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 Fuel Bowl Sight Screw 26-13
HOLLEY
$10.02Fuel bowl sight screws are critical for monitoring fuel level in your carburetor, ensuring proper jetting and preventing lean-out conditions that compromise performance and engine reliability. The Holley 26-13 delivers precision-engineered brass...HLY26-13- SKU:
- HLY26-13
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 26-13
$10.02 -
Holley Idle Mixture Screw 26-101
HOLLEY
$18.66Precise idle quality and fuel mixture control are non-negotiable for carburetor tuning, and worn or damaged mixture screws compromise your engine's ability to run cleanly at low RPM. The Holley Idle Mixture Screw 26-101 is a direct OEM replacement that...HLY26-101- SKU:
- HLY26-101
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 26-101
$18.66 -
Holley Accelerator Pump Arm - Plastic 20-78
HOLLEY
$15.74The accelerator pump arm is a critical component in fuel delivery precision—a worn or damaged unit directly impacts throttle response and cold-start performance. This Holley plastic pump arm restores proper fuel atomization during acceleration, ensuring...HLY20-78- SKU:
- HLY20-78
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 20-78
$15.74 -
Holley Throttle Lever Stud 20-38
HOLLEY
$12.15A quality throttle lever stud is foundational to reliable throttle response and pedal durability. The Holley Throttle Lever Stud 20-38 delivers the precision engineering you need for consistent, repeatable performance whether you're tuning a street...HLY20-38- SKU:
- HLY20-38
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 20-38
$12.15 -
Holley Throttle Lever Stud Kit 20-37
HOLLEY
$14.32A reliable throttle lever stud is critical to consistent throttle response and safe engine operation. Whether you're tuning a carburetor setup or maintaining throttle linkage, this Holley kit ensures you have quality fasteners that won't strip or fail...HLY20-37- SKU:
- HLY20-37
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 20-37
$14.32 -
Holley Throttle Lever Stud 20-36
HOLLEY
$31.96If you're running a GM throttle body setup, a worn or missing throttle lever stud compromises both cruise control function and throttle response consistency. This Holley stud restores reliable cable engagement and ensures smooth, predictable throttle...HLY20-36- SKU:
- HLY20-36
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 20-36
$31.96 -
Holley Throttle Balls & Studs 20-2
HOLLEY
$22.11Throttle linkage wear is a common culprit behind sloppy throttle response and inconsistent idle quality. The Holley Throttle Balls & Studs 20-2 kit provides precision-engineered replacement components that restore tight tolerances and reliable mechanical...HLY20-2- SKU:
- HLY20-2
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 20-2
$22.11 -
Holley Pro-Series Secondary Linkage 20-122
HOLLEY
$60.95Precise secondary throttle actuation is critical for consistent carburetor performance and predictable engine response across the RPM band. The Holley Pro-Series Secondary Linkage 20-122 delivers the mechanical reliability and adjustability required to...HLY20-122- SKU:
- HLY20-122
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 20-122
$60.95 -
Holley Pump Cams 20-12
HOLLEY
$48.74Fine-tuning your carburetor's accelerator pump response is critical for consistent throttle delivery and predictable power band transition. The Holley Pump Cams 20-12 kit gives you the ability to dial in the exact pump curve your engine demands, whether...HLY20-12- SKU:
- HLY20-12
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 20-12
$48.74 -
Holley Accelerator Pump Arm - Metal 20-114
HOLLEY
$27.30The accelerator pump arm is a critical linkage component that directly controls fuel delivery during throttle transitions. A worn or damaged pump arm causes hesitation, flat spots, and inconsistent throttle response—issues that cost you consistency on...HLY20-114- SKU:
- HLY20-114
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 20-114
$27.30 -
Holley 50cc Accel Pump Kit 20-11
HOLLEY
$92.65Off-the-line throttle response is everything in racing, and a undersized accelerator pump limits your potential. The Holley 50cc Accel Pump Kit 20-11 upgrades your carburetor's fuel delivery during acceleration, eliminating hesitation and providing the...HLY20-11- SKU:
- HLY20-11
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- MFG Part #:
- 20-11
$92.65Qty in Cart: 0Quantity:Price:$92.65Subtotal: -
Holley Float Hanger Hardware Kit 20-105
HOLLEY
$18.66A worn or damaged float hanger is a common culprit behind fuel delivery issues and carburetor performance problems. This Holley hardware kit gives you the precision components needed to restore proper float operation and fuel level stability in your...HLY20-105- SKU:
- HLY20-105
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 20-105
$18.66 -
Holley Billet HP Fuel Filter - -8an 100-Micron 175GPH 162-564
HOLLEY
$145.95Fuel system contamination is a silent killer for high-performance engines—particulates and debris can damage injectors, clog lines, and compromise combustion efficiency. The Holley Billet HP Fuel Filter delivers reliable inline filtration at elevated...HLY162-564- SKU:
- HLY162-564
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- 162-564
$145.95 -
Holley Universal HydraMat 15x15 Center Outlet 1/2npt 16-107
HOLLEY
$511.95Fuel starvation during hard cornering and sustained acceleration kills performance and reliability. The Holley HydraMat solves this problem with a proven pickup design that maintains consistent fuel delivery regardless of tank sloshing or g-forces...HLY16-107- SKU:
- HLY16-107
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MFG Part #:
- 16-107
$511.95Qty in Cart: 0Quantity:Price:$511.95Subtotal: -
Holley Acc. Pump Diaphragm 50cc Pump 135-7
HOLLEY
$30.43The accelerator pump diaphragm is the critical component that meters fuel during throttle transitions, directly affecting your engine's response off the line. A worn or compromised diaphragm causes hesitation, stumbling, or flat spots—issues that...HLY135-7- SKU:
- HLY135-7
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 135-7
$30.43 -
Holley Acc. Pump Diaphragm 30cc Pump 135-5
HOLLEY
$6.04A worn or degraded accelerator pump diaphragm compromises fuel delivery consistency, leading to hesitation during acceleration and unpredictable throttle response—critical issues whether you're on the track or the street. The Holley 135-5 is a direct...HLY135-5- SKU:
- HLY135-5
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 135-5
$6.04 -
Holley Diaphragm Assembly 135-10
HOLLEY
$16.28A worn or deteriorated accelerator pump diaphragm will compromise your carburetor's fuel delivery and throttle response—two things you can't afford to lose on the track or at the strip. This Holley Diaphragm Assembly delivers reliable, consistent...HLY135-10- SKU:
- HLY135-10
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 135-10
$16.28 -
Holley 750CFM HP Main Body Retro-Fit Kit 134-300C
HOLLEY
$279.95If you're running a Holley 4150 carb and want to unlock higher airflow capacity, this retrofit kit eliminates the need for a complete carburetor swap. The HP main body upgrade transforms your existing 750 CFM carburetor into a higher-performance unit...HLY134-300C- SKU:
- HLY134-300C
- Availability:
- Ships Same Business Day
- Weight:
- 5.39 LBS
- MFG Part #:
- 134-300C
$279.95 -
Holley Fuel Pressure Regulator By-Pass Style 6psi 12-881
HOLLEY
$81.09Fuel pressure inconsistency can kill performance and reliability—whether you're tuning a carbureted engine or running a classic fuel system without electronic controls. The Holley 12-881 by-pass style regulator maintains precise fuel delivery across your...HLY12-881- SKU:
- HLY12-881
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 12-881
$81.09 -
Holley HP Billet Fuel Press. Regulator w/Bypass 12-845
HOLLEY
$278.95Fuel pressure consistency is critical to engine performance, and fluctuations can cost you power, efficiency, and reliability. The Holley HP Billet Fuel Pressure Regulator delivers precise pressure control across a 4.5–9 psi range, with integrated bypass...HLY12-845- SKU:
- HLY12-845
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MFG Part #:
- 12-845
$278.95
