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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
  • #8 Male to #8 Female 90 Deg Swivel Fitting AERFCM3156

    Aeroquip #8 Male to #8 Female 90 Deg Swivel Fitting FCM3156

    AEROQUIP

    $41.99
    When routing fluid lines in tight spaces, the last thing you want is a fitting that fights you. The Aeroquip FCM3156 90-degree swivel fitting gives you the flexibility to achieve clean, professional plumbing runs without kinking or stressing your lines...
    AERFCM3156
    SKU:
    AERFCM3156
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    FCM3156
    $41.99
    Qty in Cart: 0
    Quantity:
    Price:
    $41.99
    Subtotal:
  • #10 Male to #10 Female 45 Deg Swivel Fitting AERFCM3150

    Aeroquip #10 Male to #10 Female 45 Deg Swivel Fitting FCM3150

    AEROQUIP

    $28.99
    When routing fuel, oil, or brake lines in tight spaces, the right fitting makes all the difference. The Aeroquip FCM3150 45-degree swivel fitting gives you the flexibility to achieve clean, professional plumbing layouts without kinking or stressing your...
    AERFCM3150
    SKU:
    AERFCM3150
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    FCM3150
    $28.99
    Qty in Cart: 0
    Quantity:
    Price:
    $28.99
    Subtotal:
  • #8 Male to #8 Female 45 Deg Swivel Fitting AERFCM3149

    Aeroquip #8 Male to #8 Female 45 Deg Swivel Fitting FCM3149

    AEROQUIP

    $40.99
    When precision plumbing meets tight spaces, the Aeroquip FCM3149 has you covered. This 45-degree swivel fitting lets you route AN lines cleanly and efficiently without stressing your hoses or sacrificing flow. Built from lightweight aluminum with a...
    AERFCM3149
    SKU:
    AERFCM3149
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    FCM3149
    $40.99
    Qty in Cart: 0
    Quantity:
    Price:
    $40.99
    Subtotal:
  • #6 Male to #6 Female 45 Deg Swivel Fitting AERFCM3148

    Aeroquip #6 Male to #6 Female 45 Deg Swivel Fitting FCM3148

    AEROQUIP

    $27.99
    Upgrade your fluid routing with confidence using the Aeroquip FCM3148 — a precision-crafted 45-degree swivel fitting designed to make tight plumbing layouts clean, leak-free, and professional. The smooth-swiveling female end takes the frustration out of...
    AERFCM3148
    SKU:
    AERFCM3148
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    FCM3148
    $27.99
    Qty in Cart: 0
    Quantity:
    Price:
    $27.99
    Subtotal:
  • #4 - 1/8in Tfe Hose End  AERFCM3088

    Aeroquip #4 - 1/8in Tfe Hose End FCM3088

    AEROQUIP

    $14.49
    When precision and reliability matter most, the Aeroquip FCM3088 delivers a clean, leak-free connection that serious racers and builders trust. This straight hose end fitting makes routing your PTFE racing lines a breeze, giving you a professional-grade...
    AERFCM3088
    SKU:
    AERFCM3088
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    FCM3088
    $14.49
    Qty in Cart: 0
    Quantity:
    Price:
    $14.49
    Subtotal:
  • #12 90 Deg Female Flare Swivel AERFCM2981

    Aeroquip #12 90 Deg Female Flare Swivel FCM2981

    AEROQUIP

    $42.99
    When tight spaces demand a clean routing solution, the Aeroquip FCM2981 #12 90-Degree Female Flare Swivel delivers the flexibility and reliability that serious builders count on. Crafted from lightweight aluminum with a striking anodized finish, this...
    AERFCM2981
    SKU:
    AERFCM2981
    Availability:
    Ships Same Business Day
    Weight:
    0.22 LBS
    MFG Part #:
    FCM2981
    $42.99
    Qty in Cart: 0
    Quantity:
    Price:
    $42.99
    Subtotal:
  • #6 90 Deg Female Flare Swivel AERFCM2978

    Aeroquip #6 90 Deg Female Flare Swivel FCM2978

    AEROQUIP

    $23.49
    When tight engine bays and complex plumbing routes demand a precise solution, the Aeroquip FCM2978 #6 90-Degree Female Flare Swivel delivers the flexibility and reliability you need. Built from lightweight aluminum with a striking blue/red anodized...
    AERFCM2978
    SKU:
    AERFCM2978
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    FCM2978
    $23.49
    Qty in Cart: 0
    Quantity:
    Price:
    $23.49
    Subtotal:
  • #10 45 Deg Female Flare Swivel AERFCM2973

    Aeroquip #10 45 Deg Female Flare Swivel FCM2973

    AEROQUIP

    $43.99
    When routing your fuel, oil, or coolant lines in tight spaces, the Aeroquip FCM2973 #10 45-Degree Female Flare Swivel gives you the precise angle and flexibility you need without sacrificing flow or integrity. Built from lightweight aluminum with a...
    AERFCM2973
    SKU:
    AERFCM2973
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    FCM2973
    $43.99
    Qty in Cart: 0
    Quantity:
    Price:
    $43.99
    Subtotal:
  • `-6an to 11/16-18 I/F Steel Adapter Fitting AERFCM2965

    Aeroquip `-6an to 11/16-18 I/F Steel Adapter Fitting FCM2965

    AEROQUIP

    $15.49
    When precision connections matter, the Aeroquip FCM2965 Steel Adapter Fitting delivers a rock-solid, leak-free solution for your fuel or brake line plumbing needs. Engineered to bridge the gap between -6AN and 11/16-18 inverted flare fittings, this...
    AERFCM2965
    SKU:
    AERFCM2965
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    FCM2965
    $15.49
    Qty in Cart: 0
    Quantity:
    Price:
    $15.49
    Subtotal:
  • Steel Fitting Inverted Flare -6 to 5/18-18 AERFCM2964

    Aeroquip Steel Fitting Inverted Flare -6 to 5/18-18 FCM2964

    AEROQUIP

    $20.99
    When precision and reliability matter most, the Aeroquip FCM2964 Steel Fitting Inverted Flare delivers a rock-solid connection for your performance fuel or brake line system. This straight adapter bridges the gap between -6 AN and 5/8-18 inverted flare...
    AERFCM2964
    SKU:
    AERFCM2964
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    FCM2964
    $20.99
    Qty in Cart: 0
    Quantity:
    Price:
    $20.99
    Subtotal:
  • #6 to 1/2-20 Inverted Flare Steel Fitting AERFCM2963

    Aeroquip #6 to 1/2-20 Inverted Flare Steel Fitting FCM2963

    AEROQUIP

    $16.99
    When precision and reliability matter most, the Aeroquip FCM2963 delivers a seamless connection between your AN and inverted flare brake or fuel lines. Built from tough steel construction, this straight adapter fitting is engineered for enthusiasts who...
    AERFCM2963
    SKU:
    AERFCM2963
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    FCM2963
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • Dual Feed Holley Adapter  AERFCM2961

    Aeroquip Dual Feed Holley Adapter FCM2961

    AEROQUIP

    $12.99
    Upgrade your fuel delivery system with confidence using the Aeroquip Dual Feed Holley Adapter FCM2961 — a precision-engineered fitting designed to give your Holley carburetor a clean, reliable fuel connection. Built from solid steel for lasting...
    AERFCM2961
    SKU:
    AERFCM2961
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    FCM2961
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • #12 - #16 O-Ring Adapter Fitting AERFCM2956

    Aeroquip #12 - #16 O-Ring Adapter Fitting FCM2956

    AEROQUIP

    $47.99
    Upgrade your fluid system connections with confidence using the Aeroquip FCM2956 O-Ring Adapter Fitting — a precision-engineered solution built to deliver leak-free performance where it matters most. Whether you're building a high-performance race car or...
    AERFCM2956
    SKU:
    AERFCM2956
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    FCM2956
    $47.99
    Qty in Cart: 0
    Quantity:
    Price:
    $47.99
    Subtotal:
  • #12 - #12 O-Ring Flr Adt  AERFCM2955

    Aeroquip #12 - #12 O-Ring Flr Adt FCM2955

    AEROQUIP

    $18.49
    Whether you're building a high-performance fuel system or dialing in your hydraulic lines, the Aeroquip FCM2955 makes clean, leak-free connections a breeze. This precision-crafted O-Ring flare adapter is a go-to choice for serious builders who refuse to...
    AERFCM2955
    SKU:
    AERFCM2955
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    FCM2955
    $18.49
    Qty in Cart: 0
    Quantity:
    Price:
    $18.49
    Subtotal:
  • #10 O-ring #12 flare Adt  AERFCM2954

    Aeroquip #10 O-ring #12 flare Adt FCM2954

    AEROQUIP

    $24.99
    Keep your fluid lines sealed tight and flowing perfectly with the Aeroquip FCM2954 adapter — a go-to solution for enthusiasts who refuse to compromise on plumbing quality. This precision-machined fitting bridges the gap between AN sizes effortlessly,...
    AERFCM2954
    SKU:
    AERFCM2954
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    FCM2954
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • #10 - #10 O-Ring Flr Adt  AERFCM2953

    Aeroquip #10 - #10 O-Ring Flr Adt FCM2953

    AEROQUIP

    $10.49
    Keep your fluid lines tight, leak-free, and looking sharp with the Aeroquip FCM2953 O-Ring Flare Adapter. Designed for performance-minded builders, this straight fitting delivers a rock-solid connection between AN lines with the reliability Aeroquip is...
    AERFCM2953
    SKU:
    AERFCM2953
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    FCM2953
    Qty in Cart: 0
    Quantity:
    Price:
    $10.49
    Subtotal:
  • #3 T0 3/8 Banjo Adapter Steel AERFCM2949

    Aeroquip #3 T0 3/8 Banjo Adapter Steel FCM2949

    AEROQUIP

    $45.99
    When precision fluid connections matter, the Aeroquip FCM2949 #3 to 3/8 Banjo Adapter delivers the reliable, leak-free performance that serious builders and enthusiasts demand. Crafted from durable steel, this adapter makes routing brake, fuel, or oil...
    AERFCM2949
    SKU:
    AERFCM2949
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    FCM2949
    Qty in Cart: 0
    Quantity:
    Price:
    $45.99
    Subtotal:
  • #4 To 10mm Banjo Adapter Steel AERFCM2948

    Aeroquip #4 To 10mm Banjo Adapter Steel FCM2948

    AEROQUIP

    $57.99
    When precision connections matter, the Aeroquip FCM2948 #4 to 10mm Banjo Adapter delivers a clean, leak-free solution that serious builders and performance enthusiasts trust. Crafted from durable steel, this adapter bridges the gap between AN and metric...
    AERFCM2948
    SKU:
    AERFCM2948
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    FCM2948
    $57.99
    Qty in Cart: 0
    Quantity:
    Price:
    $57.99
    Subtotal:
  • #3 To 10mm Banjo Adapter Steel AERFCM2947

    Aeroquip #3 To 10mm Banjo Adapter Steel FCM2947

    AEROQUIP

    $45.99
    Upgrade your fluid line connections with confidence using the Aeroquip FCM2947 #3 to 10mm Banjo Adapter — a precision-engineered solution built to deliver leak-free performance where it matters most. Whether you're tackling a brake line conversion or a...
    AERFCM2947
    SKU:
    AERFCM2947
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    FCM2947
    $45.99
    Qty in Cart: 0
    Quantity:
    Price:
    $45.99
    Subtotal:
  • #4 To 10mmx1.0 Female Steel Adapter AERFCM2946

    Aeroquip #4 To 10mmx1.0 Female Steel Adapter FCM2946

    AEROQUIP

    $37.99
    When precision and reliability matter, the Aeroquip FCM2946 delivers a seamless connection between AN and metric fittings without compromise. Built from tough steel construction, this adapter is the go-to solution for enthusiasts and professionals who...
    AERFCM2946
    SKU:
    AERFCM2946
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    MFG Part #:
    FCM2946
    $37.99
    Qty in Cart: 0
    Quantity:
    Price:
    $37.99
    Subtotal:
  • Total: items /

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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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