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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
  • t-bolt band clamps 3in to 3-3/8in all18352

    Allstar Performance T-Bolt Band Clamps 3in to 3-3/8in ALL18352

    ALLSTAR PERFORMANCE

    $13.99
    Hose ClampT-Bolt3/4 in Wide3 to 3-3/8 in RangeStainlessPair
    ALL18352
    SKU:
    ALL18352
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • t-bolt band clamps 2-3/4in to 3-1/4in all18351

    Allstar Performance T-Bolt Band Clamps 2-3/4in to 3-1/4in ALL18351

    ALLSTAR PERFORMANCE

    $13.99
    Hose ClampT-Bolt3/4 in Wide2-3/4 to 3-1/4 in RangeStainlessPair
    ALL18351
    SKU:
    ALL18351
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • t-bolt band clamps 2-3/8in to 2-3/4in all18350

    Allstar Performance T-Bolt Band Clamps 2-3/8in to 2-3/4in ALL18350

    ALLSTAR PERFORMANCE

    $13.99
    Hose ClampT-Bolt3/4 in Wide2-3/8 to 2-3/4 in RangeStainlessPair
    ALL18350
    SKU:
    ALL18350
    Availability:
    Ships Same Business Day
    Weight:
    0.32 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • t-bolt band clamps 2-1/4in to 2-5/8in all18349

    Allstar Performance T-Bolt Band Clamps 2-1/4in to 2-5/8in ALL18349

    ALLSTAR PERFORMANCE

    $13.99
    Hose ClampT-Bolt3/4 in Wide2-1/4 to 2-5/8 in RangeStainlessPair
    ALL18349
    SKU:
    ALL18349
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • t-bolt band clamps 2in to 2-3/8in all18347

    Allstar Performance T-Bolt Band Clamps 2in to 2-3/8in ALL18347

    ALLSTAR PERFORMANCE

    $13.99
    Hose ClampT-Bolt3/4 in Wide2 to 2-3/8 in RangeStainlessPair
    ALL18347
    SKU:
    ALL18347
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • t-bolt band clamps 1-3/4in to 2in all18345

    Allstar Performance T-Bolt Band Clamps 1-3/4in to 2in ALL18345

    ALLSTAR PERFORMANCE

    $13.99
    Hose ClampT-Bolt3/4 in Wide1-3/4 to 2 in RangeStainlessPair
    ALL18345
    SKU:
    ALL18345
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • t-bolt band clamps 1-1/2in to 1-3/4in all18344

    Allstar Performance T-Bolt Band Clamps 1-1/2in to 1-3/4in ALL18344

    ALLSTAR PERFORMANCE

    $13.99
    Hose ClampT-Bolt3/4 in Wide1-1/2 to 1-3/4 in RangeStainlessPair
    ALL18344
    SKU:
    ALL18344
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • morse cable half clamp aluminum all18325

    Allstar Performance Morse Cable Half Clamp Aluminum ALL18325

    ALLSTAR PERFORMANCE

    $10.99
    Throttle Cable Half Clamp3/8 in HousingAluminumNaturalEach
    ALL18325
    SKU:
    ALL18325
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • round tank bracket 6.90 black all14437

    Allstar Performance Round Tank Bracket 6.90 Black ALL14437

    ALLSTAR PERFORMANCE

    $77.99
    Tank BracketFlat Bottom2.50 in Bolt Spacing6.90 in IDAluminumEach
    ALL14437
    SKU:
    ALL14437
    Availability:
    Ships Same Business Day
    Weight:
    0.62 LBS
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • round tank bracket 6.90 polished all14436

    Allstar Performance Round Tank Bracket 6.90 Polished ALL14436

    ALLSTAR PERFORMANCE

    $79.99
    Tank BracketFlat Bottom2.50 in Bolt Spacing6.90 in IDAluminumEach
    ALL14436
    SKU:
    ALL14436
    Availability:
    Ships Same Business Day
    Weight:
    0.61 LBS
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
    Subtotal:
  • 650hp carburetor - oval track crate engine u650cr

    AED 650HP Carburetor - Oval Track Crate Engine U650CR

    ADVANCED ENGINE DESIGN

    $889.95
    CarburetorUltra Crate Motor4-Barrel650 CFMSquare BoreMechanical SecondaryDual InletChromateEach
    AEDU650CR
    SKU:
    AEDU650CR
    Availability:
    Ships Same Business Day
    Weight:
    8.95 LBS
    $889.95
    Qty in Cart: 0
    Quantity:
    Price:
    $889.95
    Subtotal:
  • 750cfm carburetor - ho series al750ho-bk

    AED 750CFM Carburetor - HO Series AL750HO-BK

    ADVANCED ENGINE DESIGN

    $674.95
    CarburetorHO Series4-Barrel750 CFMSquare BoreMechanical SecondaryDual InletBlack Anodized / ChromateEach
    AEDAL750HO-BK
    SKU:
    AEDAL750HO-BK
    Availability:
    Ships Same Business Day
    Weight:
    8.65 LBS
    $674.95
    Qty in Cart: 0
    Quantity:
    Price:
    $674.95
    Subtotal:
  • .125 viton needle & seat 10-pk 5115x

    AED .125 Viton Needle & Seat 10-pk 5115X

    ADVANCED ENGINE DESIGN

    $97.40
    Needle and SeatAdjustable0.125 OrificeVitonHolley / Quick Fuel Carburetors
    AED5115X
    SKU:
    AED5115X
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    $97.40
    Qty in Cart: 0
    Quantity:
    Price:
    $97.40
    Subtotal:
  • air filter 14x4 walker performance air filter

    Walker Performance 3000728 Replacement Low Profile Air Filter

    WALKER ENGINEERING

    $99.99
    This is a replacement air filter for Walker's Low Profile Air Filter Kit. This filter utilizes special seals on the top and bottom that work in conjunction with Walker's Low Profile Kit, and will not work with other air cleaner bases or tops.This Dirt...
    3000728
    SKU:
    3000728
    Availability:
    Will be special ordered for you
    Weight:
    2.00 LBS
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • walker air filter 14x4 re-usable air filter

    Walker Performance 3000204 Tall Round Washable Air Filter 14 x 4

    WALKER ENGINEERING

    $99.99
    This Dirt Modified/Late Model Style Air Filter features Walker's "Best in Seal " Technology and is one of the best on the market. It is washable so changing out your filter every race is a thing of the past. 14X4 Washable/Reusable Sold...
    3000204
    SKU:
    3000204
    Availability:
    Will be special ordered for you
    Weight:
    2.00 LBS
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • 90 degree bend fuel cell breather/vent Fuel Cell Breather/Vent -8 AN 90 Deg. Bend Female Fitting with Filter

    Fuel Cell Breather/Vent -8 AN 90 Deg. Bend Female Fitting with Filter

    J J MOTORSPORTS

    $36.00
    Fuel Cell Breather/Vent -8 AN with 90 Degree Bend   commonly used on fuel cells as a vent. Simply screw right onto the fitting coming out of the cell. This fitting makes it easy because this is the only fitting you need for it. ("no extra fittings")...
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    female end:
    8 AN
    bend degree:
    90 degree
    height:
    2.5" Inch
    $36.00
    Qty in Cart: 0
    Quantity:
    Price:
    $36.00
    Subtotal:
  • Fuel Pump - 255lph - Gas In-Tank - Universal WFPGSS342G3

    Fuel Pump - 255lph - Gas In-Tank - Universal WFPGSS342G3

    WALBRO / TI AUTOMOTIVE

    $82.99
    High-performance fuel pump with a flow rate of 255 liters per hour Compatible with various vehicles, ensuring universal fit Electric operation for efficient fuel delivery Designed for in-tank installation to reduce noise and enhance...
    WFPGSS342G3
    SKU:
    WFPGSS342G3
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    $82.99
    Qty in Cart: 0
    Quantity:
    Price:
    $82.99
    Subtotal:
  • Fuel Pump - 255lph - Gas In-Tank - Universal WFPGSS341G3

    Fuel Pump - 255lph - Gas In-Tank - Universal WFPGSS341G3

    WALBRO / TI AUTOMOTIVE

    $82.99
    High-performance fuel pump with a flow rate of 255 liters per hour Compatible with various vehicles, ensuring universal fit Electric operation for efficient fuel delivery Designed for in-tank installation to reduce noise and enhance...
    WFPGSS341G3
    SKU:
    WFPGSS341G3
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    $82.99
    Qty in Cart: 0
    Quantity:
    Price:
    $82.99
    Subtotal:
  • Fuel Pump - 255lph - Gas In-Tank - Universal WFPGSS340G3

    Fuel Pump - 255lph - Gas In-Tank - Universal WFPGSS340G3

    WALBRO / TI AUTOMOTIVE

    $82.99
    High-performance fuel pump with a flow rate of 255 liters per hour Compatible with various vehicles, ensuring universal fit Electric operation for efficient fuel delivery Designed for in-tank installation to reduce noise and enhance...
    WFPGSS340G3
    SKU:
    WFPGSS340G3
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    $82.99
    Qty in Cart: 0
    Quantity:
    Price:
    $82.99
    Subtotal:
  • Fuel Pump - 190lph - Gas Inline - Universal WFPGSL394

    Fuel Pump - 190lph - Gas Inline - Universal WFPGSL394

    WALBRO / TI AUTOMOTIVE

    $98.99
    High-performance fuel pump with a flow rate of 190 liters per hour Designed for universal compatibility with various gas engines Electric in-line design ensures efficient fuel delivery Features 10 mm x 1.00 female inlet and outlet for easy...
    WFPGSL394
    SKU:
    WFPGSL394
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    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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