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!
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On Sale
Wehrs Carb Spacer Tuning System 2in Tall Restrictor Plate WEHWM302B
WEHRS MACHINE
MSRP: $120.99Now: $119.00Was: $120.99A carburetor spacer isn't just a spacer—it's a tuning tool that directly impacts intake charge velocity, fuel atomization, and throttle response. The Wehrs 2" tall design creates the breathing room your engine needs to deliver consistent power gains...WEHWM302B- SKU:
- WEHWM302B
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MFG Part #:
- WM302B
MSRP: $120.99Now: $119.00Was: $120.99 -
Holley Holley 2-Barrel 500 CFM 4412 Rebuild Kit HLY37-474
HOLLEY
$49.00If your Holley 2300 carburetor is showing signs of wear—hesitation, rough idle, or fuel delivery inconsistencies—a complete rebuild kit restores it to factory specifications without the cost of replacement. This Holley rebuild kit contains all necessary...HLY37-474- SKU:
- HLY37-474
- Availability:
- Usually ships within 24 hours
- Weight:
- 1.00 LBS
$49.00 -
Carburetor Spacer - 4150 1in Open L/W WLS000010
WILSON MANIFOLDS
$168.00A properly spaced carburetor sits at the optimal distance from your intake manifold, improving fuel atomization and throttle response while reducing heat soak from engine bay temperatures. This lightweight aluminum spacer adds critical separation without...WLS000010- SKU:
- WLS000010
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- MFG Part #:
- 10
$168.00 -
Carburetor Spacer 2063
TRANS-DAPT
$31.99A carburetor spacer is a proven tuning tool that increases the distance between your carburetor and intake manifold, improving fuel atomization and allowing cooler, denser air charge into the engine. This results in more complete combustion, better...TRA2063- SKU:
- TRA2063
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- MFG Part #:
- 2063
$31.99 -
Aluminum Carb Hat 5/16in-18 Nut KRC-1030
KLUHSMAN RACING PRODUCTS
$24.99A quality carb hat keeps fuel and contaminants out of your carburetor while maintaining a clean, sealed fuel system—critical for consistent jetting and reliable performance on the track or street. This aluminum design offers a lightweight alternative to...KLU1030- SKU:
- KLU1030
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MFG Part #:
- KRC-1030
$24.99 -
.500 Super Sucker Alm. Carb Spacer - 4150 SS4150-.5AL
HIGH VELOCITY HEADS
$129.99A quality carburetor spacer is essential for optimizing fuel distribution and engine breathing. The .500 Super Sucker delivers precise air-fuel metering while the polished aluminum construction resists corrosion and heat buildup. Bolt this onto your...HVHSS4150-.5AL- SKU:
- HVHSS4150-.5AL
- Availability:
- Ships Same Business Day
- Weight:
- 1.14 LBS
- MFG Part #:
- SS4150-.5AL
$129.99 -
Holley Performance Renew Kit 37-485
HOLLEY
$59.84A Holley 4150 carburetor is only as good as its internal components—fuel varnish, worn seals, and degraded gaskets will rob you of reliable performance and consistent jetting every time you hit the track or dyno. The Holley Performance Renew Kit 37-485...HLY37-485- SKU:
- HLY37-485
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
- MFG Part #:
- 37-485
$59.84 -
Holley Alcohol Jet Assortment 36-201
HOLLEY
$182.95Fine-tuning your alcohol-fed Holley carburetor requires precision jetting to dial in the optimal fuel-air mixture for your specific engine combination and track conditions. This comprehensive assortment eliminates guesswork by providing a complete range...HLY36-201- SKU:
- HLY36-201
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MFG Part #:
- 36-201
$182.95 -
Holley Jet Assortment 36-181
HOLLEY
$88.61Fine-tuning your Holley carburetor's air-fuel mixture is critical to extracting maximum performance and fuel efficiency. This assortment gives you the complete range of jets you need to dial in your carb without buying individual pieces. Whether you're...HLY36-181- SKU:
- HLY36-181
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 36-181
$88.61 -
Holley Alcohol Diaphragm 135-9
HOLLEY
$26.20A worn or failed accelerator pump diaphragm kills carburetor response and throttle consistency—especially critical when you're running alcohol fuel and demand reliability at the track. The Holley 135-9 delivers the durability and precision your...HLY135-9- SKU:
- HLY135-9
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 135-9
$26.20 -
Holley Power Valve 125-55
HOLLEY
$16.40Carburetor tuning demands precision, and the Holley Power Valve 125-55 delivers exactly that. This single-stage valve maintains optimal fuel mixture across your engine's RPM range, preventing bog-down during light throttle operation while ensuring clean,...HLY125-55- SKU:
- HLY125-55
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 125-55
$16.40 -
Holley Pump Discharge Nozzle 121-135
HOLLEY
$24.75A properly functioning accelerator pump is critical for consistent throttle response and reliable engine startup across all driving conditions. The Holley 121-135 Pump Discharge Nozzle is engineered to deliver precise fuel atomization during...HLY121-135- SKU:
- HLY121-135
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 121-135
$24.75 -
Holley Carburetor - 750CFM Track Warrior Black 0-67200BK
HOLLEY
$782.95Built for serious track applications, the Holley 750CFM Track Warrior delivers the airflow and response your engine demands without compromise. The mechanical secondary design eliminates hesitation off the line, while the dual inlet configuration ensures...HLY0-67200BK- SKU:
- HLY0-67200BK
- Availability:
- Ships Same Business Day
- Weight:
- 9.20 LBS
- MFG Part #:
- 0-67200BK
$782.95 -
Allstar Performance Alum Carb Linkage w/Return Spring Kit ALL54158
ALLSTAR PERFORMANCE
$42.99A worn or binding throttle linkage compromises throttle response and introduces unpredictability under acceleration—a risk no racer or serious enthusiast can afford. This Allstar Performance aluminum carb linkage kit delivers smooth, consistent throttle...ALL54158- SKU:
- ALL54158
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MFG Part #:
- ALL54158
$42.99 -
Allstar Performance Fuel Line Kit 9-5/16in Std Holley Black ALL26166
ALLSTAR PERFORMANCE
$77.99Upgrade your fuel delivery system with confidence using the Allstar Performance ALL26166 Fuel Line Kit — built tough for serious performance applications. Designed specifically for the iconic Holley 4150 carburetor, this kit delivers a clean,...ALL26166- SKU:
- ALL26166
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- MFG Part #:
- ALL26166
$77.99 -
Allstar Performance Fuel Log with Pushlock Inlet Fitting ALL26152
ALLSTAR PERFORMANCE
$104.99Upgrade your fuel delivery system with confidence using the Allstar Performance Fuel Log with Pushlock Inlet Fitting. Engineered for precision fitment on Holley 4150 carburetors, this fuel log ensures consistent, reliable fuel flow right where you need...ALL26152- SKU:
- ALL26152
- Availability:
- Ships Same Business Day
- Weight:
- 1.53 LBS
- MFG Part #:
- ALL26152
$104.99 -
Allstar Performance Carburetor Hat W/Screen ALL26042
ALLSTAR PERFORMANCE
$20.99Keep your carburetor protected and your engine running clean with the Allstar Performance Carburetor Hat with Screen. This no-nonsense cover is built to block debris and contaminants while fitting securely on your carb setup — a simple upgrade that makes...ALL26042- SKU:
- ALL26042
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MFG Part #:
- ALL26042
$20.99 -
Allstar Performance Angled Carb Spacer 4150 ALL25975
ALLSTAR PERFORMANCE
$264.99Take your engine's performance to the next level with the Allstar Performance Angled Carb Spacer. Designed to improve fuel atomization and increase plenum volume, this precision-crafted spacer helps unlock more power and throttle response right where you...ALL25975- SKU:
- ALL25975
- Availability:
- Ships Same Business Day
- Weight:
- 1.34 LBS
- MFG Part #:
- ALL25975
$264.99 -
Aeroquip #8 Holley Fuel Line FCP0134
AEROQUIP
$152.99Upgrade your Holley 4150 carburetor setup with the Aeroquip #8 Holley Fuel Line (FCP0134) — a precision-engineered kit built for reliable fuel delivery and a clean, race-ready appearance. The braided stainless construction not only looks sharp under the...AERFCP0134- SKU:
- AERFCP0134
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- FCP0134
$152.99 -
AED 750CFM HP Carburetor - HO Series 750HPHO-BK
ADVANCED ENGINE DESIGN
$729.95The AED 750CFM HP Carburetor is engineered for naturally aspirated engines demanding consistent fuel delivery and proven reliability in high-performance applications. The 750 CFM rating strikes the ideal balance between street and strip performance,...AED750HPHO-BK- SKU:
- AED750HPHO-BK
- Availability:
- Ships Same Business Day
- Weight:
- 11.55 LBS
- MFG Part #:
- 750HPHO-BK
$729.95
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.
