availability:
    Ships Same Business Day
    Weight:
    2.36 LBS
    RIDING STYLE:
    STREET
    STYLE:
    STANDARD BORE
    UNITS:
    EACH
    BASE COLOR:
    SILVER
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    SUPER E
    MSRP: $499.95
    Now: $449.96
    Was: $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $499.95
    Now: $449.96
    Was: $499.95
    Subtotal:
  • On Sale
    S&S CYCLE Super "G" Carburetor 11-0421

    S&S CYCLE Super "G" Carburetor 11-0421

    S&S CYCLE

    MSRP: $499.95
    Now: $449.96
    Was: $499.95
    The S&S Cycle Super "G" Carburetor is engineered for Big Twin and Sportster engines seeking reliable, responsive fuel delivery without compromise. Whether you're tuning a naturally aspirated cruiser or fine-tuning an existing setup, this carb delivers...
    10020026
    SKU:
    10020026
    Availability:
    Ships Same Business Day
    Weight:
    2.22 LBS
    RIDING STYLE:
    STREET
    BASE COLOR:
    SILVER
    STYLE:
    STANDARD BORE
    UNITS:
    EACH
    COLOR/FINISH:
    NATURAL
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    SUPER G
    MSRP: $499.95
    Now: $449.96
    Was: $499.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $499.95
    Now: $449.96
    Was: $499.95
    Subtotal:
  • On Sale
    S&S CYCLE Standard E Carburetor - Black 110-0133

    S&S CYCLE Standard E Carburetor - Black 110-0133

    S&S CYCLE

    MSRP: $549.95
    Now: $494.96
    Was: $549.95
    The S&S CYCLE Standard E Carburetor delivers responsive throttle control and reliable cold starts without the complexity of oversized carbs or electronic fuel injection systems. Engineered for Harley-Davidson big-twin and Sportster platforms, this carb...
    10020059
    SKU:
    10020059
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    PRODUCT NAME:
    CARBURETOR
    STYLE:
    SUPER E
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    STYLE:
    STANDARD BORE
    MSRP: $549.95
    Now: $494.96
    Was: $549.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $549.95
    Now: $494.96
    Was: $549.95
    Subtotal:
  • MIKUNI Total Kit - Twin Cam '99-'01 42-19

    MIKUNI Total Kit - Twin Cam '99-'01 42-19

    MIKUNI

    $972.95
    If you're running a Twin Cam Harley from '99-'01, this total kit delivers immediate gains in throttle response, acceleration, and fuel efficiency without requiring custom fabrication. The 42mm Smoothbore carburetor is engineered to optimize air-fuel...
    4219
    SKU:
    4219
    Availability:
    Ships Same Business Day
    Weight:
    8.40 LBS
    BASE FINISH:
    NATURAL
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    NATURAL
    FEATURES:
    INCLUDES CHROME AIR CLEANER COVER
    FEATURES:
    INCLUDES MANIFOLD
    BASE FINISH:
    CHROME
    BORE SIZE METRIC:
    42.00 MM
    STYLE:
    SMOOTH BORE
    UNITS:
    KIT
    PRODUCT NAME:
    CARBURETOR KIT
    $972.95
    Qty in Cart: 0
    Quantity:
    Price:
    $972.95
    Subtotal:
  • MIKUNI HSR 42 Carburetor Kit - '94-'03 XL 42-10

    MIKUNI HSR 42 Carburetor Kit - '94-'03 XL 42-10

    MIKUNI

    $510.95
    The MIKUNI HSR 42 carburetor delivers responsive throttle control and improved fuel atomization over aging stock carbs, making it essential for any XL engine rebuild or performance upgrade. This bolt-on kit eliminates tuning headaches by accepting your...
    4210
    SKU:
    4210
    Availability:
    Ships Same Business Day
    Weight:
    5.50 LBS
    BASE FINISH:
    NATURAL
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    CARBURETOR KIT
    RIDING STYLE:
    STREET
    CARBURETOR SIZE METRIC:
    42.00 MM
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $510.95
    Subtotal:
  • Total: items /

Adding your products to cart

Buying Guide and FAQs

Buying Guide: Factors to Consider When Choosing Harley Bike Carburetor Kits

  • Compatibility: Ensure the kit fits your Harley's model (e.g., Big Twin Evo 1993-1999, Twin Cam 1999-2005, XL Sportster 1991-2003, Shovelhead 1966-1978) and engine size (e.g., 80" to 100"). Use the vehicle selector for year-specific matches to avoid throttle or manifold issues.
  • Type of Use: For street cruising or touring, opt for Super E kits with 1-7/8" throat for smooth response; high-performance or race builds benefit from HSR 42/45/48 or Super G for maximum power and acceleration in demanding conditions.
  • Components and Upgrades: Select kits with carbs, manifolds, air cleaners, cables, and hardware; upgrade to polished or black finishes for style. Focus on smoothbore designs, adjustable accelerator pumps, and high-flow filters for better throttle and mileage.
  • Brand and Quality: Choose S&S Cycle for Super E/G kits with proven throttle response or Mikuni for HSR series with race-custom options. Prioritize made-in-USA/Japan quality with chrome/natural/polished finishes for durability and reliability.
  • Installation and Cost: Most kits are bolt-on with included hardware for easy DIY setup; prices range from $499.95 for standard carbs to $955.95 for total kits—factor in sales (up to 10% off) and free shipping over $99 for value.

Frequently Asked Questions (FAQs)

  1. What Harley models do these carburetor kits support? Kits support Big Twin (1993-1999), Twin Cam (1999-2005), XL Sportster (1991-2003), Shovelhead (1966-1978), and more—use the year/make/model filter for exact compatibility, including manifold inclusions.
  2. How do Super E/G carbs improve performance? They offer excellent throttle response, power gains, and mileage with 1-7/8" throat and 1-9/16" venturi, ideal for engines up to 100-cubic-inch.
  3. What is typically included in a kit? Most include carbs, manifolds, air cleaners (e.g., K&N), choke cables, hardware, and instructions; check details for polished finishes or race customs.
  4. Are these kits suitable for custom engines? Yes, HSR 48mm kits are designed for custom/race engines with high-flow features and tuning jets included.
  5. What if a kit doesn't fit my Harley? Verify engine size, carb type (Super E/G, HSR), and manifold requirements before buying. Our returns policy allows exchanges or refunds if it doesn't match.
  6. Can I find related air and fuel parts? Yes—explore jets, rebuild kits, or air cleaners in the Harley air and fuel category to complement your carb upgrade for optimal performance.

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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