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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
  • Allstar Performance 4.375" Polished Aluminum Round Tank Bracket 2.5" Bolt Spacing ALL14422

    Allstar Performance 4.375" Polished Aluminum Round Tank Bracket 2.5" Bolt Spacing ALL14422

    ALLSTAR PERFORMANCE

    $69.99
    When it comes to mounting tanks and bottles securely without the headache, the Allstar Performance ALL14422 Polished Aluminum Round Tank Bracket delivers clean looks and rock-solid functionality in one sleek package. Its hinged design makes swapping out...
    ALL14422
    SKU:
    ALL14422
    Availability:
    Ships Same Business Day
    Weight:
    0.54 LBS
    MFG Part #:
    ALL14422
    $69.99
    Qty in Cart: 0
    Quantity:
    Price:
    $69.99
    Subtotal:
  • Allstar Performance 4.25" Black Aluminum Round Tank Bracket with 2.5" Bolt Spacing ALL14419

    Allstar Performance 4.25" Black Aluminum Round Tank Bracket with 2.5" Bolt Spacing ALL14419

    ALLSTAR PERFORMANCE

    $62.99
    Keep your NOS or fire bottle locked down tight and ready to perform when it counts most. The Allstar Performance ALL14419 Round Tank Bracket combines rugged black anodized aluminum construction with a clever hinged design, so swapping tanks between races...
    ALL14419
    SKU:
    ALL14419
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    MFG Part #:
    ALL14419
    $62.99
    Qty in Cart: 0
    Quantity:
    Price:
    $62.99
    Subtotal:
  • Allstar Performance 4.25" Polished Aluminum Round Tank Bracket 2.5" Bolt Spacing ALL14418

    Allstar Performance 4.25" Polished Aluminum Round Tank Bracket 2.5" Bolt Spacing ALL14418

    ALLSTAR PERFORMANCE

    $69.99
    Keep your NOS or fire bottle mounted securely and looking sharp with the Allstar Performance ALL14418 Polished Aluminum Round Tank Bracket. The hinged design makes swapping or removing tanks a breeze, while the brilliant polished finish adds a clean,...
    ALL14418
    SKU:
    ALL14418
    Availability:
    Ships Same Business Day
    Weight:
    0.92 LBS
    MFG Part #:
    ALL14418
    $69.99
    Qty in Cart: 0
    Quantity:
    Price:
    $69.99
    Subtotal:
  • Allstar Performance 4.00" Round Tank Bracket Black Anodized Aluminum ALL14415

    Allstar Performance 4.00" Round Tank Bracket Black Anodized Aluminum ALL14415

    ALLSTAR PERFORMANCE

    $61.99
    Keep your NOS or fire bottle locked in tight and looking sharp with the Allstar Performance 4.00" Round Tank Bracket (ALL14415). The clever hinged aluminum design makes swapping tanks a breeze, while the sleek black anodized finish adds a clean,...
    ALL14415
    SKU:
    ALL14415
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MFG Part #:
    ALL14415
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
  • Allstar Performance 4.00 Polished Aluminum Round Tank Bracket 2.5 Bolt Spacing ALL14414

    Allstar Performance 4.00 Polished Aluminum Round Tank Bracket 2.5 Bolt Spacing ALL14414

    ALLSTAR PERFORMANCE

    $66.99
    Keep your tanks and bottles secure while making installation and removal a total breeze — the Allstar Performance ALL14414 4.00" Polished Aluminum Round Tank Bracket is built for racers who demand reliability without the hassle. Its clever hinged design...
    ALL14414
    SKU:
    ALL14414
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    MFG Part #:
    ALL14414
    $66.99
    Qty in Cart: 0
    Quantity:
    Price:
    $66.99
    Subtotal:
  • Allstar Performance 2.00" Round Tank Bracket Black Anodized Aluminum ALL14409

    Allstar Performance 2.00" Round Tank Bracket Black Anodized Aluminum ALL14409

    ALLSTAR PERFORMANCE

    $49.99
    Keep your tanks and bottles locked in tight with the Allstar Performance 2.00" Round Tank Bracket (ALL14409) — a clean, reliable solution built for racers and enthusiasts who refuse to compromise on quality. The sleek black anodized aluminum construction...
    ALL14409
    SKU:
    ALL14409
    Availability:
    Ships Same Business Day
    Weight:
    0.39 LBS
    MFG Part #:
    ALL14409
    $49.99
    Qty in Cart: 0
    Quantity:
    Price:
    $49.99
    Subtotal:
  • Allstar Performance 2.00" Round Tank Bracket Polished Aluminum Flat Bottom 2.50" Bolt Spacing ALL14408

    Allstar Performance 2.00" Round Tank Bracket Polished Aluminum Flat Bottom 2.50" Bolt Spacing ALL14408

    ALLSTAR PERFORMANCE

    $52.99
    When it comes to securing your tank with confidence, the Allstar Performance ALL14408 Round Tank Bracket delivers a rock-solid mount with a polished look that's right at home in any performance build. Crafted from lightweight yet tough polished aluminum,...
    ALL14408
    SKU:
    ALL14408
    Availability:
    Ships Same Business Day
    Weight:
    0.39 LBS
    MFG Part #:
    ALL14408
    $52.99
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • 1in Phenolic 4150 Carb Spacer Tapered 4 AFR4460

    Air Flow Research 1in Phenolic 4150 Carb Spacer Tapered 4 4460

    AIR FLOW RESEARCH

    $41.00
    Unlock more power and throttle response with the Air Flow Research 1" Phenolic 4150 Carb Spacer — a simple upgrade that delivers real-world performance gains. Designed for serious enthusiasts, this tapered 4-hole spacer improves air-fuel mixture and...
    AFR4460
    SKU:
    AFR4460
    Availability:
    Ships Same Business Day
    Weight:
    0.51 LBS
    MFG Part #:
    4460
    $41.00
    Qty in Cart: 0
    Quantity:
    Price:
    $41.00
    Subtotal:
  • 1in Phenolic 4150 Carb Spacer Open Clover AFR4450

    Air Flow Research 1in Phenolic 4150 Carb Spacer Open Clover 4450

    AIR FLOW RESEARCH

    $41.00
    Unlock more power and throttle response with the Air Flow Research 1" Phenolic 4150 Carb Spacer — a simple upgrade that can make a noticeable difference in your engine's performance. The open clover design promotes improved airflow and fuel atomization,...
    AFR4450
    SKU:
    AFR4450
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    4450
    $41.00
    Qty in Cart: 0
    Quantity:
    Price:
    $41.00
    Subtotal:
  • Throttle Rod Kit w/ 24in Solid Rod AFC10175-24

    AFCO Throttle Linkage Kit 24in Steel with Carb Bushings 10175-24

    AFCO RACING PRODUCTS

    $61.99
    When precise throttle control makes the difference between winning and losing, you need linkage you can trust. The AFCO Throttle Linkage Kit (10175-24) delivers rock-solid performance with a fully adjustable, universal-fit design built specifically for...
    AFC10175-24
    SKU:
    AFC10175-24
    Availability:
    Ships Same Business Day
    Weight:
    0.55 LBS
    MFG Part #:
    10175-24
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
  • Throttle Rod Kit w/ 21in Solid Rod AFC10175-21

    AFCO Steel Throttle Linkage Kit 21in 1/4-28 Thread 10175-21

    AFCO RACING PRODUCTS

    $61.99
    When precision and reliability matter most, the AFCO Steel Throttle Linkage Kit (10175-21) delivers the performance you need on the track. Built from solid steel and engineered for universal fitment, this 21-inch throttle rod kit takes the guesswork out...
    AFC10175-21
    SKU:
    AFC10175-21
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    10175-21
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
  • Throttle Rod Kit w/ 18in Solid Rod AFC10175-18

    AFCO Throttle Linkage Kit 18in Steel Rod with Carb Bushings 10175-18

    AFCO RACING PRODUCTS

    $61.99
    Take full control of your throttle response with the AFCO Throttle Linkage Kit (10175-18) — a rock-solid solution built for performance enthusiasts who refuse to compromise. This complete, ready-to-install kit eliminates guesswork with everything you...
    AFC10175-18
    SKU:
    AFC10175-18
    Availability:
    Ships Same Business Day
    Weight:
    0.47 LBS
    MFG Part #:
    10175-18
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
  • Dual Feed Carb Line  AERFCP0101

    Aeroquip Dual Feed Carb Line FCP0101

    AEROQUIP

    $98.99
    Take your fuel delivery to the next level with the Aeroquip Dual Feed Carb Line FCP0101 — a precision-engineered solution built for serious performance builds. Designed specifically for Holley 4150 carburetors, this kit delivers clean, reliable fuel flow...
    AERFCP0101
    SKU:
    AERFCP0101
    Availability:
    Ships Same Business Day
    Weight:
    0.76 LBS
    MFG Part #:
    FCP0101
    $98.99
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    Subtotal:
  • .042in Accelerator Pump Squirters - Tube Type AED5542

    AED .042in Accelerator Pump Squirters - Tube Type 5542

    ADVANCED ENGINE DESIGN

    $17.19
    .042in Accelerator Pump Squirters - Tube TypeAccelerator Pump Discharge Nozzle0.042 in IDTube TypeHolley CarburetorsPair
    AED5542
    SKU:
    AED5542
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    5542
    $17.19
    Qty in Cart: 0
    Quantity:
    Price:
    $17.19
    Subtotal:
  • .037in Accelerator Pump Squirters - Tube Type AED5537

    AED .037in Accelerator Pump Squirters - Tube Type 5537

    ADVANCED ENGINE DESIGN

    $17.19
    .037in Accelerator Pump Squirters - Tube TypeAccelerator Pump Discharge Nozzle0.037 in IDTube TypeHolley CarburetorsPair
    AED5537
    SKU:
    AED5537
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    5537
    $17.19
    Qty in Cart: 0
    Quantity:
    Price:
    $17.19
    Subtotal:
  • .035in Accelerator Pump Squirters - Tube Type AED5535

    AED .035in Accelerator Pump Squirters - Tube Type 5535

    ADVANCED ENGINE DESIGN

    $17.19
    .035in Accelerator Pump Squirters - Tube TypeAccelerator Pump Discharge Nozzle0.035 in IDTube TypeHolley CarburetorsPair
    AED5535
    SKU:
    AED5535
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    5535
    $17.19
    Qty in Cart: 0
    Quantity:
    Price:
    $17.19
    Subtotal:
  • .031in Accelerator Pump Squirters - Tube Type AED5531

    AED .031in Accelerator Pump Squirters - Tube Type 5531

    ADVANCED ENGINE DESIGN

    $17.19
    .031in Accelerator Pump Squirters - Tube TypeAccelerator Pump Discharge Nozzle0.031 in IDTube TypeHolley CarburetorsPair
    AED5531
    SKU:
    AED5531
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    5531
    $17.19
    Qty in Cart: 0
    Quantity:
    Price:
    $17.19
    Subtotal:
  • .042in Accelerator Pump Squirters AED5442

    AED .042in Accelerator Pump Squirters 5442

    ADVANCED ENGINE DESIGN

    $12.89
    .042in Accelerator Pump SquirtersAccelerator Pump Discharge Nozzle0.042 in IDStraight TypeHolley CarburetorsPair
    AED5442
    SKU:
    AED5442
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    5442
    $12.89
    Qty in Cart: 0
    Quantity:
    Price:
    $12.89
    Subtotal:
  • .037in Accelerator Pump Squirters AED5437

    AED .037in Accelerator Pump Squirters 5437

    ADVANCED ENGINE DESIGN

    $12.89
    .037in Accelerator Pump SquirtersAccelerator Pump Discharge Nozzle0.037 in IDStraight TypeHolley CarburetorsPair
    AED5437
    SKU:
    AED5437
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    5437
    $12.89
    Qty in Cart: 0
    Quantity:
    Price:
    $12.89
    Subtotal:
  • .035in Accelerator Pump Squirters AED5435

    AED .035in Accelerator Pump Squirters 5435

    ADVANCED ENGINE DESIGN

    $12.89
    .035in Accelerator Pump SquirtersAccelerator Pump Discharge Nozzle0.035 in IDStraight TypeHolley CarburetorsPair
    AED5435
    SKU:
    AED5435
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    5435
    Qty in Cart: 0
    Quantity:
    Price:
    $12.89
    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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