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
- Jet Assortment HLY36-181 – Comprehensive Holley jet kit; includes assorted sizes for fine-tuning air/fuel ratios on carbureted race engines.
- Carburetor 750CFM Track Warrior Black HLY0-67200BK – 750 CFM Holley Track Warrior carb; black finish with vacuum secondaries for street stock and IMCA racing.
- Fuel Log with Pushlock Inlet Fitting ALL26152 – Allstar fuel log with -8 AN push-lock inlet; simplifies carb fuel line routing for clean engine bays.
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
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Mr. Gasket Hly Pwr Vlv Block-Off 1510
MR. GASKET
$17.73If you're running a Holley carburetor and need to disable the power valve for consistent jetting across varying engine loads, this Mr. Gasket block-off kit delivers a clean, permanent solution. The gold-anodized aluminum construction resists corrosion...MRG1510- SKU:
- MRG1510
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 1510
$17.73 -
Moroso Carburetor Cover 2.375in Tall 65802
MOROSO
$17.99Keep your carburetor clean and protected from debris, dust, and moisture during storage or transport with this Moroso cover. The thumbscrew design allows quick, tool-free installation and removal without disturbing your fuel system tuning. Ideal for...MOR65802- SKU:
- MOR65802
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MFG Part #:
- 65802
$17.99 -
Moroso Holley 4150 Slip Link 1:1 MOR65444
MOROSO
$22.99If you're running a Holley 4150 carb and need precise throttle response with synchronized primary and secondary opening rates, this slip link delivers the 1:1 ratio control you're after. Whether you're tuning for consistency on the dyno or dialing in...MOR65444- SKU:
- MOR65444
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 65444
$22.99 -
Moroso Jet Extension Brass 5/16-32 Thread Holley Carburetor 2 Pack 65441
MOROSO
$31.99Fuel starvation during aggressive acceleration or high-G cornering can lean out your mixture and kill power when you need it most. Moroso's Jet Extensions reposition your fuel jets deeper into the bowl, maintaining consistent fuel delivery under extreme...MOR65441- SKU:
- MOR65441
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 65441
$31.99 -
Moroso brass jet extensions for Holley carburetors 1/4-32 thread 2 per pack 65440
MOROSO
$25.99Fuel starvation during hard acceleration can cost you consistency on the track and reliability in the shop. These Moroso jet extensions reposition your fuel jets deeper into the bowl, maintaining steady fuel delivery under high-performance demands...MOR65440- SKU:
- MOR65440
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 65440
$25.99 -
Moroso Oval Track Float Kit MOR65432
MOROSO
$48.99Fuel delivery consistency is critical in oval track racing, and float calibration directly impacts your engine's performance under high-G cornering loads. The Moroso Oval Track Float Kit delivers precision-engineered floats specifically designed to...MOR65432- SKU:
- MOR65432
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 65432
$48.99 -
Moroso Holley Throttle Stop 65042
MOROSO
$49.99Precise idle control is essential for consistent carburator performance, whether you're tuning on the dyno or dialing in street-strip applications. The Moroso Holley Throttle Stop gives you adjustable command over your 4150 carb's throttle plate...MOR65042- SKU:
- MOR65042
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MFG Part #:
- 65042
$49.99 -
Moroso 1/2in Wood Carb Spacer 65015
MOROSO
$54.99A carburetor spacer is a critical component for optimizing fuel distribution and tuning flexibility in your engine's induction system. The Moroso 1/2in wood spacer provides thermal isolation between your carburetor and intake manifold, reducing fuel...MOR65015- SKU:
- MOR65015
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MFG Part #:
- 65015
$54.99Qty in Cart: 0Quantity:Price:$54.99Subtotal: -
Moroso 1/2in Billet Carb Spacer 64985
MOROSO
$70.99A quality carburetor spacer is essential for optimizing your intake manifold's air velocity and improving fuel atomization—directly impacting throttle response and overall engine efficiency. The Moroso 1/2in Billet Carb Spacer delivers precision...MOR64985- SKU:
- MOR64985
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- MFG Part #:
- 64985
$70.99 -
Moroso 1in Billet Carb Spacer 64981
MOROSO
$98.99A carburetor spacer is essential for optimizing fuel distribution, improving engine response, and lowering under-hood temperatures. The Moroso 1-inch billet spacer provides a precision-engineered solution that increases the distance between your carb and...MOR64981- SKU:
- MOR64981
- Availability:
- Ships Same Business Day
- Weight:
- 1.68 LBS
- MFG Part #:
- 64981
$98.99 -
Moroso 1in Alum. Carb. Spacer 64980
MOROSO
$82.99A carburetor spacer is a straightforward way to improve intake manifold sealing and optimize fuel distribution across your engine's cylinders. The Moroso 1-inch aluminum spacer adds thermal isolation between your carb and manifold, reducing heat soak...MOR64980- SKU:
- MOR64980
- Availability:
- Ships Same Business Day
- Weight:
- 1.73 LBS
- MFG Part #:
- 64980
$82.99 -
Moroso 2in Alum. Carb. Spacer 64970
MOROSO
$103.99A carburetor spacer creates critical distance between your carb and intake manifold, allowing for improved airflow dynamics and more consistent fuel atomization across all cylinders. The Moroso 2-inch aluminum spacer is cast from premium material to...MOR64970- SKU:
- MOR64970
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- MFG Part #:
- 64970
$103.99 -
Moroso Phenolic 1/2in 4 Hole 64943
MOROSO
$57.99A quality carburetor spacer does more than fill a gap—it optimizes fuel atomization, improves heat management, and can deliver measurable gains in throttle response and mid-range torque. The Moroso Phenolic 1/2in 4 Hole spacer is engineered from phenolic...MOR64943- SKU:
- MOR64943
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MFG Part #:
- 64943
$57.99 -
Moroso Phenolic 1in Open 64940
MOROSO
$56.99Phenolic carburetor spacers are essential for serious carbureted builds—they provide thermal insulation that keeps fuel cooler and reduces vapor lock while maintaining consistent jetting performance under sustained load. The Moroso 1-inch open design...MOR64940- SKU:
- MOR64940
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- 64940
$56.99 -
Moroso Phenolic 1in 4 Hole 64930
MOROSO
$62.99A quality carburetor spacer is essential for optimizing fuel distribution, reducing heat transfer to the intake manifold, and maintaining consistent air-fuel ratios under sustained performance conditions. The Moroso Phenolic 1in 4 Hole spacer delivers...MOR64930- SKU:
- MOR64930
- Availability:
- Ships Same Business Day
- Weight:
- 1.52 LBS
- MFG Part #:
- 64930
$62.99 -
Longacre Primary Throttle Stop Bracket 2 BBL 52-32732
LONGACRE
$35.99Precise throttle control is fundamental to consistent racing performance, and a quality throttle stop bracket prevents unwanted carburetor creep that can cost you tenths of a second. The Longacre Primary Throttle Stop Bracket ensures your Holley 2-barrel...LON52-32732- SKU:
- LON52-32732
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 52-32732
$35.99 -
Longacre Primary Throttle Stop Bracket Holley 52-32730
LONGACRE
$35.99Precision throttle control is non-negotiable in high-performance racing, and the Longacre Primary Throttle Stop Bracket delivers the consistency you need for repeatable launches and smooth idle tuning. This aluminum bracket integrates seamlessly with...LON52-32730- SKU:
- LON52-32730
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- 52-32730
$35.99 -
Large Gas Pedal Stop KRC-1038
KLUHSMAN RACING PRODUCTS
$40.99Precision throttle control is non-negotiable in high-performance racing, and a quality gas pedal stop ensures consistent, repeatable foot positioning lap after lap. The KRC-1038 Large Gas Pedal Stop eliminates guesswork by allowing you to set an exact...KLU1038- SKU:
- KLU1038
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- KRC-1038
$40.99 -
Dominator Carb Cover KRC-1032
KLUHSMAN RACING PRODUCTS
$25.99Carburetor covers aren't just about looks—they protect your fuel system from debris, moisture, and temperature fluctuations that can compromise tuning consistency and engine performance. The Dominator KRC-1032 delivers a sealed, precision-fit solution...KLU1032- SKU:
- KLU1032
- Availability:
- Ships Same Business Day
- Weight:
- 1.04 LBS
- MFG Part #:
- KRC-1032
$25.99 -
Aluminum Carb Hat 1/4in-20 Nut KRC-1029
KLUHSMAN RACING PRODUCTS
$28.99A quality carburetor cover protects your fuel system from debris, moisture, and contamination while maintaining reliable engine performance during racing and street applications. The KRC-1029 delivers a secure, sealed fit with its integrated o-ring and...KLU1029- SKU:
- KLU1029
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
- MFG Part #:
- KRC-1029
$28.99
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.
