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Air and Fuel

Air and Fuel

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

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
  • Paper Air Filter 14x4  ALL26022

    Allstar Performance Paper Air Filter 14x4 ALL26022

    ALLSTAR PERFORMANCE

    $15.99
    Keep your engine breathing freely and running at its absolute best with the Allstar Performance Paper Air Filter (ALL26022). Designed for serious racers who demand reliable filtration and maximum airflow, this filter is a straightforward, no-nonsense...
    ALL26022
    SKU:
    ALL26022
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    MFG Part #:
    ALL26022
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • fuel filter kit

    -10 Alcohol / Gas Fuel Line Kit, Fittings, Filter

    J J MOTORSPORTS

    $313.72
    Whether you're running alcohol or gasoline in a high-performance engine, fuel delivery integrity is non-negotiable. This complete -10 AN fuel line kit eliminates weak points in your fuel system with quality Aeroquip hose and stainless steel filtration,...
    234-9046
    SKU:
    234-9046
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    $313.72
    Qty in Cart: 0
    Quantity:
    Price:
    $313.72
    Subtotal:
  • Fuel Cell Breather/Vent -10 AN Female Fitting with Filter Fuel Cell Breather/Vent -10 AN Female Fitting with Filter

    Fuel Cell Breather/Vent -10 AN Female Fitting with Filter

    J J MOTORSPORTS

    $24.00
    Fuel cells require proper venting to maintain safe internal pressure and prevent component damage during operation. This -10 AN breather/vent fitting integrates a filter in a single, bolt-on unit—eliminating the need for additional fittings or adapters...
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    Filter Made In:
    USA
    Fitting Made In:
    USA
    AN Female Size:
    - 10 AN
    $24.00
    Qty in Cart: 0
    Quantity:
    Price:
    $24.00
    Subtotal:
  • Throttle Return Spring Kit RPCR2083

    Throttle Return Spring Kit R2083

    RACING POWER CO-PACKAGED

    $23.99
    A throttle return spring kit is essential for consistent idle control and safety—it ensures your throttle plate snaps back to the closed position reliably every time you lift off the pedal. Dual springs provide redundancy, so a single spring failure...
    RPCR2083
    SKU:
    RPCR2083
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MFG Part #:
    R2083
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • Throttle Linkage Kit  LON52-32700

    Longacre Throttle Linkage Kit 52-32700

    LONGACRE

    $56.99
    A quality throttle linkage is critical for consistent throttle response and reliable engine control—especially under racing conditions where precision matters. The Longacre 52-32700 delivers adjustable geometry and durable construction that eliminates...
    LON52-32700
    SKU:
    LON52-32700
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    MFG Part #:
    52-32700
    $56.99
    Qty in Cart: 0
    Quantity:
    Price:
    $56.99
    Subtotal:
  • J J MOTORSPORTS Carb Fuel Line 8AN Dual Feed Braided Fuel Line Kit For 4150 Carburetor

    Carb Fuel Line 8AN Dual Feed Braided Fuel Line Kit For 4150 Carburetor

    J J MOTORSPORTS

    $52.95
    The dual feed fuel line, which has high strength and high density performances, can be used for a long time. Have two -8 AN male fuel inlet ports, two 7/8-20 male fuel outlet ports, and a 1/8 NPT gauge port. With simple structure, the dual feed fuel...
    RCFL-5091
    SKU:
    RCFL-5091
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    $52.95
    Qty in Cart: 0
    Quantity:
    Price:
    $52.95
    Subtotal:
  • air cleaner kit for race car

    Air Cleaner Kit 14x4 with 5/16 Stud / Nut / Wrap Silver Kit Paper Element

    J J MOTORSPORTS

    $142.95
    A reliable air intake system is fundamental to consistent engine performance, and this proven air cleaner kit delivers the filtration efficiency and durability that race-proven designs demand. The 14x4 paper element provides excellent flow rates while...
    E4F71A0B
    SKU:
    E4F71A0B
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $142.95
    Qty in Cart: 0
    Quantity:
    Price:
    $142.95
    Subtotal:
  • air cleaner kit

    Air Cleaner Kit 14x4 with Washable Element - Silver Lid & Wrap

    J J MOTORSPORTS

    $159.95
    A high-flow air intake is fundamental to extracting maximum horsepower and throttle response from your engine. This 14x4 kit delivers unrestricted airflow while maintaining filter efficiency—critical for race cars where every fraction of a second counts...
    RCFL-5087
    SKU:
    RCFL-5087
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $159.95
    Qty in Cart: 0
    Quantity:
    Price:
    $159.95
    Subtotal:
  • air cleaner assembly

    Air Cleaner Kit 14x4 with Paper Element - Black Lid & Wrap

    J J MOTORSPORTS

    $152.95
    Clean air is non-negotiable for peak engine performance—restrictions in your intake directly kill horsepower and throttle response. This 14x4 air cleaner kit delivers reliable filtration without compromise, giving you the airflow your high-performance...
    RCFL-5086
    SKU:
    RCFL-5086
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $152.95
    Qty in Cart: 0
    Quantity:
    Price:
    $152.95
    Subtotal:
  • air cleaner kit

    Air Cleaner Kit 14x4 with Washable Element - Black Lid & Wrap

    J J MOTORSPORTS

    $172.95
    A properly sized air cleaner directly impacts intake velocity and fuel mixture quality—two critical factors in maximizing horsepower and throttle response. This 14x4 kit delivers unrestricted airflow while protecting your engine from contaminants, making...
    RCFL-5085
    SKU:
    RCFL-5085
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $172.95
    Qty in Cart: 0
    Quantity:
    Price:
    $172.95
    Subtotal:
  • 14-Inch Flat Base Air Cleaner Kit with 1/2-Inch Sure Seal Spacer - IMCA 14-Inch Flat Base Air Cleaner Kit with 1/2-Inch Sure Seal Spacer - IMCA

    14-Inch Flat Base Air Cleaner Kit with 1/2-Inch Sure Seal Spacer - IMCA

    J J MOTORSPORTS

    $99.95
    Unrestricted airflow is the foundation of consistent power delivery on the track. This 14-inch flat base air cleaner kit eliminates flow restrictions while the included 1/2-inch Sure Seal Spacer guarantees a leak-free seal, keeping unfiltered air from...
    RCFL-5075
    SKU:
    RCFL-5075
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • 14 Inch Flat Base Air Cleaner Lid / Base Kit IMCA Modified Racing 14 Inch Flat Base Air Cleaner Lid / Base Kit IMCA Modified Racing

    14 Inch Flat Base Air Cleaner Lid / Base Kit IMCA Modified Racing

    J J MOTORSPORTS

    $114.95
    A properly designed air cleaner assembly is critical to maximizing intake flow while maintaining filtration efficiency in high-RPM racing applications. This 14-inch flat base kit delivers the airflow advantages of a flat-design configuration, making it a...
    9E93AD2A
    SKU:
    9E93AD2A
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $114.95
    Qty in Cart: 0
    Quantity:
    Price:
    $114.95
    Subtotal:
  • 8-Inch Fuel Filter Paper Element - 10 Micron In-Line Filter for IMCA, USMTS, USRA Racing

    8-Inch Fuel Filter Paper Element - 10 Micron In-Line Filter for IMCA, USMTS, USRA Racing

    J J MOTORSPORTS

    $11.95
    Fuel contamination is one of the fastest ways to compromise engine reliability during racing. This 10-micron paper element removes harmful particles and water that accumulate in fuel tanks, delivering consistently clean fuel to your carburetor or...
    RCFL-5070
    SKU:
    RCFL-5070
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    $11.95
    Qty in Cart: 0
    Quantity:
    Price:
    $11.95
    Subtotal:
  • fuel filter bracket for 2" fuel filters fuel filter mounting bracket

    Fuel Filter Bracket for 2" OD Filter Housings - Aluminum Clamp for Secure Mounting

    J J MOTORSPORTS

    $10.99
    A fuel filter bracket that doesn't secure your filter is just dead weight in the engine bay. This aluminum clamp delivers vibration-resistant mounting for 2-inch OD housings, keeping your fuel system stable during hard acceleration, cornering, and...
    RCFL-0013
    SKU:
    RCFL-0013
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    Material:
    Aluminum
    Mounting Side Size:
    1-1/2"
    Holds:
    2 inch fuel filter housings
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • Holley Holley 2-Barrel 500 CFM 4412 Rebuild Kit HLY37-474

    Holley Holley 2-Barrel 500 CFM 4412 Rebuild Kit HLY37-474

    HOLLEY

    $99.99
    If your Holley 2300 carburetor is showing signs of wear—hesitation, rough idle, or fuel delivery inconsistencies—a complete rebuild kit restores it to factory specifications without the cost of replacement. This Holley rebuild kit contains all necessary...
    HLY37-474
    SKU:
    HLY37-474
    Availability:
    Usually ships within 24 hours
    Weight:
    1.00 LBS
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • fuel cell vent breather -8 made in usa breather

    Fuel Cell Breather/Vent -8 AN Female Fitting with Filter

    J J MOTORSPORTS

    $24.00
    A fuel cell vent needs to breathe—literally. Without proper ventilation, pressure buildup can compromise fuel delivery and damage your cell. This -8 AN breather fitting eliminates complexity by combining the vent and filter into a single, screw-on...
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    Filter Made In:
    USA
    Fitting Made In:
    USA
    AN Female Size:
    -8 AN
    $24.00
    Qty in Cart: 0
    Quantity:
    Price:
    $24.00
    Subtotal:
  • SBC Fuel Pump 110GPH - Mechanical QFT30-350

    Quick Fuel SBC Fuel Pump 110GPH - Mechanical 30-350QFT

    QUICK FUEL TECHNOLOGY

    $155.95
    A mechanical fuel pump is essential for carbureted Small Block Chevy engines that demand reliable, consistent fuel delivery without electronic dependency. The Quick Fuel 110GPH pump delivers adequate flow for stock and moderately modified engines while...
    QFT30-350
    SKU:
    QFT30-350
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $155.95
    Subtotal:
  • Fuel Pump SBC 15psi Billet Aluminum PRC9350-A

    Fuel Pump SBC 15psi Billet Aluminum # 9350

    PRO/CAM

    $264.99
    When fuel delivery becomes the limiting factor in your engine's performance, a mechanically-driven pump with proven reliability is non-negotiable. The Pro/Cam 6 valve Small Block Chevy fuel pump delivers a consistent 130 gph at 15 psi while maintaining...
    PRC9350-A
    SKU:
    PRC9350-A
    Availability:
    Ships Same Business Day
    Weight:
    2.79 LBS
    Fuel Type:
    Gasoline | Alcohol
    Free Flow Rate:
    130 GPH / 492 LPH
    Maximum Pressure:
    15 psi
    Fuel Pump Inlet Size:
    1/2" - 20 Female
    Fuel Pump Outlet Size:
    1/2" - 20 Female
    Material Type:
    Aluminum
    $264.99
    Qty in Cart: 0
    Quantity:
    Price:
    $264.99
    Subtotal:
  • Fuel Cell Bracket 4.75 8 Holes ALL60063

    Allstar Performance Fuel Cell Bracket 4.75 8 Holes ALL60063

    ALLSTAR PERFORMANCE

    $6.99
    A quality fuel cell mount is non-negotiable when building a reliable fuel system. This Allstar Performance bracket provides a solid, weld-on foundation that secures your fuel cell with precision and eliminates movement under acceleration or cornering...
    ALL60063
    SKU:
    ALL60063
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    $6.99
    Qty in Cart: 0
    Quantity:
    Price:
    $6.99
    Subtotal:
  • Fuel Pressure Regulator  ALL40290

    Allstar Performance Fuel Pressure Regulator ALL40290

    ALLSTAR PERFORMANCE

    $59.99
    Precise fuel pressure control is non-negotiable in high-performance fuel systems, and this regulator delivers consistent delivery across your entire RPM range. Whether you're running a carbureted engine, EFI setup, or forced induction application, the...
    ALL40290
    SKU:
    ALL40290
    Availability:
    Ships Same Business Day
    Weight:
    0.61 LBS
    $59.99
    Qty in Cart: 0
    Quantity:
    Price:
    $59.99
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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