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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- Qty in Cart
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- Price
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On Sale
Wehrs Carb Insert 2in Tall 1.300in Diameter WEHWM302-1.300
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Enforce precise fuel mixture control and meet restrictor plate regulations with the Wehrs Carb Insert—a CNC-machined aluminum spacer that maintains consistent carburetor bore diameter across sanctioned racing classes. This bolt-on insert eliminates...WEHWM302-1.300- SKU:
- WEHWM302-1.300
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- WM302-1.300
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall 1.250in Diameter WEHWM302-1.250
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Carb restrictors are essential for maintaining fair competition and engine protection across multiple racing classes. This Wehrs restrictor plate insert gives you precise bore control in a compact 2-inch package, ensuring compliance with series...WEHWM302-1.250- SKU:
- WEHWM302-1.250
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- WM302-1.250
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall 1.125in Diameter WEHWM302-1.125
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Air restrictors are essential for bracket racing and spec-class competition where precise carburetor control directly impacts ET consistency and win lights. This Wehrs carb insert maintains exact air-fuel ratios by limiting induction flow, ensuring...WEHWM302-1.125- SKU:
- WEHWM302-1.125
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- WM302-1.125
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall 1.00in Diameter WEHWM302-1.0
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Precision fuel delivery control is essential when you're dialing in carburetor performance, and a properly sized restrictor insert is the difference between peak power and wasted potential. This Wehrs carb insert gives you the exact metering you need for...WEHWM302-1.0- SKU:
- WEHWM302-1.0
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MFG Part #:
- WM302-1.0
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Carb Insert 2in Tall Open WEHWM302-0
WEHRS MACHINE
MSRP: $85.99Now: $84.00Was: $85.99Restrictor plate inserts are essential for racers competing in classes with carb-tower height restrictions. This Wehrs 2-inch open-bore insert maintains your existing carburetor setup while bringing you into compliance without sacrificing airflow or...WEHWM302-0- SKU:
- WEHWM302-0
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- WM302-0
MSRP: $85.99Now: $84.00Was: $85.99 -
On Sale
Wehrs Adjustable Throttle Pedal Stop WEHWM254
WEHRS MACHINE
MSRP: $30.99Now: $30.00Was: $30.99Precise throttle control is critical in racing, and a quality throttle pedal stop ensures consistent foot positioning and prevents over-travel that can upset your engine management or shock your drivetrain. The Wehrs adjustable throttle pedal stop gives...WEHWM254- SKU:
- WEHWM254
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- WM254
MSRP: $30.99Now: $30.00Was: $30.99 -
On Sale
Wehrs Carb Adapt. 2BBl to 4BBl 1in Tall Slider WEHWM206SB
WEHRS MACHINE
MSRP: $100.99Now: $99.00Was: $100.99If you're upgrading from a 2-barrel carb to a square-bore 4-barrel setup, this adapter is essential for a clean, reliable transition without custom fabrication. The Wehrs 1-inch tall design maintains proper carb-to-manifold spacing while preserving fuel...WEHWM206SB- SKU:
- WEHWM206SB
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MFG Part #:
- WM206SB
MSRP: $100.99Now: $99.00Was: $100.99 -
On Sale
Wehrs Q-Jet Carb Adapter 1in Thick Straight Bore WEHWM10Q500SB
WEHRS MACHINE
MSRP: $70.99Now: $70.00Was: $70.99If you're running a Holley 2-barrel carb on a spread-bore intake manifold, this adapter is essential for proper fuel delivery and engine tuning. The Wehrs Q-Jet design eliminates gasket stack complications and gives you a solid, repeatable platform for...WEHWM10Q500SB- SKU:
- WEHWM10Q500SB
- Availability:
- Ships Same Business Day
- Weight:
- 1.87 LBS
- MFG Part #:
- WM10Q500SB
MSRP: $70.99Now: $70.00Was: $70.99 -
Rebuild Kit Gasoline 4bbl 750-850 CFM WCDKIT-4GW
WILLYS CARB
$67.99A properly rebuilt carburetor is the foundation of reliable fuel delivery and consistent engine performance. This master rebuild kit gives you everything needed to restore your Willy's 4-barrel to OEM specifications, eliminating lean stumbles, hard...WCDKIT-4GW- SKU:
- WCDKIT-4GW
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- KIT-4GW
$67.99 -
Rebuild Kit Alcohol 4bbl 750-850 CFM WCDKIT-4AW-NONS
WILLYS CARB
$56.99Keeping your Willy's 4-barrel carburetor in peak condition is essential for consistent performance and reliability on the track or at the strip. This master rebuild kit supplies all necessary seals, gaskets, and components to restore your 750–850 CFM...WCDKIT-4AW-NONS- SKU:
- WCDKIT-4AW-NONS
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- KIT-4AW-NONS
$56.99 -
Adjustable Carb. Spacer WCD8850
WILLYS CARB
$359.99Precise carburettor control demands precision hardware. The Adjustable Carb. Spacer WCD8850 gives you the fine-tuning capability to dial in your air-fuel mixture and optimize throttle response without compromising structural integrity. Whether you're...WCD8850- SKU:
- WCD8850
- Availability:
- Ships Same Business Day
- Weight:
- 1.93 LBS
- MFG Part #:
- WCD8850
$359.99 -
750 4BBL Gas Carb w/ 1.400 Venturi WCD64002
WILLYS CARB
$1,315.99The WCD64002 is purpose-built for circle track competition where consistent fuel delivery and responsive throttle control separate winners from the field. With 750 CFM capacity and mechanical secondary actuation, this carburetor delivers predictable...WCD64002- SKU:
- WCD64002
- Availability:
- Ships Same Business Day
- Weight:
- 13.10 LBS
- MFG Part #:
- WCD64002
$1,315.99 -
750 4BBL CNC Alcohol Carb W/ A1 Valve WCD64001
WILLYS CARB
$1,325.99The 750 4BBL CNC Alcohol Carb delivers precise fuel metering and responsive throttle control for dedicated alcohol-burning engines. CNC-machined construction ensures tight tolerances and repeatability between carburetors, critical for consistent...WCD64001- SKU:
- WCD64001
- Availability:
- Ships Same Business Day
- Weight:
- 13.25 LBS
- MFG Part #:
- WCD64001
$1,325.99 -
604 Crate Engine Total Perf Kit WCD604CRATE
WILLYS CARB
$1,499.99The 604 Crate Engine Total Perf Kit delivers a complete, ready-to-run solution for racers and engine builders who need consistent, reliable power without sourcing individual components. This comprehensive package includes everything required for...WCD604CRATE- SKU:
- WCD604CRATE
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 604CRATE
$1,499.99 -
4BBL HP Coated Carb Gas 406-430 WCD54502
WILLYS CARB
$1,444.99If you're building a high-displacement naturally aspirated engine in the 406–430 cubic inch range, this 4-barrel carburetor delivers the air-fuel metering precision you need for consistent power and throttle response. The 850 CFM capacity is engineered...WCD54502- SKU:
- WCD54502
- Availability:
- Ships Same Business Day
- Weight:
- 12.98 LBS
- MFG Part #:
- WCD54502
$1,444.99 -
604 Crate Engine Carb WCD50127
WILLYS CARB
$1,184.99The 604 Crate Engine Carb delivers the fuel metering precision and airflow capacity your crate engine demands, whether you're prepping for bracket racing or high-rpm street duty. This 750 CFM four-barrel carburetor is engineered specifically for 604...WCD50127- SKU:
- WCD50127
- Availability:
- Ships Same Business Day
- Weight:
- 13.06 LBS
- MFG Part #:
- WCD50127
$1,184.99 -
1in Carb Adapter Holley To Holley 3223
TRANS-DAPT
$136.99When transitioning from a 2-barrel Holley carburetor to a square-bore manifold, a quality adapter is essential to maintain proper fuel delivery and throttle response. This 1-inch aluminum adapter bridges the gap between incompatible mounting surfaces,...TRA3223- SKU:
- TRA3223
- Availability:
- Ships Same Business Day
- Weight:
- 2.57 LBS
- MFG Part #:
- 3223
$136.99 -
1in Alum Carb Spacer Holly/AFB 4 Hole 3211
TRANS-DAPT
$143.99A quality carburetor spacer is essential for optimizing fuel distribution and engine performance. The 1-inch Torque-Flow design elevates your intake manifold while creating a thermal barrier that reduces fuel vaporization and improves throttle response...TRA3211- SKU:
- TRA3211
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 3211
$143.99Qty in Cart: 0Quantity:Price:$143.99Subtotal: -
Carburetor Spacer 2280
TRANS-DAPT
$63.99A carburetor spacer isolates your carb from engine heat and improves fuel atomization by creating optimal air-fuel mixture conditions—critical for consistent performance and reliability. The Carburetor Spacer 2280 delivers precise fitment with quality...TRA2280- SKU:
- TRA2280
- Availability:
- Ships Same Business Day
- Weight:
- 1.42 LBS
- MFG Part #:
- 2280
$63.99 -
Carburetor Spacer 2137
TRANS-DAPT
$67.99A quality carburetor spacer improves fuel atomization and enhances air velocity through your intake manifold, resulting in better throttle response and more consistent performance across your RPM range. The 1-inch thickness of the 2137 provides optimal...TRA2137- SKU:
- TRA2137
- Availability:
- Ships Same Business Day
- Weight:
- 1.84 LBS
- MFG Part #:
- 2137
$67.99
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.
