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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
  • `-10AN Fast Flow Fitting  JAZ832-110-11

    JAZ `-10AN Fast Flow Fitting 832-110-11

    JAZ

    $39.99
    If you're running a fuel cell system, reliable bulkhead fittings are non-negotiable—leaks or poor flow characteristics will compromise your fuel delivery and race day reliability. The JAZ -10AN Fast Flow Fitting delivers precision construction with...
    JAZ832-110-11
    SKU:
    JAZ832-110-11
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    832-110-11
    $39.99
    Qty in Cart: 0
    Quantity:
    Price:
    $39.99
    Subtotal:
  • `-8AN Fast Flow Fitting  JAZ832-108-11

    JAZ `-8AN Fast Flow Fitting 832-108-11

    JAZ

    $29.99
    If you're running a fuel cell system, a reliable bulkhead fitting is non-negotiable—it's the critical junction between your fuel lines and tank. The JAZ -8AN Fast Flow Fitting ensures leak-free connections with precision engineering and industry-standard...
    JAZ832-108-11
    SKU:
    JAZ832-108-11
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    832-108-11
    $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    $29.99
    Subtotal:
  • `-6AN Fast Flow Fitting  JAZ832-106-11

    JAZ `-6AN Fast Flow Fitting 832-106-11

    JAZ

    $22.99
    If you're running a fuel cell system, reliable bulkhead fittings are non-negotiable—they're where fuel transfer integrity begins. The JAZ -6AN Fast Flow Fitting delivers a leak-free, straight-through connection with minimal flow restriction, using proven...
    JAZ832-106-11
    SKU:
    JAZ832-106-11
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    832-106-11
    $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    $22.99
    Subtotal:
  • Fuel Inlet Plug  HLY26-76

    Holley Fuel Inlet Plug 26-76

    HOLLEY

    $21.53
    The Holley Fuel Inlet Plug 26-76 is an essential replacement or upgrade component for any Holley carburetor fuel bowl assembly. A properly sealed fuel inlet prevents leaks, fuel starvation, and contamination—critical concerns whether you're running a...
    HLY26-76
    SKU:
    HLY26-76
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    26-76
    $21.53
    Qty in Cart: 0
    Quantity:
    Price:
    $21.53
    Subtotal:
  • Fuel Inlet Adapter  HLY26-27

    Holley Fuel Inlet Adapter 26-27

    HOLLEY

    $18.74
    Fuel system compatibility issues can compromise performance and reliability. The Holley Fuel Inlet Adapter 26-27 solves common fitting mismatches by bridging different port sizes with precision-engineered brass construction. Whether you're upgrading your...
    HLY26-27
    SKU:
    HLY26-27
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    26-27
    Qty in Cart: 0
    Quantity:
    Price:
    $18.74
    Subtotal:
  • Fitting  HLY26-26

    Holley Fitting 26-26

    HOLLEY

    $17.51
    The Holley Fitting 26-26 is an essential adapter for fuel system configurations that demand precise thread compatibility and reliable connections under pressure. Whether you're upgrading a carburetor fuel line or integrating a new fuel delivery component...
    HLY26-26
    SKU:
    HLY26-26
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    26-26
    $17.51
    Qty in Cart: 0
    Quantity:
    Price:
    $17.51
    Subtotal:
  • On Sale
    Y-Fitting #10Male Inlet x #8 Male Outlets Black FRG900611-BL

    Fragola Y-Fitting #10Male Inlet x #8 Male Outlets Black 900611-BL

    FRAGOLA

    MSRP: $38.99
    Now: $37.82
    Was: $38.99
    If you're running a dual-outlet fuel system, oil cooling circuit, or any pressurized fluid distribution setup, you need a fitting that handles flow splitting without compromising performance or reliability. This Fragola Y-fitting gives you precise AN...
    FRG900611-BL
    SKU:
    FRG900611-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    900611-BL
    MSRP: $38.99
    Now: $37.82
    Was: $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $38.99
    Now: $37.82
    Was: $38.99
    Subtotal:
  • On Sale
    8an Y-Male Fitting w/ Dual 6an outlets Black FRG900609-BL

    Fragola 8an Y-Male Fitting w/ Dual 6an outlets Black 900609-BL

    FRAGOLA

    MSRP: $39.99
    Now: $38.79
    Was: $39.99
    If you're running dual fuel or coolant lines from a single source, this Fragola Y-fitting is essential for keeping your plumbing clean and consolidated. The 8AN male inlet splits into two 6AN outlets, giving you the flow distribution you need without...
    FRG900609-BL
    SKU:
    FRG900609-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    900609-BL
    MSRP: $39.99
    Now: $38.79
    Was: $39.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $39.99
    Now: $38.79
    Was: $39.99
    Subtotal:
  • On Sale
    8an Y-Male Fitting Black  FRG900608-BL

    Fragola 8an Y-Male Fitting Black 900608-BL

    FRAGOLA

    MSRP: $44.99
    Now: $43.64
    Was: $44.99
    When you're building a custom fuel system, cooling loop, or any multi-line hydraulic setup, a quality Y-fitting is non-negotiable. The Fragola 8AN Y-Male Fitting consolidates multiple feed lines into one, eliminating the need for multiple separate...
    FRG900608-BL
    SKU:
    FRG900608-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    900608-BL
    MSRP: $44.99
    Now: $43.64
    Was: $44.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $44.99
    Now: $43.64
    Was: $44.99
    Subtotal:
  • On Sale
    6an Y-Male Fitting Black  FRG900606-BL

    Fragola 6an Y-Male Fitting Black 900606-BL

    FRAGOLA

    MSRP: $28.99
    Now: $28.12
    Was: $28.99
    When routing multiple fuel or fluid lines in a high-performance setup, a quality Y-fitting eliminates the need for bulky adapters and reduces leak points in your system. The Fragola 6AN Y-Male Fitting provides a clean, compact junction for splitting or...
    FRG900606-BL
    SKU:
    FRG900606-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    900606-BL
    MSRP: $28.99
    Now: $28.12
    Was: $28.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $28.99
    Now: $28.12
    Was: $28.99
    Subtotal:
  • On Sale
    10AN Male to 5/8in Tube Adapter Fitting  Black FRG892010-BL

    Fragola 10AN Male to 5/8in Tube Adapter Fitting Black 892010-BL

    FRAGOLA

    MSRP: $22.99
    Now: $22.30
    Was: $22.99
    If you're running a fuel system or hydraulic line setup that bridges modern AN fittings with traditional tube stock, this adapter eliminates guesswork and potential leak points. The 10AN male end accepts standard JIC hose while the 5/8-inch tube end...
    FRG892010-BL
    SKU:
    FRG892010-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.41 LBS
    MFG Part #:
    892010-BL
    MSRP: $22.99
    Now: $22.30
    Was: $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $22.99
    Now: $22.30
    Was: $22.99
    Subtotal:
  • On Sale
    8AN Male to 1/2in Tube Adapter Fitting  Black FRG892008-BL

    Fragola 8AN Male to 1/2in Tube Adapter Fitting Black 892008-BL

    FRAGOLA

    MSRP: $19.99
    Now: $19.39
    Was: $19.99
    If you're running custom fuel, coolant, or brake lines, this adapter fitting is essential for seamless integration between your 8AN hose and 1/2in rigid tubing. The straight design ensures clean, leak-free connections without flow restrictions, while the...
    FRG892008-BL
    SKU:
    FRG892008-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    MFG Part #:
    892008-BL
    MSRP: $19.99
    Now: $19.39
    Was: $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $19.99
    Now: $19.39
    Was: $19.99
    Subtotal:
  • On Sale
    6AN Male to 3/8in Tube Adapter Fitting  Black FRG892006-BL

    Fragola 6AN Male to 3/8in Tube Adapter Fitting Black 892006-BL

    FRAGOLA

    MSRP: $18.99
    Now: $18.42
    Was: $18.99
    If you're running fuel, coolant, or brake lines in a custom or modified engine bay, you need reliable adapter fittings that won't leak under pressure. The Fragola 6AN Male to 3/8in Tube Adapter bridges AN-spec hose to standard tubing with precision...
    FRG892006-BL
    SKU:
    FRG892006-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    892006-BL
    MSRP: $18.99
    Now: $18.42
    Was: $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $18.99
    Now: $18.42
    Was: $18.99
    Subtotal:
  • On Sale
    6AN Male to 5/16in Tube Adapter Fitting  Black FRG892005-BL

    Fragola 6AN Male to 5/16in Tube Adapter Fitting Black 892005-BL

    FRAGOLA

    MSRP: $15.99
    Now: $15.51
    Was: $15.99
    If you're running custom fuel, oil, or coolant lines on your build, you need reliable adapter fittings that won't leak under pressure. This Fragola adapter bridges the gap between standard 6AN hose fittings and 5/16in tube, giving you the flexibility to...
    FRG892005-BL
    SKU:
    FRG892005-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    892005-BL
    MSRP: $15.99
    Now: $15.51
    Was: $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $15.99
    Now: $15.51
    Was: $15.99
    Subtotal:
  • On Sale
    6AN Male to 1/4in Tube Adapter Fitting  Black FRG892004-BL

    Fragola 6AN Male to 1/4in Tube Adapter Fitting Black 892004-BL

    FRAGOLA

    MSRP: $18.99
    Now: $18.42
    Was: $18.99
    If you're running custom fuel, coolant, or brake lines in your race build, you need reliable adapter fittings that won't leak under pressure. The Fragola 6AN Male to 1/4in Tube Adapter gives you a clean transition between AN-sized hose and standard...
    FRG892004-BL
    SKU:
    FRG892004-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.49 LBS
    MFG Part #:
    892004-BL
    MSRP: $18.99
    Now: $18.42
    Was: $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $18.99
    Now: $18.42
    Was: $18.99
    Subtotal:
  • On Sale
    Hose Fitting #6 90 Deg to 1/4npt PTFE Black FRG689906-BL

    Fragola Hose Fitting #6 90 Deg to 1/4npt PTFE Black 689906-BL

    FRAGOLA

    MSRP: $25.99
    Now: $25.21
    Was: $25.99
    If you're running PTFE hose on your fuel, coolant, or brake system, you need fittings that match the reliability of your lines. This Fragola 90-degree adapter bridges your #6 AN hose to standard 1/4 NPT ports without compromise—ideal for tight engine...
    FRG689906-BL
    SKU:
    FRG689906-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    689906-BL
    MSRP: $25.99
    Now: $25.21
    Was: $25.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $25.99
    Now: $25.21
    Was: $25.99
    Subtotal:
  • On Sale
    Hose Fitting #10 90 Deg to #8 ORB PTFE Black FRG689709-BL

    Fragola Hose Fitting #10 90 Deg to #8 ORB PTFE Black 689709-BL

    FRAGOLA

    MSRP: $32.99
    Now: $32.00
    Was: $32.99
    When you're routing PTFE hose through your engine bay, you need a fitting that handles pressure without compromise. This Fragola 90-degree adapter bridges the gap between #10 and #8 AN lines with precision engineering, ensuring leak-free connections in...
    FRG689709-BL
    SKU:
    FRG689709-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.43 LBS
    MFG Part #:
    689709-BL
    MSRP: $32.99
    Now: $32.00
    Was: $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $32.99
    Now: $32.00
    Was: $32.99
    Subtotal:
  • On Sale
    Hose Fitting #8 90 Deg to #8 ORB PTFE Black FRG689708-BL

    Fragola Hose Fitting #8 90 Deg to #8 ORB PTFE Black 689708-BL

    FRAGOLA

    MSRP: $35.99
    Now: $34.91
    Was: $35.99
    Fluid routing reliability hinges on leak-free connections, and this Fragola 90-degree hose fitting delivers exactly that with its precision-machined aluminum construction and PTFE-compatible design. Whether you're plumbing a fuel system, coolant loop, or...
    FRG689708-BL
    SKU:
    FRG689708-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    MFG Part #:
    689708-BL
    MSRP: $35.99
    Now: $34.91
    Was: $35.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $35.99
    Now: $34.91
    Was: $35.99
    Subtotal:
  • On Sale
    Hose Fitting #8 90 Deg to #6 ORB PTFE Black FRG689707-BL

    Fragola Hose Fitting #8 90 Deg to #6 ORB PTFE Black 689707-BL

    FRAGOLA

    MSRP: $42.99
    Now: $41.70
    Was: $42.99
    Proper fluid routing is critical to system reliability and performance, and mismatched hose connections introduce leak points and pressure loss. This Fragola adapter bridges the gap between #8 and #6 AN hose sizes with precision engineering, ensuring a...
    FRG689707-BL
    SKU:
    FRG689707-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    689707-BL
    MSRP: $42.99
    Now: $41.70
    Was: $42.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $42.99
    Now: $41.70
    Was: $42.99
    Subtotal:
  • On Sale
    Hose Fitting #6 90 Deg to #6 ORB PTFE Black FRG689706-BL

    Fragola Hose Fitting #6 90 Deg to #6 ORB PTFE Black 689706-BL

    FRAGOLA

    MSRP: $29.99
    Now: $29.09
    Was: $29.99
    Clean, leak-free hydraulic and fuel system connections are non-negotiable in high-performance racing. This Fragola 90-degree hose fitting delivers the precise port orientation you need in tight engine bays while maintaining rock-solid reliability under...
    FRG689706-BL
    SKU:
    FRG689706-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    689706-BL
    MSRP: $29.99
    Now: $29.09
    Was: $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $29.99
    Now: $29.09
    Was: $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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