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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
  • `-4 Male to -8 ORB Str Fitting XRP980048

    XRP `-4 Male to -8 ORB Str Fitting XRP980048

    XRP-XTREME RACING PROD.

    $15.49
    When you're running high-flow fuel or coolant systems, mismatched port sizes create bottlenecks that rob you of performance and reliability. This XRP straight adapter bridges the gap between -4 and -8 AN lines with precision-machined construction,...
    XRP980048
    SKU:
    XRP980048
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    980048
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • #20 Male Flr to #16 ORB Str Fitting XRP980021

    XRP #20 Male Flr to #16 ORB Str Fitting XRP980021

    XRP-XTREME RACING PROD.

    $44.99
    Hydraulic line routing in high-performance racing demands precision fittings that eliminate leaks and accommodate different component port sizes. This XRP straight adapter bridges the gap between #20 and #16 AN ports, enabling seamless integration of...
    XRP980021
    SKU:
    XRP980021
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    980021
    $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    $44.99
    Subtotal:
  • #20 Male Flr to #20 ORB Str Fitting XRP980020

    XRP #20 Male Flr to #20 ORB Str Fitting XRP980020

    XRP-XTREME RACING PROD.

    $35.99
    If you're building or maintaining a high-performance fuel, oil, or coolant system, reliable fittings are non-negotiable. This XRP adapter bridges #20 AN male connections with precision-engineered tolerances, eliminating leaks and pressure loss in...
    XRP980020
    SKU:
    XRP980020
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    980020
    $35.99
    Qty in Cart: 0
    Quantity:
    Price:
    $35.99
    Subtotal:
  • `-16 Male Flare -16 O-Rin  XRP980016

    XRP `-16 Male Flare -16 O-Rin XRP980016

    XRP-XTREME RACING PROD.

    $28.99
    When you're running high-pressure fuel or coolant systems, connection integrity is non-negotiable. This XRP straight adapter maintains consistent flow without dead spots or turbulence, ensuring your fuel delivery or cooling lines perform exactly as...
    XRP980016
    SKU:
    XRP980016
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    980016
    $28.99
    Qty in Cart: 0
    Quantity:
    Price:
    $28.99
    Subtotal:
  • #16 Male Flr to #12 ORB Str Fitting XRP980014

    XRP #16 Male Flr to #12 ORB Str Fitting XRP980014

    XRP-XTREME RACING PROD.

    $29.99
    When you're running high-flow fuel or coolant systems, mismatched line sizes create unnecessary restrictions and potential leak points. This XRP adapter bridges #16 AN and #12 AN connections with precision-engineered tolerances, ensuring your fluid...
    XRP980014
    SKU:
    XRP980014
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    980014
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • #12 Male Flr to #10 ORB Str Fitting XRP980013

    XRP #12 Male Flr to #10 ORB Str Fitting XRP980013

    XRP-XTREME RACING PROD.

    $23.99
    Fluid system adapters are critical connection points in high-performance racing applications—a single leak or incompatible fitting can compromise your entire fuel, oil, or coolant system. The XRP #12 Male FLR to #10 ORB Str Fitting delivers a reliable,...
    XRP980013
    SKU:
    XRP980013
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    980013
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • #12 Male Flare to #12 ORB Straight Fitting XRP980012FS

    XRP #12 Male Flare to #12 ORB Straight Fitting XRP980012FS

    XRP-XTREME RACING PROD.

    $42.99
    When you're running high-pressure fuel or fluid systems, connection integrity is non-negotiable. This XRP straight adapter bridges #12 AN Male flare and #12 AN ORB ports seamlessly, eliminating the need for custom fabrication and potential leak points...
    XRP980012FS
    SKU:
    XRP980012FS
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    980012FS
    $42.99
    Qty in Cart: 0
    Quantity:
    Price:
    $42.99
    Subtotal:
  • #12 Male Flr to #12 ORB Str Fitting XRP980012

    XRP #12 Male Flr to #12 ORB Str Fitting XRP980012

    XRP-XTREME RACING PROD.

    $24.99
    Reliable hydraulic and fuel system connections are non-negotiable in high-performance racing applications. This XRP straight adapter fitting ensures leak-free operation under extreme pressure by providing a secure 12 AN male-to-male O-ring interface. The...
    XRP980012
    SKU:
    XRP980012
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    980012
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • #10 Male Flr to #12 ORB Str Fitting XRP980011

    XRP #10 Male Flr to #12 ORB Str Fitting XRP980011

    XRP-XTREME RACING PROD.

    $24.99
    When you're running high-flow fuel, coolant, or hydraulic systems, mismatched port sizes create unnecessary complexity and potential leak points. This XRP adapter fitting lets you step up from #10 AN to #12 AN with a clean, leak-free...
    XRP980011
    SKU:
    XRP980011
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    980011
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • #10 Male Flr to #10 ORB Str Fitting XRP980010

    XRP #10 Male Flr to #10 ORB Str Fitting XRP980010

    XRP-XTREME RACING PROD.

    $24.99
    When you're running high-pressure fuel, oil, or coolant lines in your racing setup, connection integrity is non-negotiable. This XRP adapter fitting ensures leak-free seals under demanding conditions by providing a direct male-to-male ORB transition...
    XRP980010
    SKU:
    XRP980010
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    980010
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • #10 Male Flare to #8 ORB Str Fitting XRP980009

    XRP #10 Male Flare to #8 ORB Str Fitting XRP980009

    XRP-XTREME RACING PROD.

    $17.99
    When you're running high-pressure fuel, coolant, or hydraulic systems, mismatched port sizes can compromise flow and create dangerous leaks. This XRP adapter gives you the flexibility to connect a #10 AN male flare fitting to an #8 AN ORB port with zero...
    XRP980009
    SKU:
    XRP980009
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    980009
    $17.99
    Qty in Cart: 0
    Quantity:
    Price:
    $17.99
    Subtotal:
  • #8 Male Flare to #8 ORB Str Fitting XRP980008

    XRP #8 Male Flare to #8 ORB Str Fitting XRP980008

    XRP-XTREME RACING PROD.

    $13.99
    A reliable fitting adapter is non-negotiable in any high-performance fuel or fluid system—leaks compromise both performance and safety. The XRP #8 Male Flare to #8 ORB Straight Fitting delivers the precision connection you need when transitioning between...
    XRP980008
    SKU:
    XRP980008
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    980008
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • #6 Male Flare to #6 ORB Str Fitting XRP980006

    XRP #6 Male Flare to #6 ORB Str Fitting XRP980006

    XRP-XTREME RACING PROD.

    $10.99
    When you're running high-pressure fuel, oil, or coolant lines, incompatible fittings are a reliability liability. The XRP #6 Male Flare to #6 ORB Straight Fitting gives you a precise adapter solution that bridges two common AN line standards without...
    XRP980006
    SKU:
    XRP980006
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    980006
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #12 Female to #10 ORB Fitting- Straight XRP970013

    XRP #12 Female to #10 ORB Fitting- Straight XRP970013

    XRP-XTREME RACING PROD.

    $56.99
    When you're running high-pressure fuel or coolant lines in a performance build, mismatched port sizes can force you into custom fabrication or inferior adapters. This XRP straight fitting solves that compatibility problem with a precision-engineered...
    XRP970013
    SKU:
    XRP970013
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    970013
    $56.99
    Qty in Cart: 0
    Quantity:
    Price:
    $56.99
    Subtotal:
  • 10an Female to 10an ORB Fitting- Straight XRP970010

    XRP 10an Female to 10an ORB Fitting- Straight XRP970010

    XRP-XTREME RACING PROD.

    $61.99
    If you're building a custom fuel system, cooling loop, or high-pressure application, reliable fittings are non-negotiable—leaks cost you races and credibility. This XRP straight adapter bridges 10 AN female connections to 10 AN ORB male ports with...
    XRP970010
    SKU:
    XRP970010
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    970010
    $61.99
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
  • 8an Female to 8an ORB Fitting- Straight XRP970008

    XRP 8an Female to 8an ORB Fitting- Straight XRP970008

    XRP-XTREME RACING PROD.

    $53.99
    Whether you're building a custom fuel system, upgrading your cooling circuit, or fabricating a forced-induction setup, reliable adapter fittings are non-negotiable. The XRP 8AN Female to 8AN ORB Straight Fitting eliminates guesswork with a...
    XRP970008
    SKU:
    XRP970008
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    970008
    $53.99
    Qty in Cart: 0
    Quantity:
    Price:
    $53.99
    Subtotal:
  • 6an Female to 6an ORB Fitting- Straight XRP970006

    XRP 6an Female to 6an ORB Fitting- Straight XRP970006

    XRP-XTREME RACING PROD.

    $38.99
    When you're running high-flow fuel, oil, or coolant systems, adapter fittings are non-negotiable—they ensure leak-free connections where standard lines don't align. The XRP 6AN Female to 6AN ORB Straight Fitting gives you a reliable, precision-engineered...
    XRP970006
    SKU:
    XRP970006
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    MFG Part #:
    970006
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    $38.99
    Subtotal:
  • #16 Male 90 Bent Tube to #16 ORB Fitting XRP959016

    XRP #16 Male 90 Bent Tube to #16 ORB Fitting XRP959016

    XRP-XTREME RACING PROD.

    $72.99
    Fluid routing in tight engine bays demands precision and reliability—this XRP 90-degree adapter eliminates guesswork by providing a solid AN-to-ORB connection without sacrificing flow or durability. Whether you're plumbing a fuel system, coolant line, or...
    XRP959016
    SKU:
    XRP959016
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    959016
    Qty in Cart: 0
    Quantity:
    Price:
    $72.99
    Subtotal:
  • #12 Male 90 Bent Tube to #12 ORB Fitting XRP959012

    XRP #12 Male 90 Bent Tube to #12 ORB Fitting XRP959012

    XRP-XTREME RACING PROD.

    $59.99
    When you're routing high-pressure fluid lines through tight engine bays or custom fabrication projects, directional changes matter. This XRP 90-degree adapter eliminates the need for separate hose sections and fittings, giving you a cleaner, more compact...
    XRP959012
    SKU:
    XRP959012
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    959012
    $59.99
    Qty in Cart: 0
    Quantity:
    Price:
    $59.99
    Subtotal:
  • #12 90 Deg Fem Swivel Coupling XRP929012

    XRP #12 90 Deg Fem Swivel Coupling XRP929012

    XRP-XTREME RACING PROD.

    $29.99
    When you're building a high-performance fuel, coolant, or hydraulic system, hose routing flexibility is non-negotiable. The XRP #12 90 Deg Fem Swivel Coupling lets you make tight-angle connections without kinks, leaks, or stress on your lines—exactly...
    XRP929012
    SKU:
    XRP929012
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    MFG Part #:
    929012
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    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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