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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AED 30cc Accelerator Pump Diaphragm 5335
ADVANCED ENGINE DESIGN
$5.9630cc Accelerator Pump Diaphragm Accelerator Pump Diaphragm 30 cc Rubber Gas Holley Carburetors Each AED provides top-of-the line accelerator pump diaphragms specifically designed with Holley carburetors in mind. Crafted from the highest quality...AED5335- SKU:
- AED5335
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 5335
$5.96Qty in Cart: 0Quantity:Price:$5.96Subtotal: -
AED Clear Fuel Bowl Sight Plugs - Pair 5170
ADVANCED ENGINE DESIGN
$13.72Clear Fuel Bowl Sight Plugs - PairFloat Bowl Sight PlugsO-RingClear PlasticHolley CarburetorsPairAED5170- SKU:
- AED5170
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 5170
$13.72 -
AED .150 Alcohol Needle & Seat - Each 5117
ADVANCED ENGINE DESIGN
$12.11.150 Alcohol Needle & Seat - EachNeedle and SeatAdjustable0.150 OrificeStainlessHolley / Quick Fuel CarburetorsAlcoholEachAED5117- SKU:
- AED5117
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 5117
$12.11 -
AED .125 Viton Needle & Seat - Each 5115
ADVANCED ENGINE DESIGN
$11.39A worn or damaged needle and seat directly compromises your carb's fuel delivery precision, leading to inconsistent jetting and performance issues. This AED Viton needle and seat assembly restores reliable fuel metering across your entire RPM range,...AED5115- SKU:
- AED5115
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 5115
$11.39 -
AED .110 Viton Needle & Seat - Pair 5110
ADVANCED ENGINE DESIGN
$12.82Carburetor tuning precision starts with a reliable needle and seat assembly. The AED .110 Viton Needle & Seat maintains consistent fuel metering under varying engine loads and temperatures, ensuring repeatable performance whether you're on the dyno or at...AED5110- SKU:
- AED5110
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 5110
$12.82 -
AED Power Valve Block-Off Plug 5086
ADVANCED ENGINE DESIGN
$6.12If you're running a Holley or Quick Fuel carburetor and need to eliminate power valve complications, the AED 5086 Block-Off Plug delivers a straightforward solution. This CNC-machined aluminum plug allows you to permanently disable the power valve...AED5086- SKU:
- AED5086
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 5086
$6.12Qty in Cart: 0Quantity:Price:$6.12Subtotal: -
AED 8.5 Power Valve 5085
ADVANCED ENGINE DESIGN
$10.68The AED 8.5 Power Valve 5085 is engineered to optimize fuel distribution and engine efficiency across a wide range of driving conditions. By maintaining precise vacuum-based control, this power valve ensures your engine delivers consistent performance...AED5085- SKU:
- AED5085
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 5085
$10.68 -
AED 6.5 Alcohol Power Valve 5065A
ADVANCED ENGINE DESIGN
$10.68Precise fuel management is critical in alcohol-fueled engines, where mixture variation directly impacts power output and component longevity. The AED 6.5 Alcohol Power Valve maintains optimal air-fuel ratios across your engine's operating range,...AED5065A- SKU:
- AED5065A
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 5065A
$10.68 -
AED 6.5 Power Valve 5065
ADVANCED ENGINE DESIGN
$10.68The AED 6.5 Power Valve 5065 is essential for carbureted engines requiring precise fuel metering across varying load conditions. This single-stage power valve opens at 6.5 inches of vacuum, enriching the fuel mixture during acceleration and wide-open...AED5065- SKU:
- AED5065
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 5065
$10.68 -
AED 5.5 Power Valve 5055
ADVANCED ENGINE DESIGN
$10.68The AED 5.5 Power Valve 5055 is essential for optimizing your carburetor's fuel delivery across the RPM range, ensuring consistent performance whether you're cruising or at wide-open throttle. This single-stage power valve responds precisely to engine...AED5055- SKU:
- AED5055
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 5055
$10.68Qty in Cart: 0Quantity:Price:$10.68Subtotal: -
AED 4.5 Power Valve 5045
ADVANCED ENGINE DESIGN
$10.68The AED 4.5 Power Valve 5045 is engineered to optimize fuel delivery and engine efficiency across a wide range of operating conditions. By regulating vacuum-dependent fuel distribution at 4.5 inches of vacuum, this single-stage valve ensures consistent...AED5045- SKU:
- AED5045
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 5045
$10.68 -
AED 3.5 Power Valve 5035
ADVANCED ENGINE DESIGN
$10.68The AED 3.5 Power Valve 5035 delivers precise intake manifold control, enabling optimal fuel distribution and improved engine response across your RPM range. By regulating vacuum pressure at 3.5 inches, this single-stage valve ensures your engine...AED5035- SKU:
- AED5035
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 5035
$10.68 -
AED 2.5 Alcohol Power Valve 5025A
ADVANCED ENGINE DESIGN
$10.68The AED 2.5 Alcohol Power Valve 5025A is essential for fuel-injected and carbureted alcohol drag racing engines where precise fuel metering under load makes the difference between consistency and catastrophic failure. This single-stage power valve...AED5025A- SKU:
- AED5025A
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 5025A
$10.68Qty in Cart: 0Quantity:Price:$10.68Subtotal: -
AED 2.5 Power Valve 5025
ADVANCED ENGINE DESIGN
$10.68The AED 2.5 Power Valve 5025 is essential for carburetor-equipped vehicles requiring precise fuel metering under varying load conditions. This single-stage power valve activates at 2.5 inches of vacuum, enriching the fuel mixture during acceleration and...AED5025- SKU:
- AED5025
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 5025
$10.68 -
AED 650-800CFM Holley Renew Kit 4175
ADVANCED ENGINE DESIGN
$65.84A worn or sluggish Holley 4175 carburetor can rob your engine of responsiveness and throttle precision. This AED renewal kit restores your carb to factory specifications with quality OEM-equivalent components, eliminating hesitation and ensuring...AED4175- SKU:
- AED4175
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 4175
$65.84 -
AED 650-800CFM Holley Renew Kit 4165
ADVANCED ENGINE DESIGN
$68.91A worn or sluggish carburetor will cripple your engine's potential, no matter how much power you've built elsewhere. This AED 650-800CFM Holley Renew Kit restores your Holley 4165 to factory precision with OEM-quality components, ensuring consistent fuel...AED4165- SKU:
- AED4165
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- MFG Part #:
- 4165
$68.91 -
AED 600-950CFM Holley Pro Series Renew Kit 41601
ADVANCED ENGINE DESIGN
$75.04Keep your Holley 4160 carburetor performing at peak efficiency with this comprehensive renewal kit. Over time, internal seals, gaskets, and needle seats wear from fuel exposure and thermal cycling—replacing them restores proper fuel atomization, idle...AED41601- SKU:
- AED41601
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MFG Part #:
- 41601
$75.04 -
AED 600-950CFM Holley Renew Kit 4160
ADVANCED ENGINE DESIGN
$55.11A tired carburetor kills performance and reliability—whether you're rebuilding a race engine or restoring a classic. The AED 600-950CFM Holley Renew Kit gives your 4160 carb a complete refresh with OEM-quality internals, ensuring consistent fuel...AED4160- SKU:
- AED4160
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- MFG Part #:
- 4160
$55.11 -
AED 390-950CFM Holley Renew Kit - Alcohol 4150A
ADVANCED ENGINE DESIGN
$96.50Alcohol-fueled racing demands precision fuel delivery and reliable carburetor components—this rebuild kit keeps your Holley 4150A performing at peak efficiency across multiple fuel types. Whether you're running naturally aspirated or forced induction, a...AED4150A- SKU:
- AED4150A
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- 4150A
$96.50 -
AED 390-950CFM Holley Pro Series Renew Kit 41501
ADVANCED ENGINE DESIGN
$90.37When your Holley 4150 carb shows signs of wear—hesitation, stumbling, or fuel leakage—a complete renewal restores the precision fuel delivery your engine demands. This AED Pro Series kit supplies every gasket, seal, and internal component needed to bring...AED41501- SKU:
- AED41501
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- MFG Part #:
- 41501
$90.37
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.
