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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
  • 1in Alum Carb Spacer Holly/AFB 4 Hole TRA3211

    1in Alum Carb Spacer Holly/AFB 4 Hole 3211

    TRANS-DAPT

    $143.99
    Carburetor SpacerTorque-Flow1 in Thick4 HoleSquare BoreGasket / Hardware IncludedBillet AluminumClear AnodizedEach
    TRA3211
    SKU:
    TRA3211
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    MFG Part #:
    3211
    $143.99
    Qty in Cart: 0
    Quantity:
    Price:
    $143.99
    Subtotal:
  • Carburetor Spacer  TRA2280

    Carburetor Spacer 2280

    TRANS-DAPT

    $63.99
    Carburetor Spacer3/8 in Thick4 HoleSquare BoreGasket / Hardware IncludedAluminumNaturalEach
    TRA2280
    SKU:
    TRA2280
    Availability:
    Ships Same Business Day
    Weight:
    1.42 LBS
    MFG Part #:
    2280
    $63.99
    Qty in Cart: 0
    Quantity:
    Price:
    $63.99
    Subtotal:
  • Carburetor Spacer  TRA2137

    Carburetor Spacer 2137

    TRANS-DAPT

    $67.99
    Carburetor Spacer1 in Thick2 HoleHolley 2-BarrelGasket / Hardware IncludedAluminumNaturalEach
    TRA2137
    SKU:
    TRA2137
    Availability:
    Ships Same Business Day
    Weight:
    1.84 LBS
    MFG Part #:
    2137
    $67.99
    Qty in Cart: 0
    Quantity:
    Price:
    $67.99
    Subtotal:
  • Carburetor Spacer  TRA2135

    Carburetor Spacer 2135

    TRANS-DAPT

    $74.99
    Carburetor Spacer1 in ThickOpenHolley 2-BarrelGasket / Hardware IncludedAluminumNaturalEach
    TRA2135
    SKU:
    TRA2135
    Availability:
    Ships Same Business Day
    Weight:
    1.85 LBS
    MFG Part #:
    2135
    $74.99
    Qty in Cart: 0
    Quantity:
    Price:
    $74.99
    Subtotal:
  • Carburetor Spacer  TRA2109

    Carburetor Spacer 2109

    TRANS-DAPT

    $52.99
    Carburetor Spacer1 in ThickOpenSpread BoreGasket / Hardware IncludedAluminumNaturalEach
    TRA2109
    SKU:
    TRA2109
    Availability:
    Ships Same Business Day
    Weight:
    2.40 LBS
    MFG Part #:
    2109
    $52.99
    Qty in Cart: 0
    Quantity:
    Price:
    $52.99
    Subtotal:
  • Carburetor Spacer W/Fttg  TRA2103

    Carburetor Spacer W/Fttg 2103

    TRANS-DAPT

    $42.99
    Carburetor Spacer1 in ThickOpenSquare BorePCV PortGasket / Hardware IncludedAluminumNaturalEach
    TRA2103
    SKU:
    TRA2103
    Availability:
    Ships Same Business Day
    Weight:
    1.89 LBS
    MFG Part #:
    2103
    $42.99
    Qty in Cart: 0
    Quantity:
    Price:
    $42.99
    Subtotal:
  • Carburetor Adapter  TRA2087

    Carburetor Adapter 2087

    TRANS-DAPT

    $37.99
    Carburetor Adapter1-1/8 in ThickOpenHolley / Rochester 2-Barrel to Spread BoreGasket / HardwareAluminumNaturalEach
    TRA2087
    SKU:
    TRA2087
    Availability:
    Ships Same Business Day
    Weight:
    1.58 LBS
    MFG Part #:
    2087
    $37.99
    Qty in Cart: 0
    Quantity:
    Price:
    $37.99
    Subtotal:
  • Holley Carb Spacer 1in Aluminum Open Center TRA2084

    Holley Carb Spacer 1in Aluminum Open Center 2084

    TRANS-DAPT

    $44.99
    Carburetor Spacer1 in ThickOpenSquare BoreGasket / Hardware IncludedAluminumNaturalEach
    TRA2084
    SKU:
    TRA2084
    Availability:
    Ships Same Business Day
    Weight:
    1.83 LBS
    MFG Part #:
    2084
    $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    $44.99
    Subtotal:
  • Throttle Return Spring K  TRA2083

    Throttle Return Spring K 2083

    TRANS-DAPT

    $16.99
    Throttle Return Spring KitCarb MountSteelChromeHolleyKit
    TRA2083
    SKU:
    TRA2083
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MFG Part #:
    2083
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • Carburetor Spacer  TRA2081

    Carburetor Spacer 2081

    TRANS-DAPT

    $46.99
    Carburetor Spacer2 in ThickOpenSquare BoreGasket / Hardware IncludedAluminumNaturalEach
    TRA2081
    SKU:
    TRA2081
    Availability:
    Ships Same Business Day
    Weight:
    1.96 LBS
    MFG Part #:
    2081
    $46.99
    Qty in Cart: 0
    Quantity:
    Price:
    $46.99
    Subtotal:
  • Carburetor Adapter  TRA2066

    Carburetor Adapter 2066

    TRANS-DAPT

    $44.99
    Carburetor Adapter3/4 in ThickOpenSquare Bore to Spread BoreGasket / HardwareAluminumNaturalEach
    TRA2066
    SKU:
    TRA2066
    Availability:
    Ships Same Business Day
    Weight:
    1.77 LBS
    MFG Part #:
    2066
    $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    $44.99
    Subtotal:
  • Carburetor Adapter  TRA2034

    Carburetor Adapter 2034

    TRANS-DAPT

    $53.99
    Carburetor Adapter7/8 in Thick2 HoleSquare Bore to Spread Bore IntakeGasket / HardwareAluminumNaturalEach
    TRA2034
    SKU:
    TRA2034
    Availability:
    Ships Same Business Day
    Weight:
    2.08 LBS
    MFG Part #:
    2034
    $53.99
    Qty in Cart: 0
    Quantity:
    Price:
    $53.99
    Subtotal:
  • Fuel Filter Element  SYS208-101400

    Fuel Filter Element 208-101400

    SYSTEM ONE

    $68.00
    Fuel Filter Element30 MicronStainless ElementSystem One Pro-Street Billet In-Line Fuel FiltersEach
    SYS208-101400
    SKU:
    SYS208-101400
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    208-101400
    $68.00
    Qty in Cart: 0
    Quantity:
    Price:
    $68.00
    Subtotal:
  • Aluminum Carb Cover 2.185in Tall SWE901-10008

    Sweet Aluminum Carb Cover 2.185in Tall 901-10008

    SWEET

    $90.99
    Carburetor Cover2.185 in TallO-Ring SealAluminum5-1/8 in FlangeEach
    SWE901-10008
    SKU:
    SWE901-10008
    Availability:
    Ships Same Business Day
    Weight:
    1.86 LBS
    MFG Part #:
    901-10008
    $90.99
    Qty in Cart: 0
    Quantity:
    Price:
    $90.99
    Subtotal:
  • Fuel Pump Adapter w/Seal SCP SWE325-30058

    Sweet Fuel Pump Adapter w/Seal SCP 325-30058

    SWEET

    $116.99
    Fuel Pump AdapterSeal IncludedSCP Fuel Pump to Sweet PTO PumpKit
    SWE325-30058
    SKU:
    SWE325-30058
    Availability:
    Ships Same Business Day
    Weight:
    0.42 LBS
    MFG Part #:
    325-30058
    $116.99
    Qty in Cart: 0
    Quantity:
    Price:
    $116.99
    Subtotal:
  • Phenolic Spacer for Fuel Pump Adapter SWE325-30043

    Sweet Phenolic Spacer for Fuel Pump Adapter 325-30043

    SWEET

    $53.99
    Fuel Pump Adapter SpacerSweet Hex Drive Power Steering Pump to Fuel PumpPhenolicNaturalEach
    SWE325-30043
    SKU:
    SWE325-30043
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    325-30043
    $53.99
    Qty in Cart: 0
    Quantity:
    Price:
    $53.99
    Subtotal:
  • Fuel Pump Adapter w/Bolt  SWE325-30042

    Sweet Fuel Pump Adapter w/Bolt 325-30042

    SWEET

    $71.99
    Fuel Pump AdapterSweet Hex Drive Power Steering Pump to Fuel PumpAluminumNaturalEach
    SWE325-30042
    SKU:
    SWE325-30042
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    MFG Part #:
    325-30042
    $71.99
    Qty in Cart: 0
    Quantity:
    Price:
    $71.99
    Subtotal:
  • Fuel Pump Sweet Style Waterman SWE308-10200

    Sweet Fuel Pump Sweet Style Waterman 308-10200

    SWEET

    $774.99
    Fuel PumpHex Driven400 gphIn-Line12 AN Male Inlet6 AN Female OutletAluminumBlack AnodizedAlcohol / GasEach
    SWE308-10200
    SKU:
    SWE308-10200
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    MFG Part #:
    308-10200
    $774.99
    Qty in Cart: 0
    Quantity:
    Price:
    $774.99
    Subtotal:
  • Fuel Pump Drive  SWE308-10100

    Sweet Fuel Pump Drive 308-10100

    SWEET

    $337.99
    Fuel Pump DriverMechanicalIncludes ClampSmall Block ChevyKit
    SWE308-10100
    SKU:
    SWE308-10100
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    MFG Part #:
    308-10100
    $337.99
    Qty in Cart: 0
    Quantity:
    Price:
    $337.99
    Subtotal:
  • #6 Aluminum Fuel Filter Polished 3in x 1-1/4in RUS650140

    #6 Aluminum Fuel Filter Polished 3in x 1-1/4in 650140

    RUSSELL

    $31.95
    Fuel FilterCompetition SeriesIn-Line40 MicronStainless Element6 AN Male Inlet6 AN Male OutletAluminumPolishedEach
    RUS650140
    SKU:
    RUS650140
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    MFG Part #:
    650140
    $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    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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