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 Power Valve 125-165
HOLLEY
$29.32The Holley Power Valve 125-165 is engineered to optimize fuel delivery across your engine's RPM range by responding dynamically to intake manifold vacuum. This single-stage design ensures crisp throttle response at partial throttle while maintaining...HLY125-165- SKU:
- HLY125-165
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 125-165
$29.32 -
Holley Power Valve 125-155
HOLLEY
$28.76The Holley Power Valve 125-155 is essential for carburetor tuning when you need precise fuel mixture control across your engine's RPM range. This single-stage valve opens at 5.5 inches of vacuum, enriching the fuel mixture during off-idle and cruise...HLY125-155- SKU:
- HLY125-155
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 125-155
$28.76 -
Holley Power Valve 125-145
HOLLEY
$29.32If you're running a high-flow carburetor setup, your power valve directly controls fuel delivery under varying load conditions—get it wrong, and you'll suffer from lean-out issues, stumbling, or wasted fuel. The Holley 125-145 Power Valve is engineered...HLY125-145- SKU:
- HLY125-145
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 125-145
$29.32 -
Holley Power Valve 125-135
HOLLEY
$28.76The Holley Power Valve 125-135 is a high-flow, single-stage power valve designed to optimize fuel delivery across your engine's RPM range, ensuring crisp throttle response and consistent performance from idle through peak boost. If you're running a...HLY125-135- SKU:
- HLY125-135
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 125-135
$28.76 -
Holley Power Valve 125-105
HOLLEY
$16.40Carburetor tuning hinges on precise vacuum signal management, and the Holley Power Valve 125-105 delivers exactly that. This single-stage valve meters fuel enrichment at the right threshold, preventing lean stumbles during cruise and ensuring clean...HLY125-105- SKU:
- HLY125-105
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 125-105
$16.40 -
Holley SBC Fuel Pump 12-327-20
HOLLEY
$208.75If you're running a naturally aspirated small block Chevy build and need reliable fuel delivery without electronic complications, the Holley SBC Fuel Pump 12-327-20 is a straightforward mechanical solution that pairs classic simplicity with proven...HLY12-327-20- SKU:
- HLY12-327-20
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- MFG Part #:
- 12-327-20
$208.75 -
Holley SBC Fuel Pump 12-327-13
HOLLEY
$185.95If you're running a carbureted small-block Chevy engine, fuel delivery consistency is non-negotiable for reliable performance and throttle response. The Holley SBC Fuel Pump 12-327-13 is a mechanical pump engineered to supply steady fuel pressure across...HLY12-327-13- SKU:
- HLY12-327-13
- Availability:
- Ships Same Business Day
- Weight:
- 1.82 LBS
- MFG Part #:
- 12-327-13
$185.95 -
Holley Main Jets (2) 122-99
HOLLEY
$13.22Proper jetting is fundamental to carb tuning—get it wrong, and you're leaving power on the table or running lean. These Holley main jets deliver the precise fuel metering your engine needs for optimal performance across the RPM band. Whether you're...HLY122-99- SKU:
- HLY122-99
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-99
$13.22 -
Holley Main Jets (2) 122-98
HOLLEY
$13.22Precise fuel metering is the foundation of carburetor tuning, and the right main jet directly determines your engine's power delivery and efficiency across the entire throttle range. These Holley main jets give you the control to dial in your air-fuel...HLY122-98- SKU:
- HLY122-98
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-98
$13.22 -
Holley Main Jets (2) 122-97
HOLLEY
$13.22Precise fuel metering is the foundation of carburetor tuning, and worn or incorrectly sized main jets will compromise your engine's performance across the entire throttle range. These Holley main jets deliver the exact fuel flow your carb needs for...HLY122-97- SKU:
- HLY122-97
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 122-97
$13.22 -
Holley Main Jets (2) 122-96
HOLLEY
$13.22Main jet sizing directly controls fuel atomization and air-fuel ratio precision in Holley carburetors—getting it right is critical for consistent performance and reliable tuning. Whether you're dialing in a street engine or optimizing a race carb, having...HLY122-96- SKU:
- HLY122-96
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-96
$13.22 -
Holley Main Jets (2) 122-95
HOLLEY
$13.22Precise fuel metering is the foundation of carburetor tuning, and the right main jet size directly impacts your engine's power delivery across the RPM range. These Holley Main Jets ensure your carburetor delivers the exact fuel-air mixture your engine...HLY122-95- SKU:
- HLY122-95
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-95
$13.22 -
Holley Main Jets (2) 122-94
HOLLEY
$13.22Precise fuel metering is fundamental to carburetor tuning, and main jets are the critical component that controls fuel flow at cruise and part-throttle conditions. These Holley jets ensure your carburetor delivers the exact air-fuel ratio your engine...HLY122-94- SKU:
- HLY122-94
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-94
$13.22 -
Holley Main Jets (2) 122-93
HOLLEY
$13.22Proper fuel metering is the foundation of carburetor performance, and main jets directly control your engine's fuel delivery at cruise and part-throttle operation. Running the wrong jet size results in lean or rich conditions that kill efficiency,...HLY122-93- SKU:
- HLY122-93
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-93
$13.22 -
Holley Main Jets (2) 122-92
HOLLEY
$13.22Precise fuel delivery is the foundation of carburetor tuning, and main jets are the critical component that determines your air-fuel ratio under cruise and part-throttle conditions. The Holley 122-92 jets are essential if you're dialing in a Holley...HLY122-92- SKU:
- HLY122-92
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-92
$13.22 -
Holley Main Jets (2) 122-91
HOLLEY
$13.22Proper jetting is critical to carburetor performance—too rich and you'll lose power and fuel economy, too lean and you risk engine damage. The Holley Main Jets (2) 122-91 deliver precision fuel metering for optimal air-fuel ratio across your power band,...HLY122-91- SKU:
- HLY122-91
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-91
$13.22 -
Holley Main Jets (2) 122-90
HOLLEY
$13.22Proper jetting is fundamental to carburetor tuning—get it wrong, and you're leaving power on the table or risking lean-out conditions that damage your engine. These Holley Main Jets deliver precise fuel metering for your specific engine combo, ensuring...HLY122-90- SKU:
- HLY122-90
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-90
$13.22 -
Holley SBF Fuel Pump 12-289-20
HOLLEY
$224.95If you're running a carbureted Small Block Ford engine, fuel delivery consistency is critical to maintaining stable idle quality and peak performance across the RPM range. The Holley SBF Fuel Pump delivers a proven 170 gph at 8 psi—enough flow for...HLY12-289-20- SKU:
- HLY12-289-20
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- MFG Part #:
- 12-289-20
$224.95 -
Holley SBF Fuel Pump 12-289-13
HOLLEY
$212.35If you're running a Small Block Ford engine, fuel delivery is non-negotiable—weak or inconsistent flow kills performance and reliability. The Holley SBF Fuel Pump delivers a solid 130 GPH at regulated 7.5-9 PSI, providing the stable fuel supply your...HLY12-289-13- SKU:
- HLY12-289-13
- Availability:
- Ships Same Business Day
- Weight:
- 2.02 LBS
- MFG Part #:
- 12-289-13
$212.35 -
Holley Main Jets (2) 122-89
HOLLEY
$13.22Main jet sizing is critical to proper carburetor tuning—get it wrong and you'll suffer from lean stumbles, hesitation, or excessive fuel consumption. The Holley 122-89 main jets deliver precise fuel metering at cruise and part-throttle conditions,...HLY122-89- SKU:
- HLY122-89
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 122-89
$13.22
