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) 122-88
HOLLEY
$13.22Proper jetting is critical to carburetor performance—get it wrong and you're leaving power on the table or risking a lean condition that damages your engine. The Holley 122-88 main jets deliver precise fuel metering at cruise and part-throttle, ensuring...HLY122-88- SKU:
- HLY122-88
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-88
$13.22 -
Holley Main Jets (2) 122-87
HOLLEY
$13.22Precise fuel metering is the foundation of consistent carburetor performance, and worn or mismatched main jets will leave power on the table and create unpredictable running conditions. The Holley 122-87 main jets deliver the exact fuel flow your engine...HLY122-87- SKU:
- HLY122-87
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-87
$13.22 -
Holley Main Jets (2) 122-86
HOLLEY
$13.22Precise fuel metering is everything when you're dialing in a Holley carburetor for peak performance. These OEM main jets give you the fine-tuning control needed to optimize your air-fuel mixture without guesswork or costly trial-and-error. Whether you're...HLY122-86- SKU:
- HLY122-86
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-86
$13.22 -
Holley Main Jets (2) 122-85
HOLLEY
$13.22Precise fuel metering is the foundation of carburetor tuning, and the right jet size directly impacts throttle response, power delivery, and overall engine performance. These Holley main jets give you the control to dial in your fuel curve for optimal...HLY122-85- SKU:
- HLY122-85
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-85
$13.22 -
Holley Main Jets (2) 122-83
HOLLEY
$13.22Precise fuel metering is the foundation of carburetor tuning, and main jets are critical to getting your air-fuel ratio dialed in across the mid-range and cruise. If your engine is running rich or lean under steady-state driving, upgrading to the correct...HLY122-83- SKU:
- HLY122-83
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-83
$13.22 -
Holley Main Jets (2) 122-82
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 give you the tuning capability to dial in your air-fuel ratio for peak power...HLY122-82- SKU:
- HLY122-82
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-82
$13.22 -
Holley Main Jets (2) 122-81
HOLLEY
$13.22Precise fuel metering is the foundation of carburetor tuning, and these Holley main jets are essential for dialing in your air-fuel ratio under load. If you're experiencing rich or lean conditions at cruise and wide-open throttle, swapping jets is one of...HLY122-81- SKU:
- HLY122-81
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-81
$13.22 -
Holley Main Jets (2) 122-80
HOLLEY
$12.87Proper jetting is non-negotiable for carburetor performance—it directly controls fuel atomization, air-fuel ratio, and throttle response across your engine's operating range. The Holley 122-80 main jets deliver precise fuel metering in mid-range and...HLY122-80- SKU:
- HLY122-80
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-80
$12.87 -
Holley Main Jets (2) 122-79
HOLLEY
$13.22Proper jetting is fundamental to carburetor tuning—too lean and you risk detonation and engine damage, too rich and you sacrifice performance and fuel economy. The Holley 122-79 main jets deliver precise fuel metering for mid-range and cruise conditions,...HLY122-79- SKU:
- HLY122-79
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-79
$13.22 -
Holley Main Jets (2) 122-78
HOLLEY
$12.87Precise fuel metering is the foundation of carburetor tuning, and the right main jet size directly impacts your engine's power delivery and efficiency across the RPM band. These Holley main jets allow you to dial in the exact air-fuel ratio your engine...HLY122-78- SKU:
- HLY122-78
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-78
$12.87 -
Holley Main Jets (2) 122-77
HOLLEY
$13.22Precise fuel delivery is the foundation of carburetor tuning, and Main Jets are the critical component controlling fuel flow at cruise and wide-open throttle. The Holley 122-77 jets deliver the exact fuel metering your engine demands for consistent...HLY122-77- SKU:
- HLY122-77
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-77
$13.22 -
Holley Main Jets (2) 122-76
HOLLEY
$12.87Proper jetting is fundamental to carburetor tuning—get it wrong, and you're leaving power on the table or running dangerously lean. These Holley main jets deliver precise fuel metering at cruise and part-throttle conditions, ensuring your carburetor is...HLY122-76- SKU:
- HLY122-76
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-76
$12.87 -
Holley Main Jets (2) 122-75
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 main jets deliver precise fuel metering at cruise and part-throttle conditions, ensuring your carb...HLY122-75- SKU:
- HLY122-75
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-75
$13.22 -
Holley Main Jets (2) 122-74
HOLLEY
$12.87Precise fuel metering is foundational to carburetor performance, and worn or incorrect main jets directly impact your engine's power delivery and efficiency. These Holley main jets ensure consistent fuel flow through the primary circuit, giving you...HLY122-74- SKU:
- HLY122-74
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-74
$12.87 -
Holley Main Jets (2) 122-73
HOLLEY
$13.22Carburetor tuning starts with precision fuel metering, and main jets are the foundation of that process. If your Holley carb is running rich or lean at cruise and part-throttle conditions, swapping to the correct jet size is one of the most direct ways...HLY122-73- SKU:
- HLY122-73
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-73
$13.22 -
Holley Main Jets (2) 122-72
HOLLEY
$12.87Precise fuel metering is the foundation of carburetor tuning, and the right main jet size directly impacts your engine's power delivery and efficiency across the entire RPM range. These Holley #72 main jets give you the fuel flow calibration needed to...HLY122-72- SKU:
- HLY122-72
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-72
$12.87 -
Holley Main Jets (2) 122-71
HOLLEY
$13.22Main jet sizing is critical to dialing in your Holley carburetor's fuel delivery across the mid-range and high-RPM load conditions. Running the correct jet diameter directly impacts throttle response, power output, and overall engine tuning precision...HLY122-71- SKU:
- HLY122-71
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-71
$13.22 -
Holley Main Jets (2) 122-70
HOLLEY
$12.87Main jets are the critical metering orifice in your Holley carburetor—they directly control fuel flow at cruise and part-throttle conditions, making them essential for achieving the precise air-fuel ratio your engine demands. Running the wrong jet size...HLY122-70- SKU:
- HLY122-70
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-70
$12.87 -
Holley Main Jets (2) 122-69
HOLLEY
$12.87Proper jetting is critical to carb performance—too lean and you risk engine damage, too rich and you lose power and efficiency. The Holley 122-69 main jets deliver precise fuel metering for mid-range and cruise conditions, ensuring your engine runs...HLY122-69- SKU:
- HLY122-69
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-69
$12.87 -
Holley Main Jets (2) 122-68
HOLLEY
$12.87Precise fuel delivery is the foundation of carburetor performance, and worn or incorrect main jets will throw off your air-fuel ratio across the entire rpm range. The Holley 122-68 main jets deliver the exact fuel metering your engine needs for...HLY122-68- SKU:
- HLY122-68
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-68
$12.87
