Select Your Ride

1
2
3

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 16x4 Asphalt Application WIX46940R

    WIX Paper Air Filter 16x4 Asphalt Application WIX46940R

    WIX RACING FILTERS

    $33.99
    Air Filter Element 16 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...
    WIX46940R
    SKU:
    WIX46940R
    Availability:
    Ships Same Business Day
    Weight:
    2.37 LBS
    MFG Part #:
    46940R
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • Paper Air Filter 14x3.75 Flows 1000+ CFM Asphalt WIX46927R

    WIX Paper Air Filter 14x3.75 Flows 1000+ CFM Asphalt WIX46927R

    WIX RACING FILTERS

    $33.99
    Air Filter Element 14 in Diameter 3-3/4 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...
    WIX46927R
    SKU:
    WIX46927R
    Availability:
    Ships Same Business Day
    Weight:
    1.91 LBS
    MFG Part #:
    46927R
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • Paper Air Filter 14x3.25 Flows 1000+ CFM Asphalt WIX46926R

    WIX Paper Air Filter 14x3.25 Flows 1000+ CFM Asphalt WIX46926R

    WIX RACING FILTERS

    $33.99
    Air Filter Element 14 in Diameter 3-1/4 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...
    WIX46926R
    SKU:
    WIX46926R
    Availability:
    Ships Same Business Day
    Weight:
    1.88 LBS
    MFG Part #:
    46926R
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • WIX Repl Paper Element for 24003 WIX24004

    WIX Repl Paper Element for 24003 WIX24004

    WIX RACING FILTERS

    $23.99
    Fuel Filter Element - 7 Micron - Paper Element - WIX In-Line Fuel Filters - Each
    WIX24004
    SKU:
    WIX24004
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    MFG Part #:
    24004
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • Carb Adapter Plate  WEI9006

    Weiand Carb Adapter Plate WEI9006

    WEIAND

    $38.64
    Carburetor Adapter1/16 in ThickOpenSquare Bore to Spread BoreGasketAluminumNaturalEach
    WEI9006
    SKU:
    WEI9006
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MFG Part #:
    9006
    $38.64
    Qty in Cart: 0
    Quantity:
    Price:
    $38.64
    Subtotal:
  • SBCV Stealth AirStrike Manifold WEI8502

    Weiand SBCV Stealth AirStrike Manifold WEI8502

    WEIAND

    $403.95
    Intake ManifoldSpeed WarriorSquare BoreDual PlaneAluminumNaturalVortecSmall Block ChevyEach
    WEI8502
    SKU:
    WEI8502
    Availability:
    Ships Same Business Day
    Weight:
    17.60 LBS
    MFG Part #:
    8502
    $403.95
    Qty in Cart: 0
    Quantity:
    Price:
    $403.95
    Subtotal:
  • SBC Stealth AirStrike Manifold WEI8501

    Weiand SBC Stealth AirStrike Manifold WEI8501

    WEIAND

    $377.95
    Intake ManifoldSpeed WarriorSquare BoreDual PlaneAluminumNaturalSmall Block ChevyEach
    WEI8501
    SKU:
    WEI8501
    Availability:
    Ships Same Business Day
    Weight:
    17.50 LBS
    MFG Part #:
    8501WND
    $377.95
    Qty in Cart: 0
    Quantity:
    Price:
    $377.95
    Subtotal:
  • Ford 351w Stealth  WEI8023

    Weiand Ford 351w Stealth WEI8023

    WEIAND

    $380.95
    Intake ManifoldStealthSquare BoreDual PlaneAluminumNaturalSmall Block FordEach
    WEI8023
    SKU:
    WEI8023
    Availability:
    Ships Same Business Day
    Weight:
    21.00 LBS
    MFG Part #:
    8023WND
    $380.95
    Qty in Cart: 0
    Quantity:
    Price:
    $380.95
    Subtotal:
  • SB Ford Stealth  WEI8020

    Weiand SB Ford Stealth WEI8020

    WEIAND

    $291.55
    Intake ManifoldStealthSquare BoreDual PlaneAluminumNaturalSmall Block FordEach
    WEI8020
    SKU:
    WEI8020
    Availability:
    Ships Same Business Day
    Weight:
    20.70 LBS
    MFG Part #:
    8020WND
    $291.55
    Qty in Cart: 0
    Quantity:
    Price:
    $291.55
    Subtotal:
  • SB Chevy Team G Track Ra  WEI7532

    Weiand SB Chevy Team G Track Ra WEI7532

    WEIAND

    $449.95
    Intake ManifoldTeam GSquare BoreSingle PlaneAluminumNaturalSmall Block ChevyEach
    WEI7532
    SKU:
    WEI7532
    Availability:
    Ships Same Business Day
    Weight:
    20.10 LBS
    MFG Part #:
    7532
    $449.95
    Qty in Cart: 0
    Quantity:
    Price:
    $449.95
    Subtotal:
  • Sb Chevy Team G Power Ra  WEI7530

    Weiand Sb Chevy Team G Power Ra WEI7530

    WEIAND

    $359.95
    Intake ManifoldTeam GSquare BoreSingle PlaneAluminumNaturalSmall Block ChevyEach
    WEI7530
    SKU:
    WEI7530
    Availability:
    Ships Same Business Day
    Weight:
    18.00 LBS
    MFG Part #:
    7530WND
    $359.95
    Qty in Cart: 0
    Quantity:
    Price:
    $359.95
    Subtotal:
  • On Sale
    Intake Divider  WEHWM74

    Wehrs Intake Divider WEHWM74

    WEHRS MACHINE

    MSRP: $20.99
    Now: $19.00
    Was: $20.99
    Water Divider BaffleAluminumNaturalChevy V8Each
    WEHWM74
    SKU:
    WEHWM74
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    WM74
    MSRP: $20.99
    Now: $19.00
    Was: $20.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $20.99
    Now: $19.00
    Was: $20.99
    Subtotal:
  • On Sale
    Carb Insert 2in Tall 1.450in Diameter WEHWM302-1.450

    Wehrs Carb Insert 2in Tall 1.450in Diameter WEHWM302-1.450

    WEHRS MACHINE

    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Restrictor Plate Insert2 in Tall1.450 in Diameter BoreAluminumNaturalWehrs Machine Spacer SystemEach
    WEHWM302-1.450
    SKU:
    WEHWM302-1.450
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    WM302-1.450
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Subtotal:
  • On Sale
    Carb Insert 2in Tall 1.400in Diameter WEHWM302-1.400

    Wehrs Carb Insert 2in Tall 1.400in Diameter WEHWM302-1.400

    WEHRS MACHINE

    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Restrictor Plate Insert2 in Tall1.400 in Diameter BoreAluminumNaturalWehrs Machine Spacer SystemEach
    WEHWM302-1.400
    SKU:
    WEHWM302-1.400
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    WM302-1.400
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Subtotal:
  • On Sale
    Carb Insert 2in Tall 1.350in Diameter WEHWM302-1.350

    Wehrs Carb Insert 2in Tall 1.350in Diameter WEHWM302-1.350

    WEHRS MACHINE

    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Restrictor Plate Insert2 in Tall1.350 in Diameter BoreAluminumNaturalWehrs Machine Spacer SystemEach
    WEHWM302-1.350
    SKU:
    WEHWM302-1.350
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    WM302-1.350
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Subtotal:
  • On Sale
    Carb Insert 2in Tall 1.300in Diameter WEHWM302-1.300

    Wehrs Carb Insert 2in Tall 1.300in Diameter WEHWM302-1.300

    WEHRS MACHINE

    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Restrictor Plate Insert2 in Tall1.300 in Diameter BoreAluminumNaturalWehrs Machine Spacer SystemEach
    WEHWM302-1.300
    SKU:
    WEHWM302-1.300
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    WM302-1.300
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Subtotal:
  • On Sale
    Carb Insert 2in Tall 1.250in Diameter WEHWM302-1.250

    Wehrs Carb Insert 2in Tall 1.250in Diameter WEHWM302-1.250

    WEHRS MACHINE

    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Restrictor Plate Insert2 in Tall1.250 in Diameter BoreAluminumNaturalWehrs Machine Spacer SystemEach
    WEHWM302-1.250
    SKU:
    WEHWM302-1.250
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MFG Part #:
    WM302-1.250
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Subtotal:
  • On Sale
    Carb Insert 2in Tall 1.125in Diameter WEHWM302-1.125

    Wehrs Carb Insert 2in Tall 1.125in Diameter WEHWM302-1.125

    WEHRS MACHINE

    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Restrictor Plate Insert2 in Tall1.125 in Diameter BoreAluminumNaturalWehrs Machine Spacer SystemEach
    WEHWM302-1.125
    SKU:
    WEHWM302-1.125
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MFG Part #:
    WM302-1.125
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Subtotal:
  • On Sale
    Carb Insert 2in Tall 1.00in Diameter WEHWM302-1.0

    Wehrs Carb Insert 2in Tall 1.00in Diameter WEHWM302-1.0

    WEHRS MACHINE

    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Restrictor Plate Insert2 In Tall1.000 in Diameter BoreAluminumNaturalWehrs Machine Spacer SystemEach
    WEHWM302-1.0
    SKU:
    WEHWM302-1.0
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MFG Part #:
    WM302-1.0
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Subtotal:
  • On Sale
    Carb Insert 2in Tall Open WEHWM302-0

    Wehrs Carb Insert 2in Tall Open WEHWM302-0

    WEHRS MACHINE

    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Restrictor Plate Insert2 in TallOpen BoreAluminumNaturalWehrs Machine Spacer SystemEach
    WEHWM302-0
    SKU:
    WEHWM302-0
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    MFG Part #:
    WM302-0
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $85.99
    Now: $82.00
    Was: $85.99
    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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER