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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
  • #16 90 Deg Fem Swivel to Male Flare Adapter XRP920516

    XRP #16 90 Deg Fem Swivel to Male Flare Adapter XRP920516

    XRP-XTREME RACING PROD.

    $33.99
    Fluid routing in high-performance applications demands precision and reliability—this XRP adapter eliminates guesswork with its 90-degree configuration and swivel design that accommodates real-world plumbing constraints. Whether you're building a custom...
    XRP920516
    SKU:
    XRP920516
    Availability:
    Ships Same Business Day
    Weight:
    0.27 LBS
    MFG Part #:
    920516
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • #6 45 Deg Fem Swivel to Male Flare Adapter XRP920406

    XRP #6 45 Deg Fem Swivel to Male Flare Adapter XRP920406

    XRP-XTREME RACING PROD.

    $17.99
    Fluid line routing in high-performance systems demands precision connections that won't leak under pressure or vibration. This XRP swivel adapter gives you the flexibility to run your brake, fuel, or cooling lines at the angle your engine bay layout...
    XRP920406
    SKU:
    XRP920406
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    920406
    $17.99
    Qty in Cart: 0
    Quantity:
    Price:
    $17.99
    Subtotal:
  • #3 Str Female Swivel to 1/8 MPT Fitting Steel XRP900631

    XRP #3 Str Female Swivel to 1/8 MPT Fitting Steel XRP900631

    XRP-XTREME RACING PROD.

    $23.99
    This straight adapter fitting bridges the gap between modern AN plumbing and traditional NPT port configurations, eliminating the need for multiple fittings in your fuel system, coolant lines, or brake applications. The 3 AN female swivel end provides...
    XRP900631
    SKU:
    XRP900631
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    900631
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • #12 Male Flr Tee to Fem Swivel On Run Fitting XRP900312

    XRP #12 Male Flr Tee to Fem Swivel On Run Fitting XRP900312

    XRP-XTREME RACING PROD.

    $46.99
    When running a high-flow fuel system or complex coolant circuit, you need fittings that handle pressure without leaks or flow restrictions. This XRP adapter tee gives you the flexibility to split or combine 12 AN lines with a swivel connection on the...
    XRP900312
    SKU:
    XRP900312
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    900312
    Qty in Cart: 0
    Quantity:
    Price:
    $46.99
    Subtotal:
  • #6 Male Flare Tee to Fem Swivel Fitting XRP900206

    XRP #6 Male Flare Tee to Fem Swivel Fitting XRP900206

    XRP-XTREME RACING PROD.

    $25.99
    When you're running high-pressure fuel, oil, or coolant lines, fitting failures aren't an option. The XRP #6 Male Flare Tee to Female Swivel Fitting gives you a reliable, leak-free junction that handles the demands of serious racing and performance...
    XRP900206
    SKU:
    XRP900206
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    900206
    $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    $25.99
    Subtotal:
  • #6 to 18mm x 1.5 Male Alum Bump Tube Adapter XRP791815

    XRP #6 to 18mm x 1.5 Male Alum Bump Tube Adapter XRP791815

    XRP-XTREME RACING PROD.

    $17.49
    When you're running a fuel system, cooling loop, or any high-pressure application that demands reliable connections between different thread standards, this adapter bridges the gap without compromise. The XRP #6 to 18mm x 1.5 Male Alum Bump Tube Adapter...
    XRP791815
    SKU:
    XRP791815
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    791815
    $17.49
    Qty in Cart: 0
    Quantity:
    Price:
    $17.49
    Subtotal:
  • 7/8-20 Holley to #6 Fem Swivel Ext Dual Feed Ftg XRP720006

    XRP 7/8-20 Holley to #6 Fem Swivel Ext Dual Feed Ftg XRP720006

    XRP-XTREME RACING PROD.

    $15.49
    If you're running a fuel system with a Holley carburetor and need reliable fuel delivery without leaks or fitment issues, this XRP adapter fitting is the solution. Engineered for precision-fit connections between your Holley inlet and -6 AN fuel lines,...
    XRP720006
    SKU:
    XRP720006
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    720006
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • #10 to #10 Fuel Press Adapter w/ 1/8 NPT Port XRP700201

    XRP #10 to #10 Fuel Press Adapter w/ 1/8 NPT Port XRP700201

    XRP-XTREME RACING PROD.

    $18.49
    If you're running a fuel system that demands precision monitoring, you need a reliable way to integrate a pressure gauge into your fuel line without compromising flow or safety. This XRP adapter provides a straight-through design that maintains full fuel...
    XRP700201
    SKU:
    XRP700201
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    700201
    Qty in Cart: 0
    Quantity:
    Price:
    $18.49
    Subtotal:
  • #3 45 Deg TFE Hose End  XRP604503

    XRP #3 45 Deg TFE Hose End XRP604503

    XRP-XTREME RACING PROD.

    $12.99
    Fluid transfer systems demand reliability under pressure, and compromised hose connections are a common failure point in high-performance applications. The XRP #3 45 Deg TFE Hose End delivers precision engineering with a 45-degree orientation that...
    XRP604503
    SKU:
    XRP604503
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    604503
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • #3 Str TFE Hose End  XRP600003

    XRP #3 Str TFE Hose End XRP600003

    XRP-XTREME RACING PROD.

    $9.79
    Reliable fluid transfer is non-negotiable in high-performance racing applications. The XRP #3 Straight TFE Hose End delivers a secure, leak-free connection that withstands the pressure and temperature demands of forced induction and fuel system upgrades...
    XRP600003
    SKU:
    XRP600003
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    600003
    $9.79
    Qty in Cart: 0
    Quantity:
    Price:
    $9.79
    Subtotal:
  • #12 Str Push-On Hose End  XRP230012

    XRP #12 Str Push-On Hose End XRP230012

    XRP-XTREME RACING PROD.

    $16.99
    If you're running a high-performance fuel, coolant, or hydraulic system, reliable hose connections are non-negotiable. The XRP #12 Str Push-On Hose End eliminates the guesswork with a straightforward, secure fitting that won't fail under pressure. Built...
    XRP230012
    SKU:
    XRP230012
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    230012
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • #10 120 Deg Dbl Swivel Hose End XRP212010

    XRP #10 120 Deg Dbl Swivel Hose End XRP212010

    XRP-XTREME RACING PROD.

    $42.99
    Tight engine bays and complex fuel system layouts demand fittings that can handle sharp angles without compromising flow or reliability. The XRP #10 120-degree double swivel hose end eliminates the need for multiple adapters and hard-line bends, giving...
    XRP212010
    SKU:
    XRP212010
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    212010
    Qty in Cart: 0
    Quantity:
    Price:
    $42.99
    Subtotal:
  • #12 90 Deg Dbl Swivel Forged Hose End Black XRP209112BB

    XRP #12 90 Deg Dbl Swivel Forged Hose End Black XRP209112BB

    XRP-XTREME RACING PROD.

    $55.99
    Reliable hose routing is critical when you're building a high-performance fuel or coolant system, and compromises in fitting quality directly impact system integrity under boost and vibration. XRP's forged aluminum construction and double-swivel design...
    XRP209112BB
    SKU:
    XRP209112BB
    Availability:
    Ships Same Business Day
    Weight:
    0.32 LBS
    MFG Part #:
    209112BB
    $55.99
    Qty in Cart: 0
    Quantity:
    Price:
    $55.99
    Subtotal:
  • #12 90 Deg Dbl Swivel Forged Hose End XRP209112

    XRP #12 90 Deg Dbl Swivel Forged Hose End XRP209112

    XRP-XTREME RACING PROD.

    $55.99
    Precision fuel and fluid line routing demands fittings that won't compromise flow or reliability under high-pressure conditions. The XRP #12 90 Degree Double Swivel Forged Hose End delivers the flexibility and durability you need for custom fuel system...
    XRP209112
    SKU:
    XRP209112
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    MFG Part #:
    209112
    $55.99
    Qty in Cart: 0
    Quantity:
    Price:
    $55.99
    Subtotal:
  • #10 90 Deg Dbl Swivel Forged Hose End Black XRP209110BB

    XRP #10 90 Deg Dbl Swivel Forged Hose End Black XRP209110BB

    XRP-XTREME RACING PROD.

    $43.99
    Clean, reliable hydraulic and fuel line connections are non-negotiable in high-performance applications where vibration and thermal cycles demand precision-engineered fittings. The XRP #10 90-degree double swivel hose end eliminates stress concentrations...
    XRP209110BB
    SKU:
    XRP209110BB
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MFG Part #:
    209110BB
    Qty in Cart: 0
    Quantity:
    Price:
    $43.99
    Subtotal:
  • #8 90 Deg Dbl Swivel Forged Hose End XRP209108

    XRP #8 90 Deg Dbl Swivel Forged Hose End XRP209108

    XRP-XTREME RACING PROD.

    $36.99
    If you're building a high-performance fuel, coolant, or hydraulic system, hose routing often forces you into compromises—until now. This XRP double swivel hose end eliminates the need for multiple fittings and reduces stress concentrations at critical...
    XRP209108
    SKU:
    XRP209108
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    209108
    $36.99
    Qty in Cart: 0
    Quantity:
    Price:
    $36.99
    Subtotal:
  • #6 60 Deg Dbl Swivel Hose End XRP206006

    XRP #6 60 Deg Dbl Swivel Hose End XRP206006

    XRP-XTREME RACING PROD.

    $28.99
    Precision hose routing demands fittings that won't leak under pressure or fail when your engine is pushing hard. The XRP #6 60° Double Swivel Hose End eliminates the guesswork with a purpose-built design that accommodates complex plumbing layouts while...
    XRP206006
    SKU:
    XRP206006
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    206006
    Qty in Cart: 0
    Quantity:
    Price:
    $28.99
    Subtotal:
  • #8 45 Deg Dbl Swivel Hose End XRP204508

    XRP #8 45 Deg Dbl Swivel Hose End XRP204508

    XRP-XTREME RACING PROD.

    $33.99
    The XRP #8 45 Degree Double Swivel Hose End eliminates common fitment problems in tight engine bays and complex fuel system layouts. Its dual swivel design accommodates misalignment in both planes, reducing stress on hose assemblies and extending...
    XRP204508
    SKU:
    XRP204508
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    204508
    $33.99
    Qty in Cart: 0
    Quantity:
    Price:
    $33.99
    Subtotal:
  • #16 30 Deg Dbl Swivel Hose End XRP203016

    XRP #16 30 Deg Dbl Swivel Hose End XRP203016

    XRP-XTREME RACING PROD.

    $59.99
    Precision hose routing demands fittings that won't compromise your fuel, oil, or cooling system integrity. The XRP #16 30 Deg Dbl Swivel Hose End eliminates kinks, reduces installation stress, and allows for dynamic engine bay layouts without sacrificing...
    XRP203016
    SKU:
    XRP203016
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    MFG Part #:
    203016
    Qty in Cart: 0
    Quantity:
    Price:
    $59.99
    Subtotal:
  • #12 30 Deg Dbl Swivel Hose End XRP203012

    XRP #12 30 Deg Dbl Swivel Hose End XRP203012

    XRP-XTREME RACING PROD.

    $51.99
    The XRP #12 30 Degree Double Swivel Hose End eliminates common fitment headaches in tight engine bays and complex fuel system layouts. With dual swivel connections, this fitting accommodates multiple angles of approach without kinking or binding your...
    XRP203012
    SKU:
    XRP203012
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    203012
    Qty in Cart: 0
    Quantity:
    Price:
    $51.99
    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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