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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
  • Angled Carb Spacer 4150  ALL25975

    Allstar Performance Angled Carb Spacer 4150 ALL25975

    ALLSTAR PERFORMANCE

    $264.99
    Angled Carb Spacer 4150 Carburetor SpacerAngled2 in Thick4 HoleSquare BoreAluminumBlack AnodizedEach
    ALL25975
    SKU:
    ALL25975
    Availability:
    Ships Same Business Day
    Weight:
    1.34 LBS
    MFG Part #:
    ALL25975
    $264.99
    Qty in Cart: 0
    Quantity:
    Price:
    $264.99
    Subtotal:
  • Sure Seal Spacer 1in ALL25945

    Allstar Performance Sure Seal Spacer 1in ALL25945

    ALLSTAR PERFORMANCE

    $14.99
    Sure Seal Spacer 1in Air Cleaner Spacer Sure Seal 1 in Thick 5-1/8 in Carb Flange Aluminum Natural Each Allstar Performance air filter spacers provide the perfect fit for any ride. Upgrade your engine with aluminum-made, sure sealing spacers that come...
    ALL25945
    SKU:
    ALL25945
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    ALL25945
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • Sure Seal Spacer 1/2in ALL25944

    Allstar Performance Sure Seal Spacer 1/2in ALL25944

    ALLSTAR PERFORMANCE

    $11.99
    Sure Seal Spacer 1/2in Air Cleaner Spacer Sure Seal 1/2 in Thick 5-1/8 in Carb Flange Aluminum Natural Each Allstar Performance air filter spacers provide the perfect fit for any ride. Upgrade your engine with aluminum-made, sure sealing spacers that...
    ALL25944
    SKU:
    ALL25944
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    ALL25944
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • LW 14in A/C Kit Plain 4in Washable Element ALL25922

    Allstar Performance LW 14in A/C Kit Plain 4in Washable Element ALL25922

    ALLSTAR PERFORMANCE

    $86.99
    LW 14in A/C Kit Plain 4in Washable ElementAir Cleaner AssemblyLightweight14 in Round4 in Element5-1/8 in Carb FlangeDrop Base1 in SpacerAluminumNaturalKitGet the extra power you need on race day with Allstar Performance aluminum air cleaners. These dyno-...
    ALL25922
    SKU:
    ALL25922
    Availability:
    Ships Same Business Day
    Weight:
    5.13 LBS
    MFG Part #:
    ALL25922
    $86.99
    Qty in Cart: 0
    Quantity:
    Price:
    $86.99
    Subtotal:
  • LW 14in A/C Kit Black 5in Paper Element ALL25917

    Allstar Performance LW 14in A/C Kit Black 5in Paper Element ALL25917

    ALLSTAR PERFORMANCE

    $81.99
    LW 14in A/C Kit Black 5in Paper ElementAir Cleaner AssemblyLightweight14 in Round5 in Element5-1/8 in Carb FlangeDrop Base1 in SpacerAluminumBlack PaintKitGet the extra power you need on race day with Allstar Performance aluminum air cleaners. These...
    ALL25917
    SKU:
    ALL25917
    Availability:
    Ships Same Business Day
    Weight:
    4.70 LBS
    MFG Part #:
    ALL25917
    $81.99
    Qty in Cart: 0
    Quantity:
    Price:
    $81.99
    Subtotal:
  • LW 14in A/C Kit Black 4in Paper Element ALL25915

    Allstar Performance LW 14in A/C Kit Black 4in Paper Element ALL25915

    ALLSTAR PERFORMANCE

    $74.99
    LW 14in A/C Kit Black 4in Paper ElementAir Cleaner AssemblyLightweight14 in Round4 in Element5-1/8 in Carb FlangeDrop Base1 in SpacerAluminumBlack PaintKitGet the extra power you need on race day with Allstar Performance aluminum air cleaners. These...
    ALL25915
    SKU:
    ALL25915
    Availability:
    Ships Same Business Day
    Weight:
    4.48 LBS
    MFG Part #:
    ALL25915
    $74.99
    Qty in Cart: 0
    Quantity:
    Price:
    $74.99
    Subtotal:
  • LW 14in A/C Kit Plain 4in Paper Element ALL25914

    Allstar Performance LW 14in A/C Kit Plain 4in Paper Element ALL25914

    ALLSTAR PERFORMANCE

    $69.99
    LW 14in A/C Kit Plain 4in Paper ElementAir Cleaner AssemblyLightweight14 in Round4 in Element5-1/8 in Carb FlangeDrop Base1 in SpacerAluminumNaturalKitGet the extra power you need on race day with Allstar Performance aluminum air cleaners. These dyno-...
    ALL25914
    SKU:
    ALL25914
    Availability:
    Ships Same Business Day
    Weight:
    4.45 LBS
    MFG Part #:
    ALL25914
    $69.99
    Qty in Cart: 0
    Quantity:
    Price:
    $69.99
    Subtotal:
  • LW 14in A/C Kit Black No Element 1/2in Spacer ALL25901

    Allstar Performance LW 14in A/C Kit Black No Element 1/2in Spacer ALL25901

    ALLSTAR PERFORMANCE

    $64.99
    LW 14in A/C Kit Black No Element 1/2in SpacerAir Cleaner AssemblyLightweight14 in RoundRequires Element5-1/8 in Carb FlangeDrop Base1/2 in SpacerAluminumBlack PaintKitGet the extra power you need on race day with Allstar Performance aluminum air cleaners...
    ALL25901
    SKU:
    ALL25901
    Availability:
    Ships Same Business Day
    Weight:
    3.15 LBS
    MFG Part #:
    ALL25901
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • LW 14in A/C Kit Plain No Element 1/2in Spacer ALL25900

    Allstar Performance LW 14in A/C Kit Plain No Element 1/2in Spacer ALL25900

    ALLSTAR PERFORMANCE

    $59.99
    LW 14in A/C Kit Plain No Element 1/2in SpacerAir Cleaner AssemblyLightweight14 in RoundRequires Element5-1/8 in Carb FlangeDrop Base1/2 in SpacerAluminumNaturalKitGet the extra power you need on race day with Allstar Performance aluminum air cleaners...
    ALL25900
    SKU:
    ALL25900
    Availability:
    Ships Same Business Day
    Weight:
    3.06 LBS
    MFG Part #:
    ALL25900
    $59.99
    Qty in Cart: 0
    Quantity:
    Price:
    $59.99
    Subtotal:
  • #8 Holley Fuel Line  AERFCP0134

    Aeroquip #8 Holley Fuel Line FCP0134

    AEROQUIP

    $152.99
    #8 Holley Fuel Line Carburetor Fuel Line8 AN Single Male Inlet7/8-20 in Dual OutletsBraided Stainless HoseBlue / Red / SilverHolley 4150Kit
    AERFCP0134
    SKU:
    AERFCP0134
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MFG Part #:
    FCP0134
    $152.99
    Qty in Cart: 0
    Quantity:
    Price:
    $152.99
    Subtotal:
  • 750CFM HP Carburetor - HO Series AED750HPHO-BK

    AED 750CFM HP Carburetor - HO Series 750HPHO-BK

    ADVANCED ENGINE DESIGN

    $729.95
    750CFM HP Carburetor - HO SeriesCarburetorHO Series4-Barrel750 CFMSquare BoreNo ChokeMechanical SecondaryDual InletBlack Anodized / ChromateEach
    AED750HPHO-BK
    SKU:
    AED750HPHO-BK
    Availability:
    Ships Same Business Day
    Weight:
    11.55 LBS
    MFG Part #:
    750HPHO-BK
    $729.95
    Qty in Cart: 0
    Quantity:
    Price:
    $729.95
    Subtotal:
  • Polished S/S 4150 Carb. Fuel Line Kit AED60945

    AED Polished S/S 4150 Carb. Fuel Line Kit 60945

    ADVANCED ENGINE DESIGN

    $69.27
    Polished S/S 4150 Carb. Fuel Line KitCarburetor Fuel LineMarine6 AN Male Inlet7/8-20 in Dual OutletsStainlessBlue / Red / SilverHolley 4150 CarburetorsKit
    AED60945
    SKU:
    AED60945
    Availability:
    Ships Same Business Day
    Weight:
    0.42 LBS
    MFG Part #:
    60945
    $69.27
    Qty in Cart: 0
    Quantity:
    Price:
    $69.27
    Subtotal:
  • low profile filter 14x5 dry washable 3000857-dm

    Low Profile Filter 14x5 Dry Washable 3000857-DM

    WALKER ENGINEERING

    $97.99
    Air Filter ElementLow Profile14 in Diameter5 in TallDryBlueEach
    WLK3000857-DM
    SKU:
    WLK3000857-DM
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    $97.99
    Qty in Cart: 0
    Quantity:
    Price:
    $97.99
    Subtotal:
  • low profile filter 14x5 performance washable 3000857

    Low Profile Filter 14x5 Performance Washable 3000857

    WALKER ENGINEERING

    $99.99
    Air Filter ElementLow Profile14 in Diameter5 in TallReusable CottonEach
    WLK3000857
    SKU:
    WLK3000857
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • low profile filter 14x3 dry washable 3000856-dm

    Low Profile Filter 14x3 Dry Washable 3000856-DM

    WALKER ENGINEERING

    $99.99
    Air Filter ElementLow Profile14 in Diameter3 in TallDryBlueEach
    WLK3000856-DM
    SKU:
    WLK3000856-DM
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • low profile filter 14x3 performance washable 3000856

    Low Profile Filter 14x3 Performance Washable 3000856

    WALKER ENGINEERING

    $120.99
    Air Filter ElementLow Profile14 in Diameter3 in TallReusable CottonEach
    WLK3000856
    SKU:
    WLK3000856
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    $120.99
    Qty in Cart: 0
    Quantity:
    Price:
    $120.99
    Subtotal:
  • low profile filter top only 3000855

    Low Profile Filter Top Only 3000855

    WALKER ENGINEERING

    $144.99
    Air Cleaner LidLow Profile14 in RoundAluminumClear Anodized
    WLK3000855
    SKU:
    WLK3000855
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    $144.99
    Qty in Cart: 0
    Quantity:
    Price:
    $144.99
    Subtotal:
  • classic profile filter 14x3 qualifying only 3000817-qf

    Classic Profile Filter 14x3 Qualifying Only 3000817-QF

    WALKER ENGINEERING

    $97.99
    Air Filter ElementClassic Profile14 in Diameter3 in TallQualifyingEach
    WLK3000817-QF
    SKU:
    WLK3000817-QF
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    $97.99
    Qty in Cart: 0
    Quantity:
    Price:
    $97.99
    Subtotal:
  • classic profile filter 14x3 dry washable 3000817-dm

    Classic Profile Filter 14x3 Dry Washable 3000817-DM

    WALKER ENGINEERING

    $98.99
    Air Filter ElementClassic Profile14 in Diameter3 in TallDryBlueEach
    WLK3000817-DM
    SKU:
    WLK3000817-DM
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    $98.99
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    Subtotal:
  • classic profile filter 14x3 perf washable 3000817

    Classic Profile Filter 14x3 Perf Washable 3000817

    WALKER ENGINEERING

    $120.99
    Air Filter ElementClassic Profile14 in Diameter3 in TallReusable CottonEach
    WLK3000817
    SKU:
    WLK3000817
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    $120.99
    Qty in Cart: 0
    Quantity:
    Price:
    $120.99
    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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