Carburetor Jets and Components
Circle Track Race Car Carburetor Jets & Components at JJ Motorsports
Fine-tune your circle track race car's fuel system with premium carburetor jets and components from JJ Motorsports, featuring precision brass jets, needle/seat assemblies, and power valves for optimal air/fuel ratios and consistent performance in high-RPM racing conditions. These high-quality parts from leading brands ensure accurate metering, quick response, and reliability for dirt track, oval, and stock car setups, helping you achieve better throttle control and edge out the competition on the track.
Shop top brands like Holley and Quick Fuel for race-proven reliability. Explore related categories such as Circle Track Carburetors, Carburetor Rebuild Kits, or Circle Track Air & Fuel 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 Race Car Carburetor Jets & Components
- Holley Main Jet Kit #36-181 – Assorted brass jets for Holley carbs; precise sizing for fine-tuning fuel curves in racing applications.
- Quick Fuel Needle & Seat Assembly QFT19-1 – Adjustable needle/seat for Quick Fuel carbs; high-flow for E85 and alcohol racing fuels.
- Edelbrock Power Valve PV-65 – 6.5" Hg power valve for Edelbrock carbs; improves low-RPM torque in circle track engines.
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) 122-85
HOLLEY
$14.69Precise 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
$14.69 -
Holley Main Jets (2) 122-83
HOLLEY
$14.69Precise 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
$14.69 -
Holley Main Jets (2) 122-82
HOLLEY
$14.69Precise 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
$14.69 -
Holley Main Jets (2) 122-81
HOLLEY
$14.69Precise 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
$14.69 -
Holley Main Jets (2) 122-80
HOLLEY
$14.30Proper 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
$14.30 -
Holley Main Jets (2) 122-79
HOLLEY
$14.69Proper 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
$14.69 -
Holley Main Jets (2) 122-78
HOLLEY
$14.30Precise 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
$14.30 -
Holley Main Jets (2) 122-77
HOLLEY
$14.69Precise 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
$14.69 -
Holley Main Jets (2) 122-76
HOLLEY
$14.30Proper 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
$14.30 -
Holley Main Jets (2) 122-75
HOLLEY
$14.69Proper 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
$14.69 -
Holley Main Jets (2) 122-74
HOLLEY
$14.30Precise 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
$14.30 -
Holley Main Jets (2) 122-73
HOLLEY
$14.69Carburetor 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
$14.69 -
Holley Main Jets (2) 122-72
HOLLEY
$14.30Precise 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
$14.30 -
Holley Main Jets (2) 122-71
HOLLEY
$14.69Main 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
$14.69 -
Holley Main Jets (2) 122-70
HOLLEY
$14.30Main 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
$14.30 -
Holley Main Jets (2) 122-69
HOLLEY
$14.30Proper 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
$14.30 -
Holley Main Jets (2) 122-68
HOLLEY
$14.30Precise 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
$14.30 -
Holley Main Jets (2) 122-67
HOLLEY
$14.69Precision 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
$14.69 -
Holley Main Jets (2) 122-66
HOLLEY
$14.69Proper 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
$14.69 -
Holley Main Jets (2) 122-65
HOLLEY
$14.69Precise 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
$14.69
