Air and Fuel
Circle Track Fuel Cells, Pumps & Carburetors for Racing Engines at JJ Motorsports
Optimize your circle track racing setup with high-quality air and fuel components from JJ Motorsports. Our selection includes carburetors, fuel pumps, intake manifolds, fuel cells, and more, designed for maximum power, efficiency, and reliability in late models, modifieds, and street stocks. These durable parts ensure optimal fuel delivery and engine performance under intense racing conditions.
Shop trusted brands like JAZ Products and Pro/Cam. Explore related categories such as circle track engines and components for power upgrades or circle track suspension and components for handling enhancements.
Top Circle Track Air and Fuel Products
- Hi-Volume Small Block Chevy Claimer Oil Pan 6qt Kit, LH Side Dipstick – High-volume 6qt oil pan kit with left-hand side dipstick for Small Block Chevy engines, ideal for circle track applications.
- JAZ 22 Gal. C/T Fuel Cell Man O' War Series 285-722-01 – Durable 22-gallon fuel cell with seamless polyethylene inner shell and steel outer container, designed for dirt late model and modified racing.
- Fuel Pump SBC 7.5psi Billet Aluminum # 9351 – Mechanical fuel pump for Small Block Chevy with 130 gph flow at 7.5 psi, billet aluminum construction, compatible with gasoline, E85, and methanol.
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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Holley Main Jets (2) 122-67
HOLLEY
$13.22Precision 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
$13.22 -
Holley Main Jets (2) 122-66
HOLLEY
$13.22Proper 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
$13.22 -
Holley Main Jets (2) 122-65
HOLLEY
$13.22Precise 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
$13.22 -
Holley Main Jets (2) 122-64
HOLLEY
$13.22Proper 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
$13.22 -
Holley Main Jets (2) 122-63
HOLLEY
$13.22Main 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
$13.22 -
Holley Main Jets (2) 122-62
HOLLEY
$13.22Precision 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
$13.22 -
Holley Main Jets (2) 122-61
HOLLEY
$13.22Precise 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
$13.22 -
Holley Main Jets (2) 122-60
HOLLEY
$13.22Main 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
$13.22 -
Holley Main Jets (2) 122-59
HOLLEY
$13.22Precise fuel metering is the foundation of carburetor performance, and worn or incorrect main jets compromise your engine's ability to deliver consistent power across the RPM band. These Holley main jets are engineered to exact specifications, ensuring...HLY122-59- SKU:
- HLY122-59
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-59
$13.22 -
Holley Main Jets (2) 122-58
HOLLEY
$13.22Precise fuel metering is the foundation of reliable carburetor performance, and worn or incorrect main jets compromise your engine's efficiency and responsiveness. These OEM Holley main jets ensure your carburetor delivers the exact fuel-air mixture your...HLY122-58- SKU:
- HLY122-58
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-58
$13.22 -
Holley Main Jets (2) 122-57
HOLLEY
$13.22Proper jetting is the foundation of carburetor tuning—get it wrong, and you're leaving horsepower on the table or running too rich and fouling plugs. The Holley 122-57 main jets deliver precise fuel metering for mid-range and cruise conditions, ensuring...HLY122-57- SKU:
- HLY122-57
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-57
$13.22 -
Holley Main Jets (2) 122-56
HOLLEY
$13.22Proper jetting is the foundation of carburetor tuning—get it wrong, and you're leaving horsepower on the table or risking a lean-running engine. The Holley 122-56 main jets give you precise fuel metering for consistent performance across the RPM band,...HLY122-56- SKU:
- HLY122-56
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-56
$13.22 -
Holley Main Jets (2) 122-55
HOLLEY
$13.22Precise fuel delivery is the foundation of reliable carburetor tuning, and main jets are your most direct control over mid-range and wide-open-throttle performance. The Holley 122-55 jets are engineered to exact specifications, ensuring consistent fuel...HLY122-55- SKU:
- HLY122-55
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-55
$13.22 -
Holley Main Jets (2) 122-54
HOLLEY
$13.22Proper 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 #54 main jets deliver the precise fuel metering your carb needs for consistent performance across...HLY122-54- SKU:
- HLY122-54
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-54
$13.22 -
Holley Main Jets (2) 122-53
HOLLEY
$13.22Proper jetting is foundational to carburetor tuning—get it wrong, and you're leaving horsepower on the table or running dangerously lean. These Holley Main Jets deliver precise fuel metering at cruise and part-throttle conditions, directly impacting...HLY122-53- SKU:
- HLY122-53
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-53
$13.22 -
Holley Main Jets (2) 122-52
HOLLEY
$13.22Proper jetting is fundamental to carburetor tuning—these Holley main jets give you precise control over fuel delivery at cruise and part-throttle conditions, ensuring optimal air-fuel ratios across your engine's operating range. Running the correct jet...HLY122-52- SKU:
- HLY122-52
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-52
$13.22 -
Holley Main Jets (2) 122-51
HOLLEY
$13.22Fuel delivery is the foundation of carburetor performance, and the right main jets are critical for achieving your target air-fuel ratio under load. These Holley main jets allow you to fine-tune your mixture for peak horsepower and throttle response...HLY122-51- SKU:
- HLY122-51
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-51
$13.22 -
Holley Main Jets (2) 122-50
HOLLEY
$13.22Precise fuel metering is the foundation of reliable carburetor performance, and worn or incorrect main jets compromise both throttle response and engine efficiency. These Holley main jets deliver the exact fuel flow your carb demands at cruise and...HLY122-50- SKU:
- HLY122-50
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-50
$13.22 -
Holley Main Jets (2) 122-49
HOLLEY
$13.22Precise fuel metering is the foundation of carburetor performance, and the right main jet size directly controls your engine's power delivery and fuel economy across the RPM range. These Holley main jets allow you to dial in the exact air-fuel ratio your...HLY122-49- SKU:
- HLY122-49
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-49
$13.22 -
Holley Main Jets (2) 122-48
HOLLEY
$13.22Carburetor tuning demands precision, and these Holley main jets are the foundation of proper fuel metering at cruise and mid-range throttle positions. Selecting the correct jet size is critical for optimal air-fuel mixture, directly impacting throttle...HLY122-48- SKU:
- HLY122-48
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-48
$13.22
