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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
  • 4Bbl 4.25in. X 14in. W/O Choke KNE61-4000

    4Bbl 4.25in. X 14in. W/O Choke KNE61-4000

    K AND N ENGINEERING

    $329.99
    Air Cleaner AssemblyFlow Control14 in Round4-1/4 in Tall5-1/8 in Carb FlangeDrop BasePlasticBlackKit
    KNE61-4000
    SKU:
    KNE61-4000
    Availability:
    Ships Same Business Day
    Weight:
    5.07 LBS
    $329.99
    Qty in Cart: 0
    Quantity:
    Price:
    $329.99
    Subtotal:
  • Hly Fuel Line Kit #8 Male Inlet XRP731008

    XRP Hly Fuel Line Kit #8 Male Inlet XRP731008

    XRP-XTREME RACING PROD.

    $136.99
    Carburetor Fuel Line8 AN Single Male Inlet7/8-20 in Dual OutletsBraided Stainless HoseBlue / Red / SilverHolley 4150Kit
    XRP731008
    SKU:
    XRP731008
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    MFG Part #:
    731008
    $136.99
    Qty in Cart: 0
    Quantity:
    Price:
    $136.99
    Subtotal:
  • Hly Fuel Line Kit #6 Male Inlet XRP731006

    XRP Hly Fuel Line Kit #6 Male Inlet XRP731006

    XRP-XTREME RACING PROD.

    $113.99
    Carburetor Fuel Line6 AN Single Male Inlet7/8-20 in Dual OutletsBraided Stainless HoseBlue / Red / SilverHolley 4150Kit
    XRP731006
    SKU:
    XRP731006
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    MFG Part #:
    731006
    $113.99
    Qty in Cart: 0
    Quantity:
    Price:
    $113.99
    Subtotal:
  • 100 Micron High Pressure Screen Element XRP713100HP

    XRP 100 Micron High Pressure Screen Element XRP713100HP

    XRP-XTREME RACING PROD.

    $76.99
    Fuel Filter ElementHigh Pressure100 MicronStainless ElementXRP 8 AN to 16 AN Short In-Line FilterEach
    XRP713100HP
    SKU:
    XRP713100HP
    Availability:
    Ships Same Business Day
    Weight:
    0.53 LBS
    MFG Part #:
    713100HP
    $76.99
    Qty in Cart: 0
    Quantity:
    Price:
    $76.99
    Subtotal:
  • 60 Micron S/S Screen -8 to -16 Filters XRP713060HP

    XRP 60 Micron S/S Screen -8 to -16 Filters XRP713060HP

    XRP-XTREME RACING PROD.

    $76.99
    Fuel / Oil Filter Element60 Micron StainlessXRP 8 AN to 16 AN In-Line FilterEach
    XRP713060HP
    SKU:
    XRP713060HP
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    713060HP
    $76.99
    Qty in Cart: 0
    Quantity:
    Price:
    $76.99
    Subtotal:
  • SBC Super Victor Intake Manifold WLS128250

    SBC Super Victor Intake Manifold WLS128250

    WILSON MANIFOLDS

    $1,650.00
    Intake ManifoldIntermediate Ported Super Victor 23 DegreeSquare BoreSingle PlaneAluminumNaturalSmall Block ChevyEach
    WLS128250
    SKU:
    WLS128250
    Availability:
    Ships Same Business Day
    Weight:
    20.60 LBS
    MFG Part #:
    128250
    $1,650.00
    Qty in Cart: 0
    Quantity:
    Price:
    $1,650.00
    Subtotal:
  • Carb. Adapter - 2300 to 4150 - L/W Tapered WLS044330

    Carb. Adapter - 2300 to 4150 - L/W Tapered WLS044330

    WILSON MANIFOLDS

    $270.00
    Carburetor AdapterTapered Lightweight1-1/2 in Thick2 HoleHolley 2-Barrel to Square BoreAluminumBlack AnodizedEach
    WLS044330
    SKU:
    WLS044330
    Availability:
    Ships Same Business Day
    Weight:
    1.68 LBS
    MFG Part #:
    44330
    $270.00
    Qty in Cart: 0
    Quantity:
    Price:
    $270.00
    Subtotal:
  • Carb. Adapter - 2300 to 4150 - L/W Tapered WLS044111

    Carb. Adapter - 2300 to 4150 - L/W Tapered WLS044111

    WILSON MANIFOLDS

    $192.00
    Carburetor AdapterTapered Lightweight1 in Thick2 HoleHolley 2-Barrel to Square BoreAluminumBlack AnodizedEach
    WLS044111
    SKU:
    WLS044111
    Availability:
    Ships Same Business Day
    Weight:
    1.77 LBS
    MFG Part #:
    44111
    $192.00
    Qty in Cart: 0
    Quantity:
    Price:
    $192.00
    Subtotal:
  • Carburetor Spacer - 4150 1in 4-Hole L/W Tapered WLS014210

    Carburetor Spacer - 4150 1in 4-Hole L/W Tapered WLS014210

    WILSON MANIFOLDS

    $250.80
    Carburetor SpacerTapered Lightweight1 in Thick4 HoleSquare BoreAluminumBlack AnodizedEach
    WLS014210
    SKU:
    WLS014210
    Availability:
    Ships Same Business Day
    Weight:
    1.08 LBS
    MFG Part #:
    14210
    $250.80
    Qty in Cart: 0
    Quantity:
    Price:
    $250.80
    Subtotal:
  • Carburetor Spacer - 4150 2in 4-Hole L/W Tapered WLS004150

    Carburetor Spacer - 4150 2in 4-Hole L/W Tapered WLS004150

    WILSON MANIFOLDS

    $276.00
    Carburetor SpacerTapered Lightweight2 in Thick4 HoleSquare BoreAluminumBlack AnodizedEach
    WLS004150
    SKU:
    WLS004150
    Availability:
    Ships Same Business Day
    Weight:
    1.27 LBS
    MFG Part #:
    4150
    $276.00
    Qty in Cart: 0
    Quantity:
    Price:
    $276.00
    Subtotal:
  • Carburetor Spacer - 4150 1.5in 4-Hole L/W Tapered WLS004130

    Carburetor Spacer - 4150 1.5in 4-Hole L/W Tapered WLS004130

    WILSON MANIFOLDS

    $250.80
    Carburetor SpacerTapered Lightweight1-1/2 in Thick4 HoleSquare BoreAluminumBlack AnodizedEach
    WLS004130
    SKU:
    WLS004130
    Availability:
    Ships Same Business Day
    Weight:
    1.06 LBS
    MFG Part #:
    4130
    $250.80
    Qty in Cart: 0
    Quantity:
    Price:
    $250.80
    Subtotal:
  • Carburetor Spacer - 4150 1in 4-Hole L/W Tapered WLS004110

    Carburetor Spacer - 4150 1in 4-Hole L/W Tapered WLS004110

    WILSON MANIFOLDS

    $216.00
    Carburetor Spacer Tapered Lightweight 1 in Thick 4 Hole Square Bore Aluminum Black Anodized Each Get ready to supercharge your engine's performance with Wilson Manifolds tapered carburetor spacers. These innovative spacers are specifically designed to...
    WLS004110
    SKU:
    WLS004110
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MFG Part #:
    4110
    $216.00
    Qty in Cart: 0
    Quantity:
    Price:
    $216.00
    Subtotal:
  • Angled Carb Spacer 4150 2in 4-Hole Tapered WLS003150

    Angled Carb Spacer 4150 2in 4-Hole Tapered WLS003150

    WILSON MANIFOLDS

    $336.00
    Carburetor SpacerAngled2 in Thick4 HoleSquare BoreAluminumBlack AnodizedEach
    WLS003150
    SKU:
    WLS003150
    Availability:
    Ships Same Business Day
    Weight:
    1.31 LBS
    MFG Part #:
    3150
    $336.00
    Qty in Cart: 0
    Quantity:
    Price:
    $336.00
    Subtotal:
  • Carburetor Spacer - 4150 2in Open L/W WLS000050

    Carburetor Spacer - 4150 2in Open L/W WLS000050

    WILSON MANIFOLDS

    $198.00
    Carburetor SpacerLightweight2 in ThickOpenSquare BoreAluminumBlack AnodizedEach
    WLS000050
    SKU:
    WLS000050
    Availability:
    Ships Same Business Day
    Weight:
    0.99 LBS
    MFG Part #:
    50
    $198.00
    Qty in Cart: 0
    Quantity:
    Price:
    $198.00
    Subtotal:
  • Carburetor Spacer - 4150 1.5in Open L/W WLS000030

    Carburetor Spacer - 4150 1.5in Open L/W WLS000030

    WILSON MANIFOLDS

    $168.00
    Carburetor SpacerLightweight1-1/2 in ThickOpenSquare BoreAluminumBlack AnodizedEach
    WLS000030
    SKU:
    WLS000030
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    MFG Part #:
    30
    $168.00
    Qty in Cart: 0
    Quantity:
    Price:
    $168.00
    Subtotal:
  • Paper Air Filter 16x3 Flows 1000+ CFM Asphalt WIX46974R

    WIX Paper Air Filter 16x3 Flows 1000+ CFM Asphalt WIX46974R

    WIX RACING FILTERS

    $33.99
    Air Filter Element 16 in Diameter 3 in Tall Paper White Asphalt Each If you're a racer, unrestricted engine breathing is key to achieving maximum power. With WIX Racing air filter elements your high performance machine can take in the fresh air it...
    WIX46974R
    SKU:
    WIX46974R
    Availability:
    Ships Same Business Day
    Weight:
    2.36 LBS
    MFG Part #:
    46974R
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • Paper Air Filter 16x3.5 Flows 1000+ CFM Asphalt WIX46949R

    WIX Paper Air Filter 16x3.5 Flows 1000+ CFM Asphalt WIX46949R

    WIX RACING FILTERS

    $33.99
    Air Filter Element 16 in Diameter 3-1/2 in Tall Paper White Asphalt Each If you're a racer, unrestricted engine breathing is key to achieving maximum power. With WIX Racing air filter elements your high performance machine can take in the fresh air it...
    WIX46949R
    SKU:
    WIX46949R
    Availability:
    Ships Same Business Day
    Weight:
    2.28 LBS
    MFG Part #:
    46949R
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • Paper Air Filter 14x3.5 Flows 1000+ CFM Asphalt WIX46948R

    WIX Paper Air Filter 14x3.5 Flows 1000+ CFM Asphalt WIX46948R

    WIX RACING FILTERS

    $33.99
    Air Filter Element 14 in Diameter 3-1/2 in Tall Paper White Asphalt Each If you're a racer, unrestricted engine breathing is key to achieving maximum power. With WIX Racing air filter elements your high performance machine can take in the fresh air it...
    WIX46948R
    SKU:
    WIX46948R
    Availability:
    Ships Same Business Day
    Weight:
    1.82 LBS
    MFG Part #:
    46948R
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • Paper Air Filter 14x3 Flows 1000+ CFM Asphalt WIX46945R

    WIX Paper Air Filter 14x3 Flows 1000+ CFM Asphalt WIX46945R

    WIX RACING FILTERS

    $33.99
    Air Filter Element 14 in Diameter 3 in Tall Paper White Asphalt Each If you're a racer, unrestricted engine breathing is key to achieving maximum power. With WIX Racing air filter elements your high performance machine can take in the fresh air it...
    WIX46945R
    SKU:
    WIX46945R
    Availability:
    Ships Same Business Day
    Weight:
    1.85 LBS
    MFG Part #:
    46945R
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • Paper Air Filter 14x4 Flows 1000+ CFM Asphalt WIX46944R

    WIX Paper Air Filter 14x4 Flows 1000+ CFM Asphalt WIX46944R

    WIX RACING FILTERS

    $33.99
    Air Filter Element 14 in Diameter 4 in Tall Paper White Asphalt Each If you're a racer, unrestricted engine breathing is key to achieving maximum power. With WIX Racing air filter elements your high performance machine can take in the fresh air it...
    WIX46944R
    SKU:
    WIX46944R
    Availability:
    Ships Same Business Day
    Weight:
    2.01 LBS
    MFG Part #:
    46944R
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    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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