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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
  • #6 to 3/8 Aluminum Tube Adapter Fitting XRP992006

    XRP #6 to 3/8 Aluminum Tube Adapter Fitting XRP992006

    XRP-XTREME RACING PROD.

    $13.99
    FittingAdapterStraight3/8 in Compression Fitting to 6 AN MaleAluminumBlack AnodizedEach
    XRP992006
    SKU:
    XRP992006
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    992006
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • `-20m To -16m Flare Rdcr  XRP991926

    XRP `-20m To -16m Flare Rdcr XRP991926

    XRP-XTREME RACING PROD.

    $37.99
    FittingAdapterStraight20 AN Male to 16 AN MaleAluminumBlue AnodizedEach
    XRP991926
    SKU:
    XRP991926
    Availability:
    Ships Same Business Day
    Weight:
    0.32 LBS
    MFG Part #:
    991926
    $37.99
    Qty in Cart: 0
    Quantity:
    Price:
    $37.99
    Subtotal:
  • `-10m To -8m Flare Rdcr  XRP991915

    XRP `-10m To -8m Flare Rdcr XRP991915

    XRP-XTREME RACING PROD.

    $10.99
    FittingAdapterStraight10 AN Male to 8 AN MaleAluminumBlue AnodizedEach
    XRP991915
    SKU:
    XRP991915
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    991915
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • `-10m To -6m Flare Rdcr  XRP991914

    XRP `-10m To -6m Flare Rdcr XRP991914

    XRP-XTREME RACING PROD.

    $11.49
    FittingAdapterStraight10 AN Male to 6 AN MaleAluminumBlue AnodizedEach
    XRP991914
    SKU:
    XRP991914
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    991914
    $11.49
    Qty in Cart: 0
    Quantity:
    Price:
    $11.49
    Subtotal:
  • `-4m To -3m Flare Rdcr  XRP991902

    XRP `-4m To -3m Flare Rdcr XRP991902

    XRP-XTREME RACING PROD.

    $6.69
    FittingAdapterStraight4 AN Male to 3 AN MaleAluminumBlue AnodizedEach
    XRP991902
    SKU:
    XRP991902
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    991902
    $6.69
    Qty in Cart: 0
    Quantity:
    Price:
    $6.69
    Subtotal:
  • 1/2 Fem. Pipe Tee alum.  XRP991704

    XRP 1/2 Fem. Pipe Tee alum. XRP991704

    XRP-XTREME RACING PROD.

    $38.99
    FittingAdapter Tee1/2 in NPT Female x 1/2 in NPT Female x 1/2 in NPT FemaleAluminumBlue AnodizedEach
    XRP991704
    SKU:
    XRP991704
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    991704
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    $38.99
    Subtotal:
  • Reducer Bush 3/4 To 1/2  XRP991207

    XRP Reducer Bush 3/4 To 1/2 XRP991207

    XRP-XTREME RACING PROD.

    $11.99
    FittingBushing3/4 in NPT Male to 1/2 in NPT FemaleAluminumBlue AnodizedEach
    XRP991207
    SKU:
    XRP991207
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    991207
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • Reducer Bush 1/2 To 1/8  XRP991206

    XRP Reducer Bush 1/2 To 1/8 XRP991206

    XRP-XTREME RACING PROD.

    $7.79
    FittingBushing1/2 in NPT Male to 1/8 in NPT FemaleAluminumBlue AnodizedEach
    XRP991206
    SKU:
    XRP991206
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    991206
    $7.79
    Qty in Cart: 0
    Quantity:
    Price:
    $7.79
    Subtotal:
  • Reducer Bush 1/2 To 3/8  XRP991204

    XRP Reducer Bush 1/2 To 3/8 XRP991204

    XRP-XTREME RACING PROD.

    $6.89
    FittingBushing1/2 in NPT Male to 3/8 in NPT FemaleAluminumBlue AnodizedEach
    XRP991204
    SKU:
    XRP991204
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    991204
    $6.89
    Qty in Cart: 0
    Quantity:
    Price:
    $6.89
    Subtotal:
  • Reducer Bush 3/8 To 1/8  XRP991203

    XRP Reducer Bush 3/8 To 1/8 XRP991203

    XRP-XTREME RACING PROD.

    $5.99
    FittingBushing3/8 in NPT Male to 1/8 in NPT FemaleAluminumBlue AnodizedEach
    XRP991203
    SKU:
    XRP991203
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    991203
    $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    $5.99
    Subtotal:
  • Reducer Bush 3/8 To 1/4  XRP991202

    XRP Reducer Bush 3/8 To 1/4 XRP991202

    XRP-XTREME RACING PROD.

    $5.99
    FittingBushing3/8 in NPT Male to 1/4 in NPT FemaleAluminumBlue AnodizedEach
    XRP991202
    SKU:
    XRP991202
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    991202
    $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    $5.99
    Subtotal:
  • Reducer Bush 1/4 To 1/8  XRP991201

    XRP Reducer Bush 1/4 To 1/8 XRP991201

    XRP-XTREME RACING PROD.

    $5.59
    FittingBushing1/4 in NPT Male to 1/8 in NPT FemaleAluminumBlue AnodizedEach
    XRP991201
    SKU:
    XRP991201
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    991201
    $5.59
    Qty in Cart: 0
    Quantity:
    Price:
    $5.59
    Subtotal:
  • Male Nipple 1/2in Npt  XRP991104

    XRP Male Nipple 1/2in Npt XRP991104

    XRP-XTREME RACING PROD.

    $10.99
    FittingAdapterStraight1/2 in NPT Female to 1/2 in NPT FemaleAluminumBlue AnodizedEach
    XRP991104
    SKU:
    XRP991104
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    991104
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • Male Nipple 3/8 Npt  XRP991103

    XRP Male Nipple 3/8 Npt XRP991103

    XRP-XTREME RACING PROD.

    $8.99
    FittingAdapterStraight3/8 in NPT Male to 3/8 in NPT MaleAluminumBlue AnodizedEach
    XRP991103
    SKU:
    XRP991103
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    991103
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • Nipple Male 1/4 Npt  XRP991102

    XRP Nipple Male 1/4 Npt XRP991102

    XRP-XTREME RACING PROD.

    $5.59
    FittingAdapterStraight1/4 in NPT Female to 1/4 in NPT FemaleAluminumBlue AnodizedEach
    XRP991102
    SKU:
    XRP991102
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    991102
    $5.59
    Qty in Cart: 0
    Quantity:
    Price:
    $5.59
    Subtotal:
  • Nipple Male 1/8 Npt  XRP991101

    XRP Nipple Male 1/8 Npt XRP991101

    XRP-XTREME RACING PROD.

    $3.99
    FittingAdapterStraight1/8 in NPT Female to 1/8 in NPT FemaleAluminumBlue AnodizedEach
    XRP991101
    SKU:
    XRP991101
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    991101
    Qty in Cart: 0
    Quantity:
    Price:
    $3.99
    Subtotal:
  • Coupler Female 1/2 Npt  XRP991004

    XRP Coupler Female 1/2 Npt XRP991004

    XRP-XTREME RACING PROD.

    $12.99
    FittingAdapterStraight1/2 in NPT Female to 1/2 in NPT FemaleAluminumBlue AnodizedEach
    XRP991004
    SKU:
    XRP991004
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    991004
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • Coupler Fem 1/4 Npt  XRP991002

    XRP Coupler Fem 1/4 Npt XRP991002

    XRP-XTREME RACING PROD.

    $5.59
    FittingAdapterStraight1/4 in NPT Female to 1/4 in NPT FemaleAluminumBlue AnodizedEach
    XRP991002
    SKU:
    XRP991002
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    991002
    $5.59
    Qty in Cart: 0
    Quantity:
    Price:
    $5.59
    Subtotal:
  • Coupler female-1/8 Npt  XRP991001

    XRP Coupler female-1/8 Npt XRP991001

    XRP-XTREME RACING PROD.

    $4.99
    FittingAdapterStraight1/8 in NPT Female to 1/8 in NPT FemaleAluminumBlue AnodizedEach
    XRP991001
    SKU:
    XRP991001
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    991001
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.99
    Subtotal:
  • Coupler Fitting #8 ORB Male to #8 ORB Male XRP990008

    XRP Coupler Fitting #8 ORB Male to #8 ORB Male XRP990008

    XRP-XTREME RACING PROD.

    $40.99
    FittingAdapterStraight8 AN Male O-Ring to 8 AN Male O-RingAluminumBlack AnodizedEach
    XRP990008
    SKU:
    XRP990008
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    990008
    $40.99
    Qty in Cart: 0
    Quantity:
    Price:
    $40.99
    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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