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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
  • Race Series Carburetor 650CFM Mechanical Second PFM67301

    Proform Race Series Carburetor 650CFM Mechanical Second 67301

    PROFORM

    $688.95
    Race Series Carburetor 650CFM Mechanical SecondCarburetorRace Series4-Barrel650 CFMSquare BoreNo ChokeMechanical SecondaryDual InletBlack / PurpleEach
    PFM67301
    SKU:
    PFM67301
    Availability:
    Ships Same Business Day
    Weight:
    9.00 LBS
    MFG Part #:
    67301
    Qty in Cart: 0
    Quantity:
    Price:
    $688.95
    Subtotal:
  • Proform 650/750 Carb Rebuild Kit PFM67223

    Proform Proform 650/750 Carb Rebuild Kit 67223

    PROFORM

    $66.99
    Proform 650/750 Carb Rebuild KitCarburetor Rebuild KitPerformanceHolley 4150 CarburetorsGasKit
    PFM67223
    SKU:
    PFM67223
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MFG Part #:
    67223
    $66.99
    Qty in Cart: 0
    Quantity:
    Price:
    $66.99
    Subtotal:
  • 750CFM Carburetor Main Body PFM67217

    Proform 750CFM Carburetor Main Body 67217

    PROFORM

    $222.95
    750CFM Carburetor Main BodyCarburetor Main BodyConverts Street Carb to Performance CarbAnnular BoostersAluminumSilverHolley 750 CFM CarburetorsKit
    PFM67217
    SKU:
    PFM67217
    Availability:
    Ships Same Business Day
    Weight:
    3.07 LBS
    MFG Part #:
    67217
    $222.95
    Qty in Cart: 0
    Quantity:
    Price:
    $222.95
    Subtotal:
  • 950CFM Race Series Carburetor PFM67202

    Proform 950CFM Race Series Carburetor 67202

    PROFORM

    $710.95
    950CFM Race Series CarburetorCarburetorRace Series4-Barrel950 CFMSquare BoreNo ChokeMechanical SecondaryDual InletSliver / PurpleEach
    PFM67202
    SKU:
    PFM67202
    Availability:
    Ships Same Business Day
    Weight:
    9.01 LBS
    MFG Part #:
    67202
    $710.95
    Qty in Cart: 0
    Quantity:
    Price:
    $710.95
    Subtotal:
  • 850CFM Race Series Carburetor PFM67201

    Proform 850CFM Race Series Carburetor 67201

    PROFORM

    $657.95
    850CFM Race Series CarburetorCarburetorRace Series4-Barrel850 CFMSquare BoreNo ChokeMechanical SecondaryDual InletSliver / PurpleEach
    PFM67201
    SKU:
    PFM67201
    Availability:
    Ships Same Business Day
    Weight:
    8.98 LBS
    MFG Part #:
    67201
    $657.95
    Qty in Cart: 0
    Quantity:
    Price:
    $657.95
    Subtotal:
  • 750CFM Race Series Carburetor PFM67200

    Proform 750CFM Race Series Carburetor 67200

    PROFORM

    $635.95
    750CFM Race Series CarburetorCarburetorRace Series4-Barrel750 CFMSquare BoreNo ChokeMechanical SecondaryDual InletSliver / PurpleEach
    PFM67200
    SKU:
    PFM67200
    Availability:
    Ships Same Business Day
    Weight:
    9.12 LBS
    MFG Part #:
    67200
    $635.95
    Qty in Cart: 0
    Quantity:
    Price:
    $635.95
    Subtotal:
  • Aluminum Fuel Bowl Kit  PFM67162

    Proform Aluminum Fuel Bowl Kit 67162

    PROFORM

    $116.95
    Aluminum Fuel Bowl Kit Carburetor Fuel BowlSight WindowCenter HungFittingsAluminumPolishedHolley / Proform / Quick Fuel Double Pumper CarburetorsKit
    PFM67162
    SKU:
    PFM67162
    Availability:
    Ships Same Business Day
    Weight:
    1.52 LBS
    MFG Part #:
    67162
    $116.95
    Qty in Cart: 0
    Quantity:
    Price:
    $116.95
    Subtotal:
  • Billet Throttle Base Plate - 850CFM PFM67156

    Proform Billet Throttle Base Plate - 850CFM 67156

    PROFORM

    $201.95
    Billet Throttle Base Plate - 850CFMCarburetor Base PlateCompleteAluminumPurple AnodizedHolley 850-1050 CFM Mechanical Secondary CarburetorsEach
    PFM67156
    SKU:
    PFM67156
    Availability:
    Ships Same Business Day
    Weight:
    1.91 LBS
    MFG Part #:
    67156
    $201.95
    Qty in Cart: 0
    Quantity:
    Price:
    $201.95
    Subtotal:
  • Billet Throttle Base Plate - 650-800CFM PFM67155

    Proform Billet Throttle Base Plate - 650-800CFM 67155

    PROFORM

    $201.95
    Billet Throttle Base Plate - 650-800CFMCarburetor Base PlateCompleteAluminumPurple AnodizedHolley / Proform 650-800 CFM Mechanical Secondary CarburetorsEach
    PFM67155
    SKU:
    PFM67155
    Availability:
    Ships Same Business Day
    Weight:
    1.99 LBS
    MFG Part #:
    67155
    Qty in Cart: 0
    Quantity:
    Price:
    $201.95
    Subtotal:
  • Billet Aluminum Carb. Metering Block PFM67150C

    Proform Billet Aluminum Carb. Metering Block 67150C

    PROFORM

    $105.95
    Billet Aluminum Carb. Metering BlockMetering BlockRace-Oriented CalibrationGaskets IncludedAluminumPurple AnodizedHolley 4150 CarburetorsEach
    PFM67150C
    SKU:
    PFM67150C
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MFG Part #:
    67150C
    $105.95
    Qty in Cart: 0
    Quantity:
    Price:
    $105.95
    Subtotal:
  • Carburetor Main Body - 950CFM PFM67108C

    Proform Carburetor Main Body - 950CFM 67108C

    PROFORM

    $222.95
    Carburetor Main Body - 950CFMCarburetor Main BodyConverts Street Carb to Performance CarbAluminumSilverHolley 950 CFM CarburetorsKit
    PFM67108C
    SKU:
    PFM67108C
    Availability:
    Ships Same Business Day
    Weight:
    3.03 LBS
    MFG Part #:
    67108C
    Qty in Cart: 0
    Quantity:
    Price:
    $222.95
    Subtotal:
  • Carburetor Main Body - 850CFM PFM67107C

    Proform Carburetor Main Body - 850CFM 67107C

    PROFORM

    $211.95
    Carburetor Main Body - 850CFMCarburetor Main BodyConverts Street Carb to Performance CarbAluminumSilverHolley 850 CFM CarburetorsKit
    PFM67107C
    SKU:
    PFM67107C
    Availability:
    Ships Same Business Day
    Weight:
    3.63 LBS
    MFG Part #:
    67107C
    $211.95
    Qty in Cart: 0
    Quantity:
    Price:
    $211.95
    Subtotal:
  • Carburetor Main Body - 4777 & 4779 PFM67100C

    Proform Carburetor Main Body - 4777 & 4779 67100C

    PROFORM

    $158.95
    Carburetor Main Body - 4777 & 4779Carburetor Main BodyConverts Street Carb to Performance CarbAluminumSilverHolley 650-800 CFM 4150 CarburetorsKit
    PFM67100C
    SKU:
    PFM67100C
    Availability:
    Ships Same Business Day
    Weight:
    3.68 LBS
    MFG Part #:
    67100C
    Qty in Cart: 0
    Quantity:
    Price:
    $158.95
    Subtotal:
  • 6in Pre-Filter for R2C Pro Series OUT10-2781-01

    6in Pre-Filter for R2C Pro Series 10-2781-01

    OUTERWEARS

    $23.99
    6in Pre-Filter for R2C Pro SeriesAir Filter WrapPre Filter15 in OD6 in TallTopPolyesterBlackEach
    OUT10-2781-01
    SKU:
    OUT10-2781-01
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    10-2781-01
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • 5in Pre-Filter for R2C Pro Series OUT10-2590-01

    5in Pre-Filter for R2C Pro Series 10-2590-01

    OUTERWEARS

    $23.99
    5in Pre-Filter for R2C Pro SeriesAir Filter WrapPre Filter15 in OD5 in TallTopPolyesterBlackEach
    OUT10-2590-01
    SKU:
    OUT10-2590-01
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    10-2590-01
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • 4in Pre-Filter for R2C Pro Series OUT10-2589-01

    4in Pre-Filter for R2C Pro Series 10-2589-01

    OUTERWEARS

    $23.99
    4in Pre-Filter for R2C Pro SeriesAir Filter WrapPre Filter15 in OD4 in TallTopPolyesterBlackEach
    OUT10-2589-01
    SKU:
    OUT10-2589-01
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    10-2589-01
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • 14in. x 3in. Pre-Filter W/Top Red OUT10-1246-03

    14in. x 3in. Pre-Filter W/Top Red 10-1246-03

    OUTERWEARS

    $33.99
    14in. x 3in. Pre-Filter W/Top RedAir Filter WrapPre Filter14 in OD3 in TallTopPolyesterRedEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for...
    OUT10-1246-03
    SKU:
    OUT10-1246-03
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    10-1246-03
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • 14in. x 3in. Pre-Filter W/Top Black OUT10-1246-01

    14in. x 3in. Pre-Filter W/Top Black 10-1246-01

    OUTERWEARS

    $33.99
    14in. x 3in. Pre-Filter W/Top BlackAir Filter WrapPre Filter14 in OD3 in TallTopPolyesterBlackEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing...
    OUT10-1246-01
    SKU:
    OUT10-1246-01
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    10-1246-01
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • 14in. x 6in. Pre-Filter W/Top Orange OUT10-1160-05

    14in. x 6in. Pre-Filter W/Top Orange 10-1160-05

    OUTERWEARS

    $33.99
    14in. x 6in. Pre-Filter W/Top OrangeAir Filter WrapPre Filter14 in OD6 in TallTopPolyesterOrangeEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles,...
    OUT10-1160-05
    SKU:
    OUT10-1160-05
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    10-1160-05
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • 14in. x 6in. Pre-Filter W/Top Red OUT10-1160-03

    14in. x 6in. Pre-Filter W/Top Red 10-1160-03

    OUTERWEARS

    $33.99
    14in. x 6in. Pre-Filter W/Top RedAir Filter WrapPre Filter14 in OD6 in TallTopPolyesterRedEachKeep sand and dirt away from your air filter with Outerwears Prefilters! Their puncture-resistant polyester mesh traps even the tiniest particles, allowing for...
    OUT10-1160-03
    SKU:
    OUT10-1160-03
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    10-1160-03
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    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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