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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
  • Hose Fitting #4 60 Deg Pro-Flow Black FRG226004-BL

    Fragola Hose Fitting #4 60 Deg Pro-Flow Black 226004-BL

    FRAGOLA

    $18.99
    Reliable fuel and fluid routing is critical in any high-performance system, and a quality hose fitting can be the difference between a clean installation and a leak-prone mess. The Fragola Pro-Flow 60-degree fitting delivers precision construction with a...
    FRG226004-BL
    SKU:
    FRG226004-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    226004-BL
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • Hose Fitting #16 45 Deg Pro-Flow Black FRG224516-BL

    Fragola Hose Fitting #16 45 Deg Pro-Flow Black 224516-BL

    FRAGOLA

    $40.99
    Fluid routing reliability is foundational to any high-performance fuel, oil, or coolant system—and substandard fittings create unnecessary risk. The Fragola 2000 Series Pro-Flow fitting delivers the swivel versatility and precise 45-degree angle you need...
    FRG224516-BL
    SKU:
    FRG224516-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.49 LBS
    MFG Part #:
    224516-BL
    $40.99
    Qty in Cart: 0
    Quantity:
    Price:
    $40.99
    Subtotal:
  • Hose Fitting #16 45 Deg Pro-Flow FRG224516

    Fragola Hose Fitting #16 45 Deg Pro-Flow 224516

    FRAGOLA

    $39.99
    Fluid routing in high-performance systems demands reliability and precision—this Fragola Pro-Flow fitting delivers both without compromise. The 45-degree angle eliminates tight bends in your hose runs, reducing turbulence and pressure loss while...
    FRG224516
    SKU:
    FRG224516
    Availability:
    Ships Same Business Day
    Weight:
    0.48 LBS
    MFG Part #:
    224516
    $39.99
    Qty in Cart: 0
    Quantity:
    Price:
    $39.99
    Subtotal:
  • Hose Fitting #12 45 Deg Pro-Flow Black FRG224512-BL

    Fragola Hose Fitting #12 45 Deg Pro-Flow Black 224512-BL

    FRAGOLA

    $27.99
    Fluid routing in high-performance applications demands fittings that won't compromise flow rate or system integrity under pressure. The Fragola #12 45-degree Pro-Flow fitting delivers the directional control you need without sacrificing performance,...
    FRG224512-BL
    SKU:
    FRG224512-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    224512-BL
    $27.99
    Qty in Cart: 0
    Quantity:
    Price:
    $27.99
    Subtotal:
  • Hose Fitting #12 45 Deg Pro-Flow FRG224512

    Fragola Hose Fitting #12 45 Deg Pro-Flow 224512

    FRAGOLA

    $29.99
    High-flow hydraulic lines demand fittings that can handle precision routing without sacrificing durability or performance. This Fragola Pro-Flow hose fitting delivers the reliability you need for fuel systems, coolant lines, and brake applications where...
    FRG224512
    SKU:
    FRG224512
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    224512
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • Hose Fitting #10 45 Deg Pro-Flow Black FRG224510-BL

    Fragola Hose Fitting #10 45 Deg Pro-Flow Black 224510-BL

    FRAGOLA

    $25.99
    Fragola's Pro-Flow hose fittings deliver the reliability and precision your fuel, coolant, or brake system demands. The 45-degree swivel design eliminates sharp bends in tight engine bay layouts, reducing hose stress and improving flow dynamics. With...
    FRG224510-BL
    SKU:
    FRG224510-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    224510-BL
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • Hose Fitting #8 45 Deg Pro-Flow Black FRG224508-BL

    Fragola Hose Fitting #8 45 Deg Pro-Flow Black 224508-BL

    FRAGOLA

    $29.99
    Fluid delivery integrity is non-negotiable in high-performance racing systems, and this Fragola Pro-Flow fitting ensures leak-free connections under extreme pressure and temperature fluctuations. The 45-degree swivel design accommodates tight engine bay...
    FRG224508-BL
    SKU:
    FRG224508-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    224508-BL
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • Hose Fitting #6 45 Deg Pro-Flow Black FRG224506-BL

    Fragola Hose Fitting #6 45 Deg Pro-Flow Black 224506-BL

    FRAGOLA

    $21.99
    Fluid routing in high-performance applications demands precision fittings that won't leak under pressure or vibration. The Fragola #6 Pro-Flow 45-degree hose fitting delivers reliable flow control with a swivel design that accommodates tight engine bay...
    FRG224506-BL
    SKU:
    FRG224506-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    224506-BL
    $21.99
    Qty in Cart: 0
    Quantity:
    Price:
    $21.99
    Subtotal:
  • Hose Fitting #6 45 Deg Pro-Flow FRG224506

    Fragola Hose Fitting #6 45 Deg Pro-Flow 224506

    FRAGOLA

    $24.99
    Fluid routing in high-performance applications demands fittings that won't leak under pressure or vibration. The Fragola #6 45-Degree Pro-Flow hose fitting delivers reliable AN connections with a swivel design that simplifies installation and reduces...
    FRG224506
    SKU:
    FRG224506
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    224506
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • Hose Fitting #4 45 Deg Pro-Flow Black FRG224504-BL

    Fragola Hose Fitting #4 45 Deg Pro-Flow Black 224504-BL

    FRAGOLA

    $16.99
    A 45-degree hose fitting is essential for routing fuel, oil, or coolant lines in tight engine bays where straight connections won't work. Fragola's Pro-Flow design minimizes turbulence and pressure loss, ensuring reliable fluid delivery under...
    FRG224504-BL
    SKU:
    FRG224504-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    224504-BL
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • Hose Fitting #4 45 Deg Pro-Flow FRG224504

    Fragola Hose Fitting #4 45 Deg Pro-Flow 224504

    FRAGOLA

    $18.99
    Clean, reliable fuel and fluid routing is non-negotiable in high-performance applications. This Fragola Pro-Flow fitting delivers precision 45-degree geometry with minimal turbulence, ensuring consistent pressure and flow rates under demanding conditions...
    FRG224504
    SKU:
    FRG224504
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    224504
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • Hose Fitting #16 30 Deg Pro-Flow Black FRG223016-BL

    Fragola Hose Fitting #16 30 Deg Pro-Flow Black 223016-BL

    FRAGOLA

    $46.99
    The Fragola 2000 Series Pro-Flow hose fitting delivers reliable, leak-free connections in high-pressure fuel, coolant, and hydraulic systems. The 30-degree angle design allows you to route hose runs efficiently around engine bay obstructions while...
    FRG223016-BL
    SKU:
    FRG223016-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.48 LBS
    MFG Part #:
    223016-BL
    $46.99
    Qty in Cart: 0
    Quantity:
    Price:
    $46.99
    Subtotal:
  • Hose Fitting #12 30 Deg Pro-Flow Black FRG223012-BL

    Fragola Hose Fitting #12 30 Deg Pro-Flow Black 223012-BL

    FRAGOLA

    $38.99
    Fragola's Pro-Flow fittings are engineered for high-flow applications where every millisecond and every PSI counts. The 30-degree swivel design eliminates hose kinking and reduces turbulence in fuel, coolant, and brake lines—critical for consistent...
    FRG223012-BL
    SKU:
    FRG223012-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.33 LBS
    MFG Part #:
    223012-BL
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    $38.99
    Subtotal:
  • Hose Fitting #12 30 Deg Pro-Flow FRG223012

    Fragola Hose Fitting #12 30 Deg Pro-Flow 223012

    FRAGOLA

    $32.99
    A quality hose fitting is critical for maintaining system integrity under high pressure—leaks at the connection point can compromise performance and safety. The Fragola 2000 Series Pro-Flow fitting delivers a secure, leak-free seal with its swivel...
    FRG223012
    SKU:
    FRG223012
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    MFG Part #:
    223012
    $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    $32.99
    Subtotal:
  • Hose Fitting #10 30 Deg Pro-Flow Black FRG223010-BL

    Fragola Hose Fitting #10 30 Deg Pro-Flow Black 223010-BL

    FRAGOLA

    $29.99
    Fluid routing demands precision—a single leak or misaligned connection can compromise your entire system's integrity. The Fragola #10 30° Pro-Flow fitting delivers a secure, angle-optimized connection that eliminates guesswork and keeps your...
    FRG223010-BL
    SKU:
    FRG223010-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    223010-BL
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • Hose Fitting #8 30 Deg Pro-Flow Black FRG223008-BL

    Fragola Hose Fitting #8 30 Deg Pro-Flow Black 223008-BL

    FRAGOLA

    $26.99
    Fragola's Pro-Flow hose fittings deliver the reliability and precision you need for fuel, coolant, and hydraulic systems under demanding conditions. The 30-degree angle and swivel design eliminate stress on your plumbing lines, reducing vibration-induced...
    FRG223008-BL
    SKU:
    FRG223008-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    223008-BL
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Hose Fitting #8 30 Deg Pro-Flow FRG223008

    Fragola Hose Fitting #8 30 Deg Pro-Flow 223008

    FRAGOLA

    $22.99
    Fragola's Pro-Flow hose fittings are engineered for custom fuel, coolant, and fluid line applications where space and routing efficiency matter. The 30-degree angle and swivel design eliminate the need for multiple bends or adapters, reducing potential...
    FRG223008
    SKU:
    FRG223008
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    223008
    $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    $22.99
    Subtotal:
  • Hose Fitting #6 30 Deg Pro-Flow Black FRG223006-BL

    Fragola Hose Fitting #6 30 Deg Pro-Flow Black 223006-BL

    FRAGOLA

    $21.99
    Reliable hydraulic and fuel line connections are critical to consistent performance—any leak or fitting failure can cost you a race or damage your engine. The Fragola 2000 Series Pro-Flow fittings deliver proven durability and precise flow...
    FRG223006-BL
    SKU:
    FRG223006-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    223006-BL
    $21.99
    Qty in Cart: 0
    Quantity:
    Price:
    $21.99
    Subtotal:
  • Hose Fitting #6 30 Deg Pro-Flow FRG223006

    Fragola Hose Fitting #6 30 Deg Pro-Flow 223006

    FRAGOLA

    $26.99
    Fragola's Pro-Flow fittings deliver leak-free connections in tight engine bays where space is at a premium. The 30-degree angle and swivel design eliminate the need for multiple adapters, reducing complexity and potential failure points in your fuel,...
    FRG223006
    SKU:
    FRG223006
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    223006
    $26.99
    Qty in Cart: 0
    Quantity:
    Price:
    $26.99
    Subtotal:
  • Hose Fitting #4 30 Deg Pro-Flow Black FRG223004-BL

    Fragola Hose Fitting #4 30 Deg Pro-Flow Black 223004-BL

    FRAGOLA

    $25.99
    Clean, efficient fuel and fluid routing is essential for any high-performance engine build, and substandard fittings can compromise system integrity under pressure. The Fragola 2000 Series Pro-Flow fitting delivers reliable AN connections with precision...
    FRG223004-BL
    SKU:
    FRG223004-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    223004-BL
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    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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