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Fittings and Plugs

Fittings and Plugs

Fittings and Plugs

Circle Track AN/NPT Fittings & Plugs at JJ Motorsports

Achieve precision and reliability with fittings and plugs designed for high-pressure applications from JJ Motorsports. These components are essential for creating secure, leak-free connections in fuel, oil, and fluid lines, keeping your circle track car in peak condition. Integrate them with other specialized high-performance components to elevate your setup.

Shop trusted brands like Fragola for push-lock fittings, Aeroquip for bulkhead options, JJ Motorsports for custom kits, and Allstar Performance for versatile solutions. Explore related categories such as Hose Ends for secure connections or Cap and Plug Fittings for sealing needs.

Top Circle Track AN/NPT Fittings & Plugs

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
  • Adapter Fitting Aluminum -3AN to 1/8in NPT ALL50201

    Allstar Performance Adapter Fitting Aluminum -3AN to 1/8in NPT ALL50201

    ALLSTAR PERFORMANCE

    $7.69
    If you're running a forced induction setup or custom fuel system, you need reliable adapters that won't leak under pressure. This Allstar Performance fitting bridges the gap between -3AN line standards and 1/8in NPT gauge ports—a common mismatch in DIY...
    ALL50201
    SKU:
    ALL50201
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    $7.69
    Qty in Cart: 0
    Quantity:
    Price:
    $7.69
    Subtotal:
  • Adapter Fitting Tall -4 to 1/8in Straight ALL50004

    Allstar Performance Adapter Fitting Tall -4 to 1/8in Straight ALL50004

    ALLSTAR PERFORMANCE

    $7.69
    If you're running custom fuel, coolant, or pneumatic lines in your engine bay, you need reliable adapter fittings that won't leak under pressure. This Allstar Performance adapter fitting bridges the gap between -4 AN hose connections and 1/8" NPT ports—a...
    ALL50004
    SKU:
    ALL50004
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $7.69
    Qty in Cart: 0
    Quantity:
    Price:
    $7.69
    Subtotal:
  • AN Flare To ORB Adapter 1-5/16-12 (-16) to -16 ALL49858

    Allstar Performance AN Flare To ORB Adapter 1-5/16-12 (-16) to -16 ALL49858

    ALLSTAR PERFORMANCE

    $24.99
    When you're running high-pressure fuel or coolant lines, adapter fitment directly impacts system reliability and leak-free operation. This Allstar Performance AN adapter bridges the gap between AN flare and ORB connections with precision engineering,...
    ALL49858
    SKU:
    ALL49858
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • AN Flare To ORB Adapter 1-1/16-12 (-12) to -16 ALL49857

    Allstar Performance AN Flare To ORB Adapter 1-1/16-12 (-12) to -16 ALL49857

    ALLSTAR PERFORMANCE

    $18.99
    When you're running multiple fuel or coolant lines with different AN port sizes, this adapter eliminates the need for custom fabrication and ensures leak-free connections under high pressure. The black anodized aluminum construction provides durability...
    ALL49857
    SKU:
    ALL49857
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
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  • AN Flare To ORB Adapter 1-5/16-12 (-16) to -12 ALL49855

    Allstar Performance AN Flare To ORB Adapter 1-5/16-12 (-16) to -12 ALL49855

    ALLSTAR PERFORMANCE

    $25.99
    When you're running high-flow fuel or coolant systems, adapter fittings are critical connection points that demand precision and reliability. This Allstar Performance AN adapter bridges the gap between -16 and -12 AN line sizes without compromises, using...
    ALL49855
    SKU:
    ALL49855
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • AN Flare To ORB Adapter 1-1/16-12 (-12) to -12 ALL49854

    Allstar Performance AN Flare To ORB Adapter 1-1/16-12 (-12) to -12 ALL49854

    ALLSTAR PERFORMANCE

    $20.99
    Proper hose routing and connection integrity are essential when assembling a high-performance fuel or coolant system—missed details here translate directly to reliability issues on the track or street. This Allstar Performance adapter bridges AN flare...
    ALL49854
    SKU:
    ALL49854
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $20.99
    Qty in Cart: 0
    Quantity:
    Price:
    $20.99
    Subtotal:
  • AN Flare To ORB Adapter 7/8-14 (-10) to -12 ALL49853

    Allstar Performance AN Flare To ORB Adapter 7/8-14 (-10) to -12 ALL49853

    ALLSTAR PERFORMANCE

    $15.99
    When you're running high-pressure fuel or coolant lines, mismatched fittings create weak points that can fail under boost or sustained heat. This Allstar adapter bridges the gap between -10 AN and -12 AN systems, letting you integrate components from...
    ALL49853
    SKU:
    ALL49853
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • AN Flare To ORB Adapter 3/4-16 (-8) to -12 ALL49852

    Allstar Performance AN Flare To ORB Adapter 3/4-16 (-8) to -12 ALL49852

    ALLSTAR PERFORMANCE

    $19.99
    Step up your fuel system or cooling circuit reliability with this Allstar Performance AN adapter—a precision-engineered solution for connecting different line sizes without compromises. When you're running high-flow applications, mismatched fittings...
    ALL49852
    SKU:
    ALL49852
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • AN Flare To ORB Adapter 1-5/16-12 (-16) to -10 ALL49850

    Allstar Performance AN Flare To ORB Adapter 1-5/16-12 (-16) to -10 ALL49850

    ALLSTAR PERFORMANCE

    $22.99
    When you're running high-flow fuel systems or custom cooling lines, mismatched fittings create weak points that can fail under pressure. This Allstar Performance adapter bridges the gap between 16 AN and 10 AN connections, letting you integrate quality...
    ALL49850
    SKU:
    ALL49850
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    $22.99
    Subtotal:
  • AN Flare To ORB Adapter 1-1/16-12 (-12) to -10 ALL49849

    Allstar Performance AN Flare To ORB Adapter 1-1/16-12 (-12) to -10 ALL49849

    ALLSTAR PERFORMANCE

    $14.99
    When you're running multiple AN line sizes across your fuel system or cooling circuit, mismatched fittings create leak points and restrict flow. This Allstar adapter bridges the gap between -12 and -10 AN lines with a straight configuration that...
    ALL49849
    SKU:
    ALL49849
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • AN Flare To ORB Adapter 7/8-14 (-10) to -10 ALL49848

    Allstar Performance AN Flare To ORB Adapter 7/8-14 (-10) to -10 ALL49848

    ALLSTAR PERFORMANCE

    $9.99
    When you're running high-pressure fuel, oil, or coolant systems, adapter fittings are the backbone of reliable connections. This Allstar Performance AN flare-to-ORB adapter eliminates the guesswork of mixing incompatible line standards, giving you a...
    ALL49848
    SKU:
    ALL49848
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • AN Flare To ORB Adapter 3/4-16 (-8) to -10 ALL49847

    Allstar Performance AN Flare To ORB Adapter 3/4-16 (-8) to -10 ALL49847

    ALLSTAR PERFORMANCE

    $16.99
    When you're running high-pressure fuel or coolant systems, mismatched line sizes create unnecessary complexity and potential leak points. This Allstar Performance AN adapter bridges the gap between 8 AN and 10 AN connections with a straightforward,...
    ALL49847
    SKU:
    ALL49847
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • AN Flare To ORB Adapter 1-5/16-12 (-16) to -8 ALL49845

    Allstar Performance AN Flare To ORB Adapter 1-5/16-12 (-16) to -8 ALL49845

    ALLSTAR PERFORMANCE

    $19.99
    When you're running high-flow fuel or coolant systems, mismatched fitting sizes create unnecessary complexity and potential leak points. This Allstar Performance AN adapter bridges the gap between your 16 AN flare line and 8 AN O-ring port, eliminating...
    ALL49845
    SKU:
    ALL49845
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • AN Flare To ORB Adapter 1-1/16-12 (-12) to -8 ALL49844

    Allstar Performance AN Flare To ORB Adapter 1-1/16-12 (-12) to -8 ALL49844

    ALLSTAR PERFORMANCE

    $16.99
    When you're running high-pressure fuel, oil, or coolant systems, mismatched line sizes create bottlenecks that rob your engine of efficiency and reliability. This Allstar Performance adapter solves that problem with a straightforward, leak-free...
    ALL49844
    SKU:
    ALL49844
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • AN Flare To ORB Adapter 7/8-14 (-10) to -8 ALL49843

    Allstar Performance AN Flare To ORB Adapter 7/8-14 (-10) to -8 ALL49843

    ALLSTAR PERFORMANCE

    $13.99
    When you're running high-pressure fuel or fluid systems, hose compatibility across different AN standards is non-negotiable. This Allstar Performance adapter bridges the gap between -10 AN and -8 AN fittings without sacrificing flow integrity or...
    ALL49843
    SKU:
    ALL49843
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • AN Flare To ORB Adapter 3/4-16 (-8) to -8 ALL49842

    Allstar Performance AN Flare To ORB Adapter 3/4-16 (-8) to -8 ALL49842

    ALLSTAR PERFORMANCE

    $12.99
    Seamless hydraulic and fuel system integration demands reliable, leak-free connections—this adapter bridges AN flare fittings to O-ring boss ports without compromise. The straight-flow design eliminates turbulence and pressure loss, critical for...
    ALL49842
    SKU:
    ALL49842
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • AN Flare To ORB Adapter 9/16-18 (-6) to -8 ALL49841

    Allstar Performance AN Flare To ORB Adapter 9/16-18 (-6) to -8 ALL49841

    ALLSTAR PERFORMANCE

    $10.99
    When you're running high-flow fuel systems or complex forced induction setups, mismatched AN line sizes create restrictions and potential leak points. This Allstar Performance adapter lets you step down from -6 to -8 AN sizing without sacrificing...
    ALL49841
    SKU:
    ALL49841
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • AN Flare To ORB Adapter 1-1/16-12 (12) to -6 ALL49839

    Allstar Performance AN Flare To ORB Adapter 1-1/16-12 (12) to -6 ALL49839

    ALLSTAR PERFORMANCE

    $16.99
    When you're running high-pressure fuel, oil, or coolant systems, mismatched fittings create weak points that can fail under boost or sustained track conditions. This Allstar Performance AN adapter bridges the gap between 12 AN and 6 AN connections,...
    ALL49839
    SKU:
    ALL49839
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • AN Flare To ORB Adapter 7/8-14 (-10) to -6 ALL49838

    Allstar Performance AN Flare To ORB Adapter 7/8-14 (-10) to -6 ALL49838

    ALLSTAR PERFORMANCE

    $13.99
    When you're running high-pressure fuel, oil, or coolant systems, hose size mismatches create leaks, pressure drops, and reliability issues. This Allstar Performance AN adapter solves that problem with a direct, leak-free connection between 10 AN and 6 AN...
    ALL49838
    SKU:
    ALL49838
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • AN Flare To ORB Adapter 3/4-16 (-8) to -6 ALL49837

    Allstar Performance AN Flare To ORB Adapter 3/4-16 (-8) to -6 ALL49837

    ALLSTAR PERFORMANCE

    $11.99
    When you're running multiple fuel line diameters or connecting different AN fittings across your fuel system, mismatched ports create unnecessary complexity and potential leak points. This Allstar Performance AN adapter bridges that gap with a...
    ALL49837
    SKU:
    ALL49837
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Total: items /

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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.

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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!

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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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