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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
  • J J MOTORSPORTS Race Car FLAT Air Cleaner Assembly Kit 14x4 Walker Air Filter 5-1/8" Carb Flange - Silver

    Race Car FLAT Air Cleaner Assembly Kit 14x4 Walker Air Filter 5-1/8" Carb Flange - Silver

    J J MOTORSPORTS

    $211.88 - $295.38
    A flat-bottom air cleaner assembly delivers superior airflow and a classic race-car aesthetic while maintaining reliable filtration for high-performance carbureted engines. The Walker washable filter element eliminates recurring filter costs and allows...
    234-9105
    SKU:
    234-9105
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    $211.88 - $295.38
    Qty in Cart: 0
    Quantity:
    Price:
    $211.88 - $295.38
    Subtotal:
  • walker air filter kit

    Walker 14x4 Air Filter, Oil Wash Kit

    WALKER ENGINEERING

    $170.98
    Reusable air filters deliver superior airflow and filtration consistency compared to disposable alternatives, translating directly to improved engine responsiveness and fuel efficiency. This complete maintenance kit eliminates guesswork by bundling...
    234-9040
    SKU:
    234-9040
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    $170.98
    Qty in Cart: 0
    Quantity:
    Price:
    $170.98
    Subtotal:
  • 22 Gal. C/T Fuel Cell Man O' War Series JAZ285-722-01

    JAZ 22 Gal. C/T Fuel Cell Man O' War Series 285-722-01

    JAZ

    $926.99
    A reliable fuel cell is non-negotiable for dirt late model and modified racing—your performance depends on consistent fuel delivery under extreme conditions. The JAZ Man O' War Series delivers that dependability with a seamless cross-linked polyethylene...
    JAZ285-722-01
    SKU:
    JAZ285-722-01
    Availability:
    Ships Same Business Day
    Weight:
    51.00 LBS
    MFG Part #:
    285-722-01
    Qty in Cart: 0
    Quantity:
    Price:
    $926.99
    Subtotal:
  • claimer pan

    Hi-Volume Small Block Chevy Claimer Oil Pan 6qt Kit, LH Side Dipstick

    J J MOTORSPORTS

    $210.96
    A high-capacity oil pan is essential for engine longevity and consistent lubrication under sustained racing conditions. This 6-quart capacity provides superior oil cooling and reduces the risk of oil starvation during hard cornering and aggressive...
    234-9007
    SKU:
    234-9007
    Availability:
    Ships same business day
    Weight:
    15.00 LBS
    $210.96
    Qty in Cart: 0
    Quantity:
    Price:
    $210.96
    Subtotal:
  • Carter Hi-Flow 120 GPH Fuel Pump with Fittings

    Carter Hi-Flow 120 GPH Fuel Pump with Fittings

    J J MOTORSPORTS

    $5.00
    A reliable fuel delivery system is the foundation of any high-performance engine build. The Carter Hi-Flow 120 GPH Fuel Pump ensures consistent fuel pressure and volume under demanding race conditions, eliminating lean-out risk and fuel starvation on the...
    234-9024
    SKU:
    234-9024
    Availability:
    Ships Same Business Day
    Weight:
    5.00 LBS
    $5.00
    Qty in Cart: 0
    Quantity:
    Price:
    $5.00
    Subtotal:
  • Pro/Cam Fuel Pump 7-1/2 PSI with Fittings

    Pro/Cam Fuel Pump 7-1/2 PSI with Fittings

    J J MOTORSPORTS

    $5.00
    A reliable fuel pump is critical for consistent engine performance, especially in high-demand racing and performance applications. The Pro/Cam 7-1/2 PSI fuel pump delivers stable fuel delivery across a range of engine configurations without the...
    234-9023
    SKU:
    234-9023
    Availability:
    Ships Same Business Day
    Weight:
    5.00 LBS
    $5.00
    Qty in Cart: 0
    Quantity:
    Price:
    $5.00
    Subtotal:
  • Fuel Pump SBC 7.5psi Billet Aluminum PRC9351-A

    Fuel Pump SBC 7.5psi Billet Aluminum # 9351

    PRO/CAM

    $259.99
    Small Block Chevy engines demand consistent fuel delivery, especially under high-RPM load. This Pro/Cam 6-valve fuel pump delivers 130 GPH at 7.5 PSI with re-engineered internal components that eliminate common leak points while maintaining stable...
    PRC9351-A
    SKU:
    PRC9351-A
    Availability:
    Ships Same Business Day
    Weight:
    2.78 LBS
    Fuel Type:
    Gasoline | Alcohol
    Free Flow Rate:
    130 GPH / 492 LPH
    Maximum Pressure:
    7.5 psi
    Fuel Pump Inlet Size:
    1/2" NPT
    Fuel Pump Outlet Size:
    1/2" NPT
    Regulator Required:
    No
    $259.99
    Qty in Cart: 0
    Quantity:
    Price:
    $259.99
    Subtotal:
  • -8 an fuel filter fuel filter housing

    -8 AN Fuel Filter Housing with 10-Micron 8-Inch Paper Filter

    J J MOTORSPORTS

    $51.95
    Contaminated fuel is one of the fastest ways to compromise engine reliability and performance. This -8 AN fuel filter housing eliminates particulates and debris before they reach your fuel injectors or carburetor, protecting your investment and...
    RCFL-0002
    SKU:
    RCFL-0002
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    AN ends:
    AN - 8
    Paper Fuel Filter:
    Included
    Material:
    Aluminum
    Made In:
    Michigan, USA
    $51.95
    Qty in Cart: 0
    Quantity:
    Price:
    $51.95
    Subtotal:
  • 3in Breather Pre-Filter Blue OUT10-1013-02

    3in Breather Pre-Filter Blue 10-1013-02

    OUTERWEARS

    $10.95
    Engine breathers work harder than most racers realize—they need proper filtration to prevent contaminants from entering your crankcase while maintaining unrestricted airflow. This 3-inch pre-filter wrap keeps your breather system clean and extends the...
    OUT10-1013-02
    SKU:
    OUT10-1013-02
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    10-1013-02
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Fuel Pump SBC 7.0-8.5 -8 AN ALL40266

    Allstar Performance Fuel Pump 172 gph SBC 7.0-8.5 psi -8 AN in/out ALL40266

    ALLSTAR PERFORMANCE

    $194.99
    Keep your Small Block Chevy fueled and ready to perform with the Allstar Performance ALL40266 Mechanical Fuel Pump. Built for reliability and precision, this pump delivers consistent fuel pressure right where you need it, making it a go-to choice for...
    ALL40266
    SKU:
    ALL40266
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    MFG Part #:
    ALL40266
    $194.99
    Qty in Cart: 0
    Quantity:
    Price:
    $194.99
    Subtotal:
  • On Sale
    Carb Spacer Tuning Sys 2in Tall WEHWM302B

    Wehrs Carb Spacer Tuning System 2in Tall Restrictor Plate WEHWM302B

    WEHRS MACHINE

    MSRP: $120.99
    Now: $119.00
    Was: $120.99
    A carburetor spacer isn't just a spacer—it's a tuning tool that directly impacts intake charge velocity, fuel atomization, and throttle response. The Wehrs 2" tall design creates the breathing room your engine needs to deliver consistent power gains...
    WEHWM302B
    SKU:
    WEHWM302B
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    MFG Part #:
    WM302B
    MSRP: $120.99
    Now: $119.00
    Was: $120.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $120.99
    Now: $119.00
    Was: $120.99
    Subtotal:
  • TandemX Pump Direct Mnt Up To 700HP KSEKSC1065-002

    TandemX Pump Direct Mnt Up To 700HP KSC1065-002

    K.S.E. RACING

    $927.99
    When you're pushing 700 horsepower through an alcohol-fueled engine, your accessory drive needs to handle serious pressure without compromise. The KSE TandemX Direct Mount Pump consolidates your power steering and fuel system into a single, compact shaft...
    KSEKSC1065-002
    SKU:
    KSEKSC1065-002
    Availability:
    Ships Same Business Day
    Weight:
    5.70 LBS
    MFG Part #:
    KSC1065-002
    $927.99
    Qty in Cart: 0
    Quantity:
    Price:
    $927.99
    Subtotal:
  • LW 14in A/C Kit Black 4in Washable Element ALL25923

    Allstar Performance LW 14in A/C Kit Black 4in Washable Element ALL25923

    ALLSTAR PERFORMANCE

    $99.99
    When every horsepower counts, the Allstar Performance LW 14in A/C Kit (ALL25923) delivers the airflow your engine craves without weighing you down. Dyno- and track-tested for real-world results, this sleek black aluminum assembly pairs a high-flowing...
    ALL25923
    SKU:
    ALL25923
    Availability:
    Ships Same Business Day
    Weight:
    5.64 LBS
    MFG Part #:
    ALL25923
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • J J MOTORSPORTS Race Car FLAT Air Cleaner Assembly Kit 14x4 Walker Air Filter 5-1/8" Carb Flange - Black

    Race Car FLAT Air Cleaner Assembly Kit 14x4 Walker Air Filter 5-1/8" Carb Flange - Black

    J J MOTORSPORTS

    $300.38
    A properly engineered air cleaner assembly is essential for maximizing engine efficiency and protecting your carburetor from contamination during high-performance operation. This complete flat-design kit delivers consistent, clean airflow while...
    234-9106
    SKU:
    234-9106
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    $300.38
    Qty in Cart: 0
    Quantity:
    Price:
    $300.38
    Subtotal:
  • J J MOTORSPORTS Race Car FLAT Air Cleaner Assembly Kit 14x4 Air Filter 5-1/8" Carb Flange - Black

    Race Car FLAT Air Cleaner Assembly Kit 14x4 Air Filter 5-1/8" Carb Flange - Black

    J J MOTORSPORTS

    $222.38
    A properly sealed air intake is fundamental to consistent carb tuning and engine performance—especially in racing applications where every tenth of a second counts. This flat air cleaner assembly delivers a compact, bolt-on solution with a washable...
    234-9104
    SKU:
    234-9104
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    $222.38
    Qty in Cart: 0
    Quantity:
    Price:
    $222.38
    Subtotal:
  • J J MOTORSPORTS Race Car FLAT Air Cleaner Assembly Kit 14x5 Air Filter 5-1/8" Carb Flange - Black

    Race Car FLAT Air Cleaner Assembly Kit 14x5 Air Filter 5-1/8" Carb Flange - Black

    J J MOTORSPORTS

    $218.88 - $229.38
    A properly sealed air intake system is critical for consistent carburetor tuning and engine performance—especially in race applications where even minor air leaks compromise fuel mapping and horsepower delivery. This flat air cleaner assembly delivers...
    234-9103
    SKU:
    234-9103
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    $218.88 - $229.38
    Qty in Cart: 0
    Quantity:
    Price:
    $218.88 - $229.38
    Subtotal:
  • J J MOTORSPORTS Race Car FLAT Air Cleaner Assembly Kit 14x5 Air Filter 5-1/8" Carb Flange - Silver

    Race Car FLAT Air Cleaner Assembly Kit 14x5 Air Filter 5-1/8" Carb Flange - Silver

    J J MOTORSPORTS

    $224.38
    A properly designed air cleaner assembly is fundamental to consistent engine performance and reliability. This flat-design kit delivers unrestricted airflow while maintaining effective filtration—critical for carbureted engines where intake efficiency...
    234-9102
    SKU:
    234-9102
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    $224.38
    Qty in Cart: 0
    Quantity:
    Price:
    $224.38
    Subtotal:
  • J J MOTORSPORTS Race Car FLAT Air Cleaner Assembly Kit 14x4 Air Filter 5-1/8" Carb Flange - Silver

    Race Car FLAT Air Cleaner Assembly Kit 14x4 Air Filter 5-1/8" Carb Flange - Silver

    J J MOTORSPORTS

    $217.38
    A properly sealed air intake system is critical to carburetor tuning and engine efficiency—this flat air cleaner assembly delivers a precision fit with a 5-1/8" carb flange that minimizes air leaks and ensures consistent fuel metering. The washable 14x4...
    234-9101
    SKU:
    234-9101
    Availability:
    Ships Same Business Day
    Weight:
    4.00 LBS
    $217.38
    Qty in Cart: 0
    Quantity:
    Price:
    $217.38
    Subtotal:
  • High-Performance -10 AN Fuel Filter Housing with 10-Micron Paper Filter race car fuel filter housing

    High-Performance -10 AN Fuel Filter Housing with 10-Micron Paper Filter

    J J MOTORSPORTS

    $52.99
    Clean fuel is non-negotiable in high-performance racing—contaminants and debris will compromise combustion efficiency, fuel injector spray patterns, and engine longevity. This -10 AN fuel filter housing delivers 10-micron filtration in a compact, bolt-on...
    RCFL-0004
    SKU:
    RCFL-0004
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    Material:
    Aluminum
    Hose End Fitting Size:
    -10 AN
    Type:
    Inline
    $52.99
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • Fuel Cell 16 Gal  SRCSFC16T-BL

    Superior Fuel Cell 16 Gal SFC16T-BL

    SUPERIOR FUEL CELLS

    $1,014.99
    A reliable fuel cell is non-negotiable for consistent performance in dirt late model and modified racing. The Superior Fuel Cell 16 Gal delivers the capacity and safety features you need to focus on winning, with robust construction that handles the...
    SRCSFC16T-BL
    SKU:
    SRCSFC16T-BL
    Availability:
    Ships Same Business Day
    Weight:
    28.00 LBS
    $1,014.99
    Qty in Cart: 0
    Quantity:
    Price:
    $1,014.99
    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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