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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
  • low profile filter base only 3000809

    Low Profile Filter Base Only 3000809

    WALKER ENGINEERING

    $144.99
    Air Cleaner BaseLow Profile14 in Round5-1/8 in Carb FlangeDrop BaseClear AnodizedEach
    WLK3000809
    SKU:
    WLK3000809
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    $144.99
    Qty in Cart: 0
    Quantity:
    Price:
    $144.99
    Subtotal:
  • foam filter wrap for round filters 3000796

    Foam Filter Wrap For Round Filters 3000796

    WALKER ENGINEERING

    $71.99
    Air Filter WrapPre Filter14 in OD5 in TallFoamEach
    WLK3000796
    SKU:
    WLK3000796
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    $71.99
    Qty in Cart: 0
    Quantity:
    Price:
    $71.99
    Subtotal:
  • white outerwear for round 14in filter 3000790

    White Outerwear For Round 14in Filter 3000790

    WALKER ENGINEERING

    $29.99
    Air Filter WrapPre Filter14 in OD4 in TallPolyesterEach
    WLK3000790
    SKU:
    WLK3000790
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • classic profile filter 14x5 qualifying only 3000775-qf

    Classic Profile Filter 14x5 Qualifying Only 3000775-QF

    WALKER ENGINEERING

    $99.99
    Air Filter ElementClassic Profile14 in Diameter5 in TallQualifyingEach
    WLK3000775-QF
    SKU:
    WLK3000775-QF
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • classic profile filter 14x5 dry washable 3000775-dm

    Classic Profile Filter 14x5 Dry Washable 3000775-DM

    WALKER ENGINEERING

    $98.99
    Air Filter ElementClassic Profile14 in Diameter5 in TallDryBlueEach
    WLK3000775-DM
    SKU:
    WLK3000775-DM
    Availability:
    Ships Same Business Day
    Weight:
    2.55 LBS
    $98.99
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    Subtotal:
  • classic profile filter 14x5 perf washable 3000775

    Classic Profile Filter 14x5 Perf Washable 3000775

    WALKER ENGINEERING

    $120.99
    Air Filter ElementClassic Profile14 in Diameter5 in TallReusable CottonEach
    WLK3000775
    SKU:
    WLK3000775
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    $120.99
    Qty in Cart: 0
    Quantity:
    Price:
    $120.99
    Subtotal:
  • low profile filter 14x4 qualifying only 3000728-qf

    Low Profile Filter 14x4 Qualifying Only 3000728-QF

    WALKER ENGINEERING

    $97.99
    Air Filter ElementQualifying Low Profile14 in Diameter4 in TallMesh Only
    WLK3000728-QF
    SKU:
    WLK3000728-QF
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    $97.99
    Qty in Cart: 0
    Quantity:
    Price:
    $97.99
    Subtotal:
  • low profile filter 14x4 dry washable 3000728-dm

    Low Profile Filter 14x4 Dry Washable 3000728-DM

    WALKER ENGINEERING

    $98.99
    Air Filter ElementLow Profile14 in Diameter4 in TallDryBlueEach
    WLK3000728-DM
    SKU:
    WLK3000728-DM
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $98.99
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    Subtotal:
  • classic profile filter 14x4 qualifying only 3000204-qf

    Classic Profile Filter 14x4 Qualifying Only 3000204-QF

    WALKER ENGINEERING

    $120.99
    Air Filter ElementQualifying Classic Profile14 in Diameter4 in TallMesh Only
    WLK3000204-QF
    SKU:
    WLK3000204-QF
    Availability:
    Ships Same Business Day
    Weight:
    2.10 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $120.99
    Subtotal:
  • classic profile filter 14x4 dry washable 3000204-dm

    Classic Profile Filter 14x4 Dry Washable 3000204-DM

    WALKER ENGINEERING

    $98.99
    Air Filter ElementClassic Profile14 in Diameter4 in TallSyntheticEach
    WLK3000204-DM
    SKU:
    WLK3000204-DM
    Availability:
    Ships Same Business Day
    Weight:
    2.76 LBS
    $98.99
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    Subtotal:
  • classic profile filter 14x4 perf washable 3000204

    Classic Profile Filter 14x4 Perf Washable 3000204

    WALKER ENGINEERING

    $103.99
    Air Filter Element14 in x 4 in TallRoundCottonBlueEach
    WLK3000204
    SKU:
    WLK3000204
    Availability:
    Ships Same Business Day
    Weight:
    2.70 LBS
    $103.99
    Qty in Cart: 0
    Quantity:
    Price:
    $103.99
    Subtotal:
  • filter part/component 46946r

    WIX Filter Part/Component 46946R

    WIX RACING FILTERS

    $30.99
    Air Filter Element14 in Diameter4 in TallPaperWhite
    WIX46946R
    SKU:
    WIX46946R
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    Subtotal:
  • 450lph eletric fuel pump e85 universal f90000274

    450LPH Eletric Fuel Pump E85 Universal F90000274

    WALBRO / TI AUTOMOTIVE

    $118.99
    Fuel PumpElectricIn-Tank450 lphGasEach
    WFPF90000274
    SKU:
    WFPF90000274
    Availability:
    Ships Same Business Day
    Weight:
    1.07 LBS
    $118.99
    Qty in Cart: 0
    Quantity:
    Price:
    $118.99
    Subtotal:
  • installation kit - fuel pump 400-1168

    Installation Kit - Fuel Pump 400-1168

    WALBRO / TI AUTOMOTIVE

    $36.99
    Fuel Pump Installation KitWalbro In-Tank Fuel PumpsEach
    WFP400-1168
    SKU:
    WFP400-1168
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    $36.99
    Qty in Cart: 0
    Quantity:
    Price:
    $36.99
    Subtotal:
  • On Sale
    mount fuel filter 1-1/2 wm3471500

    Wehrs Mount Fuel Filter 1-1/2 WM3471500

    WEHRS MACHINE

    MSRP: $30.99
    Now: $28.00
    Was: $30.99
    Fuel Filter BracketClamp-On1-1/2 in OD Tubes2 in DiameterAluminumEach
    WEHWM3471500
    SKU:
    WEHWM3471500
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    MSRP: $30.99
    Now: $28.00
    Was: $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $30.99
    Now: $28.00
    Was: $30.99
    Subtotal:
  • On Sale
    chassis clamp 1.750in oberg wm3461750

    Wehrs Chassis Clamp 1.750in Oberg WM3461750

    WEHRS MACHINE

    MSRP: $25.99
    Now: $23.00
    Was: $25.99
    Fuel Filter BracketClamp-On1-3/4 in OD Tubes1-1/4 in DiameterAluminumEach
    WEHWM3461750
    SKU:
    WEHWM3461750
    Availability:
    Ships Same Business Day
    Weight:
    0.48 LBS
    MSRP: $25.99
    Now: $23.00
    Was: $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $25.99
    Now: $23.00
    Was: $25.99
    Subtotal:
  • On Sale
    carb adapter 2bbl to 4bbl holey 1in thick wm10-100

    Wehrs Carb Adapter 2bbl to 4bbl Holey 1in Thick WM10-100

    WEHRS MACHINE

    MSRP: $105.99
    Now: $101.00
    Was: $105.99
    Carburetor AdapterTapered Lightweight1 in Thick2 HoleHolley 2-Barrel to Square BoreBlack AnodizedEach
    WEHWM10-100
    SKU:
    WEHWM10-100
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    MSRP: $105.99
    Now: $101.00
    Was: $105.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $105.99
    Now: $101.00
    Was: $105.99
    Subtotal:
  • fuel filter super bowl 960004bl

    Fuel Filter Super Bowl 960004BL

    WILLYS CARB

    $120.99
    Fuel FilterIn-Line100 MicronStainless Element10 AN Male InletAluminumBlack AnodizedEach
    WCD960004BL
    SKU:
    WCD960004BL
    Availability:
    Ships Same Business Day
    Weight:
    0.71 LBS
    $120.99
    Qty in Cart: 0
    Quantity:
    Price:
    $120.99
    Subtotal:
  • fuel pump combo 400 rev rotation 1/4 hex wrc-24608

    Fuel Pump Combo 400 Rev Rotation 1/4 Hex WRC-24608

    WATERMAN RACING COMP.

    $631.99
    Fuel PumpComboHex Driven0.400 Gear SetIn-Line8 AN Female OutletAluminumBlack AnodizedAlcohol / GasEach
    WAT24608
    SKU:
    WAT24608
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    $631.99
    Qty in Cart: 0
    Quantity:
    Price:
    $631.99
    Subtotal:
  • fuel pump combo 350 rev rotation 1/4 hex wrc-24607

    Fuel Pump Combo 350 Rev Rotation 1/4 Hex WRC-24607

    WATERMAN RACING COMP.

    $631.99
    Fuel PumpComboHex Driven0.350 Gear SetIn-Line8 AN Female OutletAluminumBlack AnodizedAlcohol / GasEach
    WAT24607
    SKU:
    WAT24607
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $631.99
    Qty in Cart: 0
    Quantity:
    Price:
    $631.99
    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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