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Harley Carburetion Parts

Harley Carburetion Parts

Harley Carburetion Parts

Harley-Davidson Carburetion Parts at JJ Motorsports

Tune and maintain your Harley's carburetor with premium parts from JJ Motorsports, featuring temperature sensors, choke brackets, and accelerator pumps for smooth idle, crisp throttle response, and reliable performance on Sportster, Big Twin, Evo, and classic models. These high-quality components ensure precise operation and easy adjustments.

Shop Standard Motor Products, Todd's Cycle, and Drag Specialties carburetion parts for proven reliability. Explore related categories such as Harley air and fuel for jets and rebuild kits, or Harley for exhaust and air cleaners to complete your carb setup.

Top Harley-Davidson Carburetion Parts

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 Insulator Block with O-Ring - Super E - 1-7/8" x 3/8" 16-0497

    S&S CYCLE Insulator Block with O-Ring - Super E - 1-7/8" x 3/8" 16-0497

    S&S CYCLE

    MSRP: $40.95
    Now: $36.86
    Was: $40.95
    Thermal management is critical in high-performance engines, and carburetor heat soak can rob you of consistent tuning and reliability. The S&S Cycle Insulator Block with O-Ring isolates your Super E carburetor from engine heat, maintaining stable fuel...
    10500360
    SKU:
    10500360
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MSRP: $40.95
    Now: $36.86
    Was: $40.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $40.95
    Now: $36.86
    Was: $40.95
    Subtotal:
  •  MIKUNI Intake Manifold - '84-'99 Evolution Big Twin HS42/061-45

    MIKUNI Intake Manifold - '84-'99 Evolution Big Twin HS42/061-45

    MIKUNI

    $99.00
    If you're running an HSR carb on your Evolution Big Twin, intake manifold quality directly impacts throttle response, fuel distribution, and overall engine efficiency. This MIKUNI manifold is engineered specifically for '84-'99 applications, eliminating...
    10500466
    SKU:
    10500466
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    $99.00
    Qty in Cart: 0
    Quantity:
    Price:
    $99.00
    Subtotal:
  •  MIKUNI Intake Manifold - Twin Cam HS42/061-45TC

    MIKUNI Intake Manifold - Twin Cam HS42/061-45TC

    MIKUNI

    $99.00
    If you're running a HSR carb setup, intake manifold selection directly impacts volumetric efficiency and throttle response. A properly engineered manifold ensures even fuel distribution across cylinders and minimizes turbulence, translating to measurable...
    10500467
    SKU:
    10500467
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    $99.00
    Qty in Cart: 0
    Quantity:
    Price:
    $99.00
    Subtotal:
  • On Sale
    S&S CYCLE CNC-Ported Intake Manifold - M8 - 55 mm - Black 160-0276 S&S CYCLE CNC-Ported Intake Manifold - M8 - 55 mm - Black 160-0276

    S&S CYCLE CNC-Ported Intake Manifold - M8 - 55 mm - Black 160-0276

    S&S CYCLE

    MSRP: $399.95
    Now: $359.96
    Was: $399.95
    A properly ported intake manifold is fundamental to maximizing fuel atomization and flow efficiency in any M8 build. This S&S Cycle CNC-ported manifold eliminates restrictive stock geometry while maintaining OEM compatibility, resulting in measurable...
    10500472
    SKU:
    10500472
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    MSRP: $399.95
    Now: $359.96
    Was: $399.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $399.95
    Now: $359.96
    Was: $399.95
    Subtotal:
  • TODD'S CYCLE Mikuni Choke Bracket - Stainless MKE-1

    TODD'S CYCLE Mikuni Choke Bracket - Stainless MKE-1

    TODD'S CYCLE

    $42.95
    Stock enrichener cables and knobs create unnecessary clutter in your cockpit or engine bay, compromising both aesthetics and accessibility during maintenance. The TODD'S CYCLE Mikuni Choke Bracket repositions these components cleanly out of the way,...
    10500226
    SKU:
    10500226
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    BASE FINISH:
    NATURAL
    COLOR/FINISH:
    STAINLESS STEEL
    MATERIAL:
    STAINLESS STEEL
    TYPE:
    ENRICHENER CABLE
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    MODEL:
    FOR HSR CARBURETORS
    PRODUCT NAME:
    BRACKET
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • TODD'S CYCLE Mikuni Choke Bracket - Black TMK-3

    TODD'S CYCLE Mikuni Choke Bracket - Black TMK-3

    TODD'S CYCLE

    $164.95
    If you're running a Mikuni carburetor setup, a quality choke bracket isn't just a convenience—it's essential for reliable cold starts and consistent idle control. The TODD'S CYCLE TMK-3 delivers precision engineering with CNC-machined billet aluminum...
    10500262
    SKU:
    10500262
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    PRODUCT NAME:
    BRACKET KIT
    TYPE:
    ENRICHENER CABLE
    UNITS:
    KIT
    COLOR/FINISH:
    BLACK
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    BASE COLOR:
    BLACK
    $164.95
    Qty in Cart: 0
    Quantity:
    Price:
    $164.95
    Subtotal:
  • TODD'S CYCLE CV Choke Bracket - Stainless CVE-1

    TODD'S CYCLE CV Choke Bracket - Stainless CVE-1

    TODD'S CYCLE

    $42.95
    Carburetors with remote choke cables can quickly become cluttered, with enrichener controls interfering with throttle bodies and intake manifolds. TODD'S CYCLE CV Choke Bracket solves this by cleanly relocating your cable and knob away from high-heat and...
    10500227
    SKU:
    10500227
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    BRACKET
    COLOR/FINISH:
    STAINLESS STEEL
    TYPE:
    ENRICHENER CABLE
    UNITS:
    EACH
    MODEL:
    FOR CV CARBURETORS
    BASE FINISH:
    NATURAL
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • STANDARD MOTOR PRODUCTS Air Temperature Sensor MC-ATS1

    STANDARD MOTOR PRODUCTS Air Temperature Sensor MC-ATS1

    STANDARD MOTOR PRODUCTS

    $73.95
    Your engine's fuel mapping and ignition timing depend on accurate air intake temperature data—a faulty sensor causes rich running conditions, poor fuel economy, and potential performance loss. The STANDARD MOTOR PRODUCTS MC-ATS1 is a direct OEM...
    10500238
    SKU:
    10500238
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    SENSOR
    RIDING STYLE:
    STREET
    TYPE:
    AIR TEMPERATURE
    UNITS:
    EACH
    $73.95
    Qty in Cart: 0
    Quantity:
    Price:
    $73.95
    Subtotal:
  • STANDARD MOTOR PRODUCTS Engine Temperature Sensor MC-TS1

    STANDARD MOTOR PRODUCTS Engine Temperature Sensor MC-TS1

    STANDARD MOTOR PRODUCTS

    $49.95
    Engine temperature management is critical to preventing overheating, protecting your engine's longevity, and maintaining reliable performance under demanding conditions. The Standard Motor Products MC-TS1 is a direct OEM replacement that restores...
    10500239
    SKU:
    10500239
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SENSOR
    UNITS:
    EACH
    TYPE:
    ENGINE TEMPERATURE
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • CYCLE PRO LLC CV Tuner Kit - Twin Cam '99-'06 - 88" 20763

    CYCLE PRO LLC CV Tuner Kit - Twin Cam '99-'06 - 88" 20763

    CYCLE PRO LLC

    $77.85
    Fine-tuning your Twin Cam's fuel delivery unlocks hidden horsepower and improves throttle response across the entire RPM band. The CYCLE PRO LLC CV Tuner Kit eliminates guesswork by optimizing your carburettor's metering for real-world riding conditions...
    10500413
    SKU:
    10500413
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MATERIAL:
    BRASS
    MODEL:
    TWIN CAM 88
    UNITS:
    KIT
    PRODUCT NAME:
    TUNER KIT
    RIDING STYLE:
    STREET
    TYPE:
    EZ QUICKâ„¢
    Qty in Cart: 0
    Quantity:
    Price:
    $77.85
    Subtotal:
  • CYCLE PRO LLC CV Tuner Kit - 1200 XL '97-'03 20764 CYCLE PRO LLC CV Tuner Kit - 1200 XL '97-'03 20764

    CYCLE PRO LLC CV Tuner Kit - 1200 XL '97-'03 20764

    CYCLE PRO LLC

    $49.40
    Fine-tuning your 1200 XL's fuel delivery is essential for unlocking consistent performance gains across the RPM band. This direct-fit tuner kit eliminates the guesswork of carb adjustments by optimizing jet sizing and air-fuel ratios without requiring...
    10500414
    SKU:
    10500414
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    MATERIAL:
    BRASS
    PRODUCT NAME:
    TUNER KIT
    TYPE:
    EZ QUICKâ„¢
    MODEL:
    SPORTSTER
    Qty in Cart: 0
    Quantity:
    Price:
    $49.40
    Subtotal:
  • CYCLE PRO LLC CV Tuner Kit - Evolution Big Twin '90-'99 20766 CYCLE PRO LLC CV Tuner Kit - Evolution Big Twin '90-'99 20766

    CYCLE PRO LLC CV Tuner Kit - Evolution Big Twin '90-'99 20766

    CYCLE PRO LLC

    $49.40
    Evolution Big Twin engines respond dramatically to precise fuel mapping, and the stock jetting leaves performance on the table. The CYCLE PRO LLC CV Tuner Kit eliminates guesswork with optimized flow jets engineered specifically for '90-'99 models,...
    10500416
    SKU:
    10500416
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    STREET
    MATERIAL:
    BRASS
    UNITS:
    KIT
    PRODUCT NAME:
    TUNER KIT
    TYPE:
    EZ QUICKâ„¢
    MODEL:
    BIG TWIN
    Qty in Cart: 0
    Quantity:
    Price:
    $49.40
    Subtotal:
  • CYCLE PRO LLC CV Carburetor Vacuum Piston 20755

    CYCLE PRO LLC CV Carburetor Vacuum Piston 20755

    CYCLE PRO LLC

    $62.00
    For 88-06 CV and CVK Keihin carburetors, Replaces the stock assembly
    10500288
    SKU:
    10500288
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    TYPE:
    VACUUM
    MODEL:
    FOR CV CARBURETORS
    PRODUCT NAME:
    PISTON
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $62.00
    Qty in Cart: 0
    Quantity:
    Price:
    $62.00
    Subtotal:
  • CYCLE PRO LLC CV Tuner Kit - 1200XL '88-'03 20760

    CYCLE PRO LLC CV Tuner Kit - 1200XL '88-'03 20760

    CYCLE PRO LLC

    $54.50
    Direct fit with no drilling needed, Improved engine performance, EZ install and includes Cycle Pro Flow Jets
    10500410
    SKU:
    10500410
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MODEL:
    SPORTSTER
    PRODUCT NAME:
    TUNER KIT
    TYPE:
    EZ QUICKâ„¢
    RIDING STYLE:
    STREET
    MATERIAL:
    BRASS
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $54.50
    Subtotal:
  • CYCLE PRO LLC CV Tuner Kit - XL '04-'06 20761

    CYCLE PRO LLC CV Tuner Kit - XL '04-'06 20761

    CYCLE PRO LLC

    $52.80
    Direct fit with no drilling needed, Improved engine performance, EZ install and includes Cycle Pro Flow Jets
    10500411
    SKU:
    10500411
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    TUNER KIT
    TYPE:
    EZ QUICKâ„¢
    MATERIAL:
    BRASS
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    MODEL:
    SPORTSTER
    Qty in Cart: 0
    Quantity:
    Price:
    $52.80
    Subtotal:
  • CYCLE PRO LLC CV Tuner Kit - Twin Cam '99-'06 - 95" 20762

    CYCLE PRO LLC CV Tuner Kit - Twin Cam '99-'06 - 95" 20762

    CYCLE PRO LLC

    $87.25
    Direct fit with no drilling needed, Improved engine performance, EZ install and includes Cycle Pro Flow Jets
    10500412
    SKU:
    10500412
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    TUNER KIT
    RIDING STYLE:
    STREET
    TYPE:
    EZ QUICKâ„¢
    MATERIAL:
    BRASS
    MODEL:
    TWIN CAM
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $87.25
    Subtotal:
  • DRAG SPECIALTIES Intake Flange Kit - Chrome - '86-'05 59-432-PB

    DRAG SPECIALTIES Intake Flange Kit - Chrome - '86-'05 59-432-PB

    DRAG SPECIALTIES

    $34.19
    Stock intake flanges deteriorate over time, leading to air leaks, rough idle, and loss of combustion efficiency. This Drag Specialties chrome replacement kit restores a proper seal at the intake manifold while upgrading your engine bay with polished,...
    DS289212
    SKU:
    DS289212
    Availability:
    Ships Same Business Day
    Weight:
    0.32 LBS
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    TYPE:
    SINGLE BORE
    UNITS:
    SET
    PRODUCT NAME:
    FLANGE INTAKE
    BASE FINISH:
    CHROME
    $34.19
    Qty in Cart: 0
    Quantity:
    Price:
    $34.19
    Subtotal:
  • DRAG SPECIALTIES Accelerator Pump for/Bendix Carburetor 012619-HC3

    DRAG SPECIALTIES Accelerator Pump for/Bendix Carburetor 012619-HC3

    DRAG SPECIALTIES

    $14.93
    A worn or failing accelerator pump can leave you struggling with hesitation and flat spots off the line—exactly what you can't afford in competition or street driving. This Drag Specialties unit for Bendix carburetors restores crisp throttle response and...
    DS289097
    SKU:
    DS289097
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    STREET
    TYPE:
    CARBURETOR
    PRODUCT NAME:
    ACCELERATOR PUMP
    UNITS:
    EACH
    $14.93
    Qty in Cart: 0
    Quantity:
    Price:
    $14.93
    Subtotal:
  • DRAG SPECIALTIES Carburetor Support Bracket - Big Twin '84-'89 121143-BC315

    DRAG SPECIALTIES Carburetor Support Bracket - Big Twin '84-'89 121143-BC315

    DRAG SPECIALTIES

    $32.05
    A properly supported carburetor is essential for reliable fuel delivery and engine stability, especially in high-performance Big Twin applications where vibration can compromise tuning and gasket integrity. This Drag Specialties bracket provides secure,...
    DS289053
    SKU:
    DS289053
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    BASE FINISH:
    CHROME
    UNITS:
    KIT
    PRODUCT NAME:
    SUPPORT BRACKET
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    TYPE:
    AIR CLEANER
    Qty in Cart: 0
    Quantity:
    Price:
    $32.05
    Subtotal:
  • ALL BALLS Fuel Mixture Screw 46-6002

    ALL BALLS Fuel Mixture Screw 46-6002

    ALL BALLS

    $14.74
    Fine-tuning your carburetor shouldn't require specialized tools or guesswork. The ALL BALLS Fuel Mixture Screw 46-6002 replaces your OEM mixture screw with an extended design that gives you precise adjustment capability from outside the carb...
    10500451
    SKU:
    10500451
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    COLOR/FINISH:
    BRASS
    TYPE:
    FUEL MIXTURE
    UNITS:
    EACH
    BASE COLOR:
    BRASS
    BASE FINISH:
    NATURAL
    PRODUCT NAME:
    SCREW
    RIDING STYLE:
    STREET
    $14.74
    Qty in Cart: 0
    Quantity:
    Price:
    $14.74
    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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