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Carburetors and Components

Carburetors and Components

Carburetors and Components

Circle Track Carburetors and Components at JJ Motorsports

Optimize your circle track race car's fuel delivery with premium carburetors and components from JJ Motorsports, featuring high-flow Holley Track Warrior carbs, jet assortments, and fuel logs for precise tuning and maximum performance in high-RPM racing conditions. These high-quality parts ensure consistent fuel metering, better throttle response, and reliable operation for dirt track, oval, and stock car setups, helping you achieve podium finishes and edge out the competition.

Shop top brands like Holley and Allstar Performance for race-proven reliability. Explore related categories such as Circle Track Air Cleaners & Intakes, Circle Track Air & Fuel, or Circle Track Racing for intakes, fuel pumps, and regulators to complete your carburetion setup and dominate the track with total confidence across all race conditions, from short ovals to high-bank superspeedways.

Top Circle Track Carburetors and Components

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
  • Main Jets (2)  HLY122-79

    Holley Main Jets (2) 122-79

    HOLLEY

    $15.28
    Proper jetting is fundamental to carburetor tuning—too lean and you risk detonation and engine damage, too rich and you sacrifice performance and fuel economy. The Holley 122-79 main jets deliver precise fuel metering for mid-range and cruise conditions,...
    HLY122-79
    SKU:
    HLY122-79
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-79
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-78

    Holley Main Jets (2) 122-78

    HOLLEY

    $14.87
    Precise fuel metering is the foundation of carburetor tuning, and the right main jet size directly impacts your engine's power delivery and efficiency across the RPM band. These Holley main jets allow you to dial in the exact air-fuel ratio your engine...
    HLY122-78
    SKU:
    HLY122-78
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-78
    $14.87
    Qty in Cart: 0
    Quantity:
    Price:
    $14.87
    Subtotal:
  • Main Jets (2)  HLY122-77

    Holley Main Jets (2) 122-77

    HOLLEY

    $15.28
    Precise fuel delivery is the foundation of carburetor tuning, and Main Jets are the critical component controlling fuel flow at cruise and wide-open throttle. The Holley 122-77 jets deliver the exact fuel metering your engine demands for consistent...
    HLY122-77
    SKU:
    HLY122-77
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-77
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-76

    Holley Main Jets (2) 122-76

    HOLLEY

    $14.87
    Proper jetting is fundamental to carburetor tuning—get it wrong, and you're leaving power on the table or running dangerously lean. These Holley main jets deliver precise fuel metering at cruise and part-throttle conditions, ensuring your carburetor is...
    HLY122-76
    SKU:
    HLY122-76
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    122-76
    $14.87
    Qty in Cart: 0
    Quantity:
    Price:
    $14.87
    Subtotal:
  • Main Jets (2)  HLY122-75

    Holley Main Jets (2) 122-75

    HOLLEY

    $15.28
    Proper jetting is fundamental to carburetor tuning—get it wrong, and you're leaving horsepower on the table or risking a lean-running engine. These Holley main jets deliver precise fuel metering at cruise and part-throttle conditions, ensuring your carb...
    HLY122-75
    SKU:
    HLY122-75
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    122-75
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-74

    Holley Main Jets (2) 122-74

    HOLLEY

    $14.87
    Precise fuel metering is foundational to carburetor performance, and worn or incorrect main jets directly impact your engine's power delivery and efficiency. These Holley main jets ensure consistent fuel flow through the primary circuit, giving you...
    HLY122-74
    SKU:
    HLY122-74
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-74
    $14.87
    Qty in Cart: 0
    Quantity:
    Price:
    $14.87
    Subtotal:
  • Main Jets (2)  HLY122-73

    Holley Main Jets (2) 122-73

    HOLLEY

    $15.28
    Carburetor tuning starts with precision fuel metering, and main jets are the foundation of that process. If your Holley carb is running rich or lean at cruise and part-throttle conditions, swapping to the correct jet size is one of the most direct ways...
    HLY122-73
    SKU:
    HLY122-73
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    122-73
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-72

    Holley Main Jets (2) 122-72

    HOLLEY

    $14.87
    Precise fuel metering is the foundation of carburetor tuning, and the right main jet size directly impacts your engine's power delivery and efficiency across the entire RPM range. These Holley #72 main jets give you the fuel flow calibration needed to...
    HLY122-72
    SKU:
    HLY122-72
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-72
    $14.87
    Qty in Cart: 0
    Quantity:
    Price:
    $14.87
    Subtotal:
  • Main Jets (2)  HLY122-71

    Holley Main Jets (2) 122-71

    HOLLEY

    $15.28
    Main jet sizing is critical to dialing in your Holley carburetor's fuel delivery across the mid-range and high-RPM load conditions. Running the correct jet diameter directly impacts throttle response, power output, and overall engine tuning precision...
    HLY122-71
    SKU:
    HLY122-71
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-71
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-70

    Holley Main Jets (2) 122-70

    HOLLEY

    $14.87
    Main jets are the critical metering orifice in your Holley carburetor—they directly control fuel flow at cruise and part-throttle conditions, making them essential for achieving the precise air-fuel ratio your engine demands. Running the wrong jet size...
    HLY122-70
    SKU:
    HLY122-70
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-70
    $14.87
    Qty in Cart: 0
    Quantity:
    Price:
    $14.87
    Subtotal:
  • Main Jets (2)  HLY122-69

    Holley Main Jets (2) 122-69

    HOLLEY

    $14.87
    Proper jetting is critical to carb performance—too lean and you risk engine damage, too rich and you lose power and efficiency. The Holley 122-69 main jets deliver precise fuel metering for mid-range and cruise conditions, ensuring your engine runs...
    HLY122-69
    SKU:
    HLY122-69
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    122-69
    $14.87
    Qty in Cart: 0
    Quantity:
    Price:
    $14.87
    Subtotal:
  • Main Jets (2)  HLY122-68

    Holley Main Jets (2) 122-68

    HOLLEY

    $14.87
    Precise fuel delivery is the foundation of carburetor performance, and worn or incorrect main jets will throw off your air-fuel ratio across the entire rpm range. The Holley 122-68 main jets deliver the exact fuel metering your engine needs for...
    HLY122-68
    SKU:
    HLY122-68
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    122-68
    $14.87
    Qty in Cart: 0
    Quantity:
    Price:
    $14.87
    Subtotal:
  • Main Jets (2)  HLY122-67

    Holley Main Jets (2) 122-67

    HOLLEY

    $15.28
    Precision fuel metering is fundamental to carburetor performance, and worn or incorrectly sized main jets directly compromise throttle response, fuel economy, and engine reliability. These Holley main jets deliver consistent atomization and fuel delivery...
    HLY122-67
    SKU:
    HLY122-67
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-67
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-66

    Holley Main Jets (2) 122-66

    HOLLEY

    $15.28
    Proper jetting is the foundation of carburetor tuning—get it wrong, and you're leaving power on the table or running dangerously lean. The Holley Main Jets (2) 122-66 are precision brass components engineered to deliver the exact fuel metering your...
    HLY122-66
    SKU:
    HLY122-66
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    122-66
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-65

    Holley Main Jets (2) 122-65

    HOLLEY

    $15.28
    Precise fuel metering is the foundation of carburetor tuning, and the right main jet size directly impacts your engine's peak power delivery and throttle response. These Holley 122-65 main jets deliver consistent fuel atomization across your RPM range,...
    HLY122-65
    SKU:
    HLY122-65
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-65
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-64

    Holley Main Jets (2) 122-64

    HOLLEY

    $15.28
    Proper jetting is fundamental to carburetor tuning—and these Holley main jets are essential for dialing in your fuel delivery for peak performance across the RPM range. Whether you're fine-tuning a street engine or optimizing a race build, the 122-64...
    HLY122-64
    SKU:
    HLY122-64
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-64
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-63

    Holley Main Jets (2) 122-63

    HOLLEY

    $15.28
    Main jet sizing is critical to proper carburetor tuning—too rich and you'll foul plugs and waste fuel, too lean and you risk engine damage. These Holley main jets deliver precise fuel metering at cruise and mid-range throttle positions, ensuring your...
    HLY122-63
    SKU:
    HLY122-63
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-63
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-62

    Holley Main Jets (2) 122-62

    HOLLEY

    $15.28
    Precision fuel metering is the foundation of carburetor tuning, and main jets directly control your engine's fuel mixture under load. Whether you're dialing in a street machine or fine-tuning a race engine, the right jet size ensures optimal air-fuel...
    HLY122-62
    SKU:
    HLY122-62
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    122-62
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-61

    Holley Main Jets (2) 122-61

    HOLLEY

    $15.28
    Precise fuel metering is the foundation of carburetor performance, and the right main jet size directly controls your engine's fuel delivery under load. These Holley main jets are essential when tuning your carburetor for peak horsepower and throttle...
    HLY122-61
    SKU:
    HLY122-61
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    122-61
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Main Jets (2)  HLY122-60

    Holley Main Jets (2) 122-60

    HOLLEY

    $15.28
    Main jet sizing is critical to carburetor tuning—get it wrong, and you're either running lean and risking engine damage, or running rich and leaving power on the table. The Holley 122-60 main jets give you precise fuel metering at cruise and...
    HLY122-60
    SKU:
    HLY122-60
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    122-60
    $15.28
    Qty in Cart: 0
    Quantity:
    Price:
    $15.28
    Subtotal:
  • Total: items /

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Race Car Carburetors and Replacement Parts
 Optimize your race car's performance with our premium selection of carburetors and replacement parts. Our comprehensive range includes racing carbs, 4-barrel carb rebuild kits, 2-barrel carb rebuild kits, racing carburetor adapters, race car carb spacers, performance carburetor jets, and carburetor dust covers. Each component is designed to deliver unmatched efficiency, power, and durability in the most demanding racing environments.

 

 Racing Carbs

Our high-performance racing carbs are engineered to provide maximum airflow and fuel delivery, ensuring optimal engine performance. These carburetors are perfect for race cars seeking improved throttle response, horsepower, and overall efficiency on the track.

 

 4-barrel Carb Rebuild Kits

Extend the life of your 4-barrel carburetor with our comprehensive rebuild kits. These kits include all the necessary components to restore your carburetor to its peak condition, ensuring it operates smoothly and efficiently. Ideal for maintaining top-tier performance in high-demand racing conditions.

 

 2-barrel Carb Rebuild Kits

Our 2-barrel carb rebuild kits offer a complete solution for refurbishing 2-barrel carburetors. Each kit contains precision-engineered parts that ensure a perfect fit and reliable performance, helping you maintain your race car's competitive edge.

 

 Racing Carburetor Adapters

Enhance the compatibility and performance of your carburetor with our racing carburetor adapters. These adapters allow for seamless integration of different carburetor types, optimizing airflow and fuel mixture for better engine performance.

 

 Race Car Carb Spacers

Improve your engine's power output with our race car carb spacers. These spacers enhance airflow dynamics within the intake manifold, resulting in increased horsepower and torque. Designed for durability and high performance, they are an essential upgrade for serious racers.

 

 Performance Carburetor Jets

Fine-tune your fuel delivery system with our performance carburetor jets. These jets allow for precise adjustments, ensuring your engine receives the optimal air-fuel mixture for maximum power and efficiency. Perfect for customizing your carburetor setup to meet specific racing requirements.

 

 Carburetor Dust Covers

Protect your carburetor from dust, debris, and environmental contaminants with our durable carburetor dust covers. These covers are essential for maintaining the cleanliness and performance of your carburetor, especially in off-road and dusty racing conditions.

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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