Select Your Ride

1
2
3

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
  • M16 x 1.5 to #6 Male Adapter w/Washer XRP871606

    XRP M16 x 1.5 to #6 Male Adapter w/Washer XRP871606

    XRP-XTREME RACING PROD.

    $11.99
    FittingAdapterStraight6 AN Male to 16 mm x 1.50 MaleAluminumBlack AnodizedEach
    XRP871606
    SKU:
    XRP871606
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    871606
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • M14 x 1.5 to #6 Male Adapter w/Washer XRP871406

    XRP M14 x 1.5 to #6 Male Adapter w/Washer XRP871406

    XRP-XTREME RACING PROD.

    $12.49
    FittingAdapterStraight6 AN Male to 14 mm x 1.50 MaleAluminumBlack AnodizedEach
    XRP871406
    SKU:
    XRP871406
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    MFG Part #:
    871406
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #4 Male to 1/8in NPT Aluminum Gauge Fitting XRP795004

    XRP #4 Male to 1/8in NPT Aluminum Gauge Fitting XRP795004

    XRP-XTREME RACING PROD.

    $9.99
    FittingAdapterStraight4 AN Male to 1/8 in NPT FemaleAluminumBlack AnodizedEach
    XRP795004
    SKU:
    XRP795004
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    795004
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • #3 Male to 1/8in NPT Aluminum Gauge Fitting XRP795003

    XRP #3 Male to 1/8in NPT Aluminum Gauge Fitting XRP795003

    XRP-XTREME RACING PROD.

    $9.99
    FittingAdapterStraight3 AN Male to 1/8 in NPT FemaleAluminumBlack AnodizedEach
    XRP795003
    SKU:
    XRP795003
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    795003
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • #6 to 16mm x 1.5 Male Alum Bump Tube Adapter XRP791615

    XRP #6 to 16mm x 1.5 Male Alum Bump Tube Adapter XRP791615

    XRP-XTREME RACING PROD.

    $14.99
    FittingAdapterStraight6 AN Male to 16 mm x 1.50 MaleAluminumBlue AnodizedEach
    XRP791615
    SKU:
    XRP791615
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    791615
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • #6 to 11/16-18 Male Inv Flr Stl Pwr Steering Adp XRP791166

    XRP #6 to 11/16-18 Male Inv Flr Stl Pwr Steering Adp XRP791166

    XRP-XTREME RACING PROD.

    $10.49
    FittingAdapterStraight6 AN Male to 11/16-18 in Inverted Flare MaleSteelNaturalEach
    XRP791166
    SKU:
    XRP791166
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    791166
    $10.49
    Qty in Cart: 0
    Quantity:
    Price:
    $10.49
    Subtotal:
  • #6 to 5/8in-18 Male Inv Flr Stl Pwr Steering Adp XRP790586

    XRP #6 to 5/8in-18 Male Inv Flr Stl Pwr Steering Adp XRP790586

    XRP-XTREME RACING PROD.

    $9.29
    FittingAdapterStraight6 AN Male to 5/8-18 in Inverted Flare MaleSteelNaturalEach
    XRP790586
    SKU:
    XRP790586
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    790586
    $9.29
    Qty in Cart: 0
    Quantity:
    Price:
    $9.29
    Subtotal:
  • #6 to 1/2in-20 Male Inv Flr Stl Pwr Steering Adp XRP790126

    XRP #6 to 1/2in-20 Male Inv Flr Stl Pwr Steering Adp XRP790126

    XRP-XTREME RACING PROD.

    $7.99
    FittingAdapterStraight6 AN Male to 1/2-20 in Inverted Flare MaleSteelNaturalHardlineEach
    XRP790126
    SKU:
    XRP790126
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    790126
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    Subtotal:
  • Carb Fittng Braswell/QFT 8an Swivel Nut to 3/4-16 XRP720118

    XRP Carb Fittng Braswell/QFT 8an Swivel Nut to 3/4-16 XRP720118

    XRP-XTREME RACING PROD.

    $15.99
    FittingAdapterStraight8 AN Female Swivel to 3/4-16 in MaleExtendedAluminumBlack AnodizedEach
    XRP720118
    SKU:
    XRP720118
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    720118
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • 7/8-20 Holley to #8 Fem Swivel Ext Dual Feed Ftg XRP720008

    XRP 7/8-20 Holley to #8 Fem Swivel Ext Dual Feed Ftg XRP720008

    XRP-XTREME RACING PROD.

    $15.99
    Carburetor Inlet FittingStraight8 AN Female Swivel to 7/8-20 in MaleExtendedBlue / Red AnodizedHolley CarburetorsEach
    XRP720008
    SKU:
    XRP720008
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    720008
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • #3 to 1/8 NPT 90 Deg Gauge Adapter XRP705093

    XRP #3 to 1/8 NPT 90 Deg Gauge Adapter XRP705093

    XRP-XTREME RACING PROD.

    $8.19
    FittingAdapter90 Degree3 AN Male to 1/8 in NPT FemaleSteelNaturalEach
    XRP705093
    SKU:
    XRP705093
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    705093
    $8.19
    Qty in Cart: 0
    Quantity:
    Price:
    $8.19
    Subtotal:
  • #4 to 1/8 NPT 90 Deg Gauge Adapter XRP705090

    XRP #4 to 1/8 NPT 90 Deg Gauge Adapter XRP705090

    XRP-XTREME RACING PROD.

    $6.09
    FittingAdapter90 Degree4 AN Male to 1/8 in NPT FemaleSteelNaturalEach
    XRP705090
    SKU:
    XRP705090
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    705090
    $6.09
    Qty in Cart: 0
    Quantity:
    Price:
    $6.09
    Subtotal:
  • #4 to 1/8 NPT Str Gauge Adapter XRP705004

    XRP #4 to 1/8 NPT Str Gauge Adapter XRP705004

    XRP-XTREME RACING PROD.

    $3.79
    FittingAdapterStraight4 AN Male to 1/8 in NPT FemaleSteelNaturalEach
    XRP705004
    SKU:
    XRP705004
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    705004
    $3.79
    Qty in Cart: 0
    Quantity:
    Price:
    $3.79
    Subtotal:
  • #3 to 1/8 NPT Str Gauge Adapter XRP705003

    XRP #3 to 1/8 NPT Str Gauge Adapter XRP705003

    XRP-XTREME RACING PROD.

    $8.29
    FittingAdapterStraight3 AN Male to 1/8 in NPT FemaleSteelNaturalEach
    XRP705003
    SKU:
    XRP705003
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    705003
    $8.29
    Qty in Cart: 0
    Quantity:
    Price:
    $8.29
    Subtotal:
  • Bosch Fuel Pump Check Valve Adapter w/Female XRP704210

    XRP Bosch Fuel Pump Check Valve Adapter w/Female XRP704210

    XRP-XTREME RACING PROD.

    $50.99
    Check Valve AdapterM12 x 1.5 to 10 AN Female to 10 AN Female O-RingAluminumBlack AnodizedEach
    XRP704210
    SKU:
    XRP704210
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    704210
    $50.99
    Qty in Cart: 0
    Quantity:
    Price:
    $50.99
    Subtotal:
  • #8 to 5/8-18 Inv Flare Fuel Pump Fitting XRP702108

    XRP #8 to 5/8-18 Inv Flare Fuel Pump Fitting XRP702108

    XRP-XTREME RACING PROD.

    $12.99
    FittingAdapterStraight8 AN Male to 5/8-18 in Inverted Flare MaleAluminumRed AnodizedEach
    XRP702108
    SKU:
    XRP702108
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    702108
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • #6 to 5/8-18 Inv Flare Fuel Pump Fitting XRP702106

    XRP #6 to 5/8-18 Inv Flare Fuel Pump Fitting XRP702106

    XRP-XTREME RACING PROD.

    $8.99
    FittingAdapterStraight6 AN Male to 5/8-18 in Inverted Flare MaleAluminumRed AnodizedEach
    XRP702106
    SKU:
    XRP702106
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    702106
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • #6 to 1/2-20 Inv Flare Fuel Pump Fitting XRP702006

    XRP #6 to 1/2-20 Inv Flare Fuel Pump Fitting XRP702006

    XRP-XTREME RACING PROD.

    $8.99
    FittingAdapterStraight6 AN Male to 1/2-20 in Inverted Flare MaleAluminumRed AnodizedHardlineEach
    XRP702006
    SKU:
    XRP702006
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    702006
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • #12 Male to #2 Female Swivel Fitting XRP700204

    XRP #12 Male to #2 Female Swivel Fitting XRP700204

    XRP-XTREME RACING PROD.

    $91.99
    FittingAdapterStraight12 AN Male to 12 AN Female SwivelAluminumBlue / Red AnodizedEach
    XRP700204
    SKU:
    XRP700204
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    700204
    $91.99
    Qty in Cart: 0
    Quantity:
    Price:
    $91.99
    Subtotal:
  • #10 to #10 Fem Fuel Pres Adapter w/ 1/8 NPT Port XRP700202

    XRP #10 to #10 Fem Fuel Pres Adapter w/ 1/8 NPT Port XRP700202

    XRP-XTREME RACING PROD.

    $22.49
    FittingGauge AdapterStraight10 AN Male to 10 AN Female1/8 in NPT Gauge PortAluminumBlue / Red AnodizedEach
    XRP700202
    SKU:
    XRP700202
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    700202
    $22.49
    Qty in Cart: 0
    Quantity:
    Price:
    $22.49
    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

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER