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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
  • Base Plate Insert .950 4pk for 1/2in Spacer ALL26181

    Allstar Performance Base Plate Insert .950 4pk for 1/2in Spacer ALL26181

    ALLSTAR PERFORMANCE

    $38.99
    Keep your restrictor plate setup dialed in with the Allstar Performance Base Plate Insert .950 4pk (ALL26181) — a must-have for racers who demand precision and reliability every time they hit the track. These aluminum inserts drop right into your Allstar...
    ALL26181
    SKU:
    ALL26181
    Availability:
    Ships Same Business Day
    Weight:
    0.27 LBS
    MFG Part #:
    ALL26181
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    $38.99
    Subtotal:
  • Adjustable Base Plate 1/2in ALL26180

    Allstar Performance Adjustable Base Plate 1/2in ALL26180

    ALLSTAR PERFORMANCE

    $76.99
    Fine-tune your carburetor setup with confidence using the Allstar Performance Adjustable Base Plate (ALL26180) — a precision-crafted restrictor plate designed to give you maximum control over airflow and fuel delivery. Built from lightweight, durable...
    ALL26180
    SKU:
    ALL26180
    Availability:
    Ships Same Business Day
    Weight:
    1.04 LBS
    MFG Part #:
    ALL26180
    $76.99
    Qty in Cart: 0
    Quantity:
    Price:
    $76.99
    Subtotal:
  • Base Plate Inserts 1.050 4pk for 1/2in Spacer ALL26179

    Allstar Performance Base Plate Inserts 1.050 4pk for 1/2in Spacer ALL26179

    ALLSTAR PERFORMANCE

    $38.99
    Keep your engine running at peak performance with the Allstar Performance Base Plate Inserts — precision-engineered to deliver consistent, reliable airflow control right where you need it. Designed specifically for Allstar's 1/2 in restrictor plate,...
    ALL26179
    SKU:
    ALL26179
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    ALL26179
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    $38.99
    Subtotal:
  • Fuel Line Kit 9-5/8in Willy's KB Black ALL26169

    Allstar Performance Fuel Line Kit 9-5/8in Willy's KB Black ALL26169

    ALLSTAR PERFORMANCE

    $77.99
    Take your carburetor setup to the next level with the Allstar Performance ALL26169 Fuel Line Kit — a precision-engineered solution built specifically for Willy's and KB carburetors. The braided stainless construction delivers durability and a clean,...
    ALL26169
    SKU:
    ALL26169
    Availability:
    Ships Same Business Day
    Weight:
    0.91 LBS
    MFG Part #:
    ALL26169
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Allstar Performance Fuel Line Kit 8 AN Single Male Inlet 7/8-20 Dual Outlets Braided Stainless Black ALL26168

    Allstar Performance Fuel Line Kit 8 AN Single Male Inlet 7/8-20 Dual Outlets Braided Stainless Black ALL26168

    ALLSTAR PERFORMANCE

    $77.99
    Upgrade your fuel delivery system with confidence using the Allstar Performance ALL26168 Fuel Line Kit — a precision-engineered solution built specifically for Holley 4500 carburetors. The sleek black braided stainless steel construction doesn't just...
    ALL26168
    SKU:
    ALL26168
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    MFG Part #:
    ALL26168
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Fuel Line Kit 9-5/8in BG Demon Black ALL26167

    Allstar Performance Fuel Line Kit 9-5/8in BG Demon Black ALL26167

    ALLSTAR PERFORMANCE

    $77.99
    Upgrade your carburetor setup with confidence using the Allstar Performance Fuel Line Kit — a precision-engineered solution built specifically for BG Demon carburetors. The sleek black braided stainless construction doesn't just look great under the...
    ALL26167
    SKU:
    ALL26167
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    MFG Part #:
    ALL26167
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Fuel Line Kit 9-5/8in Holley Ultra HP Black ALL26165

    Allstar Performance Fuel Line Kit 9-5/8in Holley Ultra HP Black ALL26165

    ALLSTAR PERFORMANCE

    $77.99
    Upgrade your fuel delivery with the Allstar Performance ALL26165 Fuel Line Kit — a precision-crafted solution built to keep your Holley Ultra HP carb fed and your engine performing at its peak. The braided stainless construction and clean black finish...
    ALL26165
    SKU:
    ALL26165
    Availability:
    Ships Same Business Day
    Weight:
    0.92 LBS
    MFG Part #:
    ALL26165
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Fuel Line Kit 9-5/16in Std Holley -6AN Black ALL26164

    Allstar Performance Fuel Line Kit 9-5/16in Std Holley -6AN Black ALL26164

    ALLSTAR PERFORMANCE

    $77.99
    Upgrade your carburetor fuel delivery with the Allstar Performance ALL26164 Fuel Line Kit — a clean, professional-grade solution built specifically for Holley 4150 carburetors. The braided stainless construction wrapped in a sleek black finish not only...
    ALL26164
    SKU:
    ALL26164
    Availability:
    Ships Same Business Day
    Weight:
    0.67 LBS
    MFG Part #:
    ALL26164
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Fuel Line Kit 9-5/8in Willy's KB ALL26159

    Allstar Performance Fuel Line Kit 9-5/8in Willy's KB ALL26159

    ALLSTAR PERFORMANCE

    $77.99
    Upgrade your carburetor setup with the Allstar Performance Fuel Line Kit — a precision-engineered solution built specifically for Willy's KB carburetors. Designed for racers and performance enthusiasts who refuse to compromise, this kit delivers reliable...
    ALL26159
    SKU:
    ALL26159
    Availability:
    Ships Same Business Day
    Weight:
    0.89 LBS
    MFG Part #:
    ALL26159
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Allstar Performance fuel line kit 11-5/8in for Holley 4500 carburetors ALL26158

    Allstar Performance fuel line kit 11-5/8in for Holley 4500 carburetors ALL26158

    ALLSTAR PERFORMANCE

    $77.99
    Upgrade your Holley 4500 Dominator's fuel delivery with the Allstar Performance ALL26158 Dual-Feed Fuel Line Kit — a precision-engineered solution that combines clean aesthetics with rock-solid reliability. Built from braided stainless steel and finished...
    ALL26158
    SKU:
    ALL26158
    Availability:
    Ships Same Business Day
    Weight:
    0.92 LBS
    MFG Part #:
    ALL26158
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Fuel Line Kit 9-5/8in BG Demon ALL26157

    Allstar Performance Fuel Line Kit 9-5/8in BG Demon ALL26157

    ALLSTAR PERFORMANCE

    $77.99
    Upgrade your carburetor setup with the Allstar Performance ALL26157 Fuel Line Kit — a precision-engineered solution built specifically for BG Demon carburetors. Featuring premium braided stainless construction, this kit delivers reliable fuel flow while...
    ALL26157
    SKU:
    ALL26157
    Availability:
    Ships Same Business Day
    Weight:
    0.77 LBS
    MFG Part #:
    ALL26157
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Fuel Line Kit 9-5/16in Std Holley ALL26156

    Allstar Performance Fuel Line Kit 9-5/16in Std Holley ALL26156

    ALLSTAR PERFORMANCE

    $77.99
    Upgrade your carburetor fuel delivery with the Allstar Performance ALL26156 Fuel Line Kit — a precision-engineered solution built for serious Holley 4150 applications. The braided stainless construction not only looks sharp under the hood but delivers...
    ALL26156
    SKU:
    ALL26156
    Availability:
    Ships Same Business Day
    Weight:
    0.97 LBS
    MFG Part #:
    ALL26156
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Fuel Line Kit 9-5/16in Std Holley -6AN Blue ALL26154

    Allstar Performance Fuel Line Kit 9-5/16in Std Holley -6AN Blue ALL26154

    ALLSTAR PERFORMANCE

    $77.99
    Take your Holley carburetor setup to the next level with the Allstar Performance ALL26154 Fuel Line Kit — a clean, race-ready solution that delivers reliable fuel flow and sharp good looks under the hood. Built with braided stainless hose and precision...
    ALL26154
    SKU:
    ALL26154
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    MFG Part #:
    ALL26154
    $77.99
    Qty in Cart: 0
    Quantity:
    Price:
    $77.99
    Subtotal:
  • Fuel Log w/ 8an Inlet Fitting ALL26153

    Allstar Performance Fuel Log w/ 8an Inlet Fitting ALL26153

    ALLSTAR PERFORMANCE

    $99.99
    Keep your fuel delivery consistent and your engine hungry for more with the Allstar Performance Fuel Log. Precision-machined from aluminum with a sleek black anodized finish, this fuel log is built to handle the demands of serious performance...
    ALL26153
    SKU:
    ALL26153
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    MFG Part #:
    ALL26153
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • Adjustable Fuel Log with 3/4-16 O-Ring Fittings ALL26151

    Allstar Performance Adjustable Fuel Log with 3/4-16 O-Ring Fittings ALL26151

    ALLSTAR PERFORMANCE

    $127.99
    Take full control of your fuel delivery system with the Allstar Performance Adjustable Fuel Log (ALL26151) — a precision-engineered solution built for serious racers and performance enthusiasts. Its adjustable design and dual outlet configuration make it...
    ALL26151
    SKU:
    ALL26151
    Availability:
    Ships Same Business Day
    Weight:
    1.28 LBS
    MFG Part #:
    ALL26151
    $127.99
    Qty in Cart: 0
    Quantity:
    Price:
    $127.99
    Subtotal:
  • Adjustable Fuel Log with 7/8-20 Fittings ALL26150

    Allstar Performance Adjustable Fuel Log with 7/8-20 Fittings ALL26150

    ALLSTAR PERFORMANCE

    $127.99
    Take full control of your fuel delivery system with the Allstar Performance Adjustable Fuel Log (ALL26150) — a precision-engineered solution designed to optimize fuel flow to your carburetors with ease. The adjustable design gives you the flexibility to...
    ALL26150
    SKU:
    ALL26150
    Availability:
    Ships Same Business Day
    Weight:
    1.28 LBS
    MFG Part #:
    ALL26150
    $127.99
    Qty in Cart: 0
    Quantity:
    Price:
    $127.99
    Subtotal:
  • Air Pan Aluminum Flat Plenum ALL26101

    Allstar Performance Air Pan Aluminum Flat Plenum ALL26101

    ALLSTAR PERFORMANCE

    $98.99
    Take your carburetor setup to the next level with the Allstar Performance Air Pan Aluminum Flat Plenum ALL26101. Built for serious racers and performance enthusiasts, this sleek aluminum plenum delivers clean, consistent airflow right where your engine...
    ALL26101
    SKU:
    ALL26101
    Availability:
    Ships Same Business Day
    Weight:
    4.95 LBS
    MFG Part #:
    ALL26101
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    Subtotal:
  • Air Pan Aluminum Stepped Plenum ALL26100

    Allstar Performance Air Pan Aluminum Stepped Plenum ALL26100

    ALLSTAR PERFORMANCE

    $98.99
    Take your carburetor setup to the next level with the Allstar Performance ALL26100 Aluminum Stepped Plenum Air Pan — a precision-crafted solution built for serious racers and performance enthusiasts. The stepped design optimizes airflow efficiency,...
    ALL26100
    SKU:
    ALL26100
    Availability:
    Ships Same Business Day
    Weight:
    5.30 LBS
    MFG Part #:
    ALL26100
    $98.99
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    Subtotal:
  • Air Cleaner Kit 14in Black w/1.00 Spacer ALL26099

    Allstar Performance Air Cleaner Kit 14in Black w/1.00 Spacer ALL26099

    ALLSTAR PERFORMANCE

    $88.99
    Take your race day performance to the next level with the Allstar Performance 14" Black Air Cleaner Kit (ALL26099) — a dyno- and track-tested assembly engineered to deliver superior airflow over standard flat designs. The combination of a spun aluminum...
    ALL26099
    SKU:
    ALL26099
    Availability:
    Ships Same Business Day
    Weight:
    3.13 LBS
    MFG Part #:
    ALL26099
    $88.99
    Qty in Cart: 0
    Quantity:
    Price:
    $88.99
    Subtotal:
  • Air Cleaner Kit 14in w/1.00 Spacer ALL26098

    Allstar Performance Air Cleaner Kit 14in w/1.00 Spacer ALL26098

    ALLSTAR PERFORMANCE

    $83.99
    When every horsepower counts, the Allstar Performance ALL26098 14" Air Cleaner Kit gives you the edge you need. Dyno- and track-tested to outflow standard flat assemblies, this low-profile aluminum kit pairs a spun aluminum lid with a high-flowing drop...
    ALL26098
    SKU:
    ALL26098
    Availability:
    Ships Same Business Day
    Weight:
    3.07 LBS
    MFG Part #:
    ALL26098
    $83.99
    Qty in Cart: 0
    Quantity:
    Price:
    $83.99
    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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