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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
  • AN To NPT 45 Degree -8 x 1/4in ALL49542

    Allstar Performance AN To NPT 45 Degree -8 x 1/4in ALL49542

    ALLSTAR PERFORMANCE

    $10.99
    FittingAdapter45 Degree8 AN Male to 1/4 in NPT MaleAluminumBlack AnodizedEach
    ALL49542
    SKU:
    ALL49542
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • AN To NPT 45 Degree -6 x 1/2in ALL49541

    Allstar Performance AN To NPT 45 Degree -6 x 1/2in ALL49541

    ALLSTAR PERFORMANCE

    $12.99
    FittingAdapter45 Degree6 AN Male to 1/2 in NPT MaleAluminumBlack AnodizedEach
    ALL49541
    SKU:
    ALL49541
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • AN To NPT 45 Degree -6 x 3/8in ALL49540

    Allstar Performance AN To NPT 45 Degree -6 x 3/8in ALL49540

    ALLSTAR PERFORMANCE

    $11.99
    FittingAdapter45 Degree6 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    ALL49540
    SKU:
    ALL49540
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • AN To NPT 45 Degree -6 x 1/4in ALL49539

    Allstar Performance AN To NPT 45 Degree -6 x 1/4in ALL49539

    ALLSTAR PERFORMANCE

    $9.49
    FittingAdapter45 Degree6 AN Male to 1/4 in NPT MaleAluminumBlack AnodizedEach
    ALL49539
    SKU:
    ALL49539
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $9.49
    Qty in Cart: 0
    Quantity:
    Price:
    $9.49
    Subtotal:
  • AN To NPT 45 Degree -6 x 1/8in ALL49538

    Allstar Performance AN To NPT 45 Degree -6 x 1/8in ALL49538

    ALLSTAR PERFORMANCE

    $11.99
    FittingAdapter45 Degree6 AN Male to 1/8 in NPT MaleAluminumBlack AnodizedEach
    ALL49538
    SKU:
    ALL49538
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • AN To NPT 45 Degree -4 x 3/8in ALL49537

    Allstar Performance AN To NPT 45 Degree -4 x 3/8in ALL49537

    ALLSTAR PERFORMANCE

    $12.99
    FittingAdapter45 Degree4 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    ALL49537
    SKU:
    ALL49537
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • AN To NPT 45 Degree -4 x 1/4in ALL49536

    Allstar Performance AN To NPT 45 Degree -4 x 1/4in ALL49536

    ALLSTAR PERFORMANCE

    $11.99
    FittingAdapter45 Degree4 AN Male to 1/4 in NPT MaleAluminumBlack AnodizedEach
    ALL49536
    SKU:
    ALL49536
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    $11.99
    Qty in Cart: 0
    Quantity:
    Price:
    $11.99
    Subtotal:
  • AN To NPT 45 Degree -4 x 1/8in ALL49535

    Allstar Performance AN To NPT 45 Degree -4 x 1/8in ALL49535

    ALLSTAR PERFORMANCE

    $10.99
    FittingAdapter45 Degree4 AN Male to 1/8 in NPT MaleAluminumBlack AnodizedEach
    ALL49535
    SKU:
    ALL49535
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • AN to NPT 45 Degree -3 x 1/8in ALL49532

    Allstar Performance AN to NPT 45 Degree -3 x 1/8in ALL49532

    ALLSTAR PERFORMANCE

    $10.99
    FittingAdapter45 Degree3 an Male to 1/8 in NPT MaleAluminumBlack AnodizedEach
    ALL49532
    SKU:
    ALL49532
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • AN To NPT Straight -12 x 3/4in ALL49521

    Allstar Performance AN To NPT Straight -12 x 3/4in ALL49521

    ALLSTAR PERFORMANCE

    $9.99
    FittingAdapterStraight12 AN Male to 3/4 in NPT MaleAluminumBlack AnodizedEach
    ALL49521
    SKU:
    ALL49521
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • AN To NPT Straight -12 x 1/2in ALL49520

    Allstar Performance AN To NPT Straight -12 x 1/2in ALL49520

    ALLSTAR PERFORMANCE

    $9.99
    FittingAdapterStraight12 AN Male to 1/2 in NPT MaleAluminumBlack AnodizedEach
    ALL49520
    SKU:
    ALL49520
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • AN To NPT Straight -10 x 3/4in ALL49519

    Allstar Performance AN To NPT Straight -10 x 3/4in ALL49519

    ALLSTAR PERFORMANCE

    $12.99
    FittingAdapterStraight10 AN Male to 3/4 in NPT MaleAluminumBlack AnodizedEach
    ALL49519
    SKU:
    ALL49519
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • AN To NPT Straight -10 x 1/2in ALL49518

    Allstar Performance AN To NPT Straight -10 x 1/2in ALL49518

    ALLSTAR PERFORMANCE

    $6.39
    FittingAdapterStraight10 AN Male to 1/2 in NPT MaleAluminumBlack AnodizedEach
    ALL49518
    SKU:
    ALL49518
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    $6.39
    Qty in Cart: 0
    Quantity:
    Price:
    $6.39
    Subtotal:
  • AN To NPT Straight -10 x 3/8in ALL49517

    Allstar Performance AN To NPT Straight -10 x 3/8in ALL49517

    ALLSTAR PERFORMANCE

    $6.39
    FittingAdapterStraight10 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    ALL49517
    SKU:
    ALL49517
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $6.39
    Qty in Cart: 0
    Quantity:
    Price:
    $6.39
    Subtotal:
  • AN To NPT Straight -8 x 1/2in ALL49514

    Allstar Performance AN To NPT Straight -8 x 1/2in ALL49514

    ALLSTAR PERFORMANCE

    $5.39
    FittingAdapterStraight8 AN Male to 1/2 in NPT MaleAluminumBlack AnodizedEach
    ALL49514
    SKU:
    ALL49514
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $5.39
    Qty in Cart: 0
    Quantity:
    Price:
    $5.39
    Subtotal:
  • AN To NPT Straight -8 x 3/8in ALL49513

    Allstar Performance AN To NPT Straight -8 x 3/8in ALL49513

    ALLSTAR PERFORMANCE

    $4.69
    FittingAdapterStraight8 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    ALL49513
    SKU:
    ALL49513
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $4.69
    Qty in Cart: 0
    Quantity:
    Price:
    $4.69
    Subtotal:
  • AN To NPT Straight -8 x 1/4in ALL49512

    Allstar Performance AN To NPT Straight -8 x 1/4in ALL49512

    ALLSTAR PERFORMANCE

    $4.69
    FittingAdapterStraight8 AN Male to 1/4 in NPT MaleAluminumBlack AnodizedEach
    ALL49512
    SKU:
    ALL49512
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    $4.69
    Qty in Cart: 0
    Quantity:
    Price:
    $4.69
    Subtotal:
  • AN To NPT Straight -6 x 1/2in ALL49511

    Allstar Performance AN To NPT Straight -6 x 1/2in ALL49511

    ALLSTAR PERFORMANCE

    $5.29
    FittingAdapterStraight6 AN Male to 1/2 in NPT MaleAluminumBlack AnodizedEach
    ALL49511
    SKU:
    ALL49511
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $5.29
    Qty in Cart: 0
    Quantity:
    Price:
    $5.29
    Subtotal:
  • AN To NPT Straight -6 x 3/8in ALL49510

    Allstar Performance AN To NPT Straight -6 x 3/8in ALL49510

    ALLSTAR PERFORMANCE

    $4.39
    FittingAdapterStraight6 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    ALL49510
    SKU:
    ALL49510
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $4.39
    Qty in Cart: 0
    Quantity:
    Price:
    $4.39
    Subtotal:
  • AN To NPT Straight -6 x 1/4in ALL49509

    Allstar Performance AN To NPT Straight -6 x 1/4in ALL49509

    ALLSTAR PERFORMANCE

    $4.39
    FittingAdapterStraight6 AN Male to 1/4 in NPT MaleAluminumBlack AnodizedEach
    ALL49509
    SKU:
    ALL49509
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    $4.39
    Qty in Cart: 0
    Quantity:
    Price:
    $4.39
    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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