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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
  • Carb Adapter Fitting 6an to 9/16-24 EARAT991942ERL

    Earls Carb Adapter Fitting 6an to 9/16-24 AT991942ERL

    EARLS

    $20.07
    Carb Adapter Fitting 6an to 9/16-24FittingAdapterStraight6 AN Male to 9/16-24 in MaleAluminumBlack AnodizedEach
    EARAT991942ERL
    SKU:
    EARAT991942ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    AT991942ERL
    $20.07
    Qty in Cart: 0
    Quantity:
    Price:
    $20.07
    Subtotal:
  • Adapter Fitting Union Reducer 8an to 6an EARAT991912ERL

    Earls Adapter Fitting Union Reducer 8an to 6an AT991912ERL

    EARLS

    $14.31
    Adapter Fitting Union Reducer 8an to 6anFittingAdapterStraight8 AN Male to 6 AN MaleAluminumBlack AnodizedEach
    EARAT991912ERL
    SKU:
    EARAT991912ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    AT991912ERL
    $14.31
    Qty in Cart: 0
    Quantity:
    Price:
    $14.31
    Subtotal:
  • Flare Reducer Adapter 16an to 12an EARAT9892162ERL

    Earls Flare Reducer Adapter 16an to 12an AT9892162ERL

    EARLS

    $44.78
    Flare Reducer Adapter 16an to 12anFittingAdapterStraight16 AN Female to 12 AN MaleAluminumBlack AnodizedEach
    EARAT9892162ERL
    SKU:
    EARAT9892162ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    AT9892162ERL
    $44.78
    Qty in Cart: 0
    Quantity:
    Price:
    $44.78
    Subtotal:
  • Flare Reducer Adapter 12an to 6an EARAT9892126ERL

    Earls Flare Reducer Adapter 12an to 6an AT9892126ERL

    EARLS

    $25.85
    Flare Reducer Adapter 12an to 6anFittingAdapterStraight12 AN Female to 6 AN MaleAluminumBlack AnodizedEach
    EARAT9892126ERL
    SKU:
    EARAT9892126ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    AT9892126ERL
    $25.85
    Qty in Cart: 0
    Quantity:
    Price:
    $25.85
    Subtotal:
  • Flare Reducer Adapter 10an to 8an EARAT9892108ERL

    Earls Flare Reducer Adapter 10an to 8an AT9892108ERL

    EARLS

    $24.38
    Flare Reducer Adapter 10an to 8anFittingAdapterStraight10 AN Female to 8 AN MaleAluminumBlack AnodizedEach
    EARAT9892108ERL
    SKU:
    EARAT9892108ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    AT9892108ERL
    $24.38
    Qty in Cart: 0
    Quantity:
    Price:
    $24.38
    Subtotal:
  • Flare Reducer Adapter 10an to 6an EARAT9892106ERL

    Earls Flare Reducer Adapter 10an to 6an AT9892106ERL

    EARLS

    $24.38
    Flare Reducer Adapter 10an to 6anFittingAdapterStraight10 AN Female to 6 AN MaleAluminumBlack AnodizedEach
    EARAT9892106ERL
    SKU:
    EARAT9892106ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    AT9892106ERL
    $24.38
    Qty in Cart: 0
    Quantity:
    Price:
    $24.38
    Subtotal:
  • Flare Reducer Adapter 8an to 6an EARAT9892086ERL

    Earls Flare Reducer Adapter 8an to 6an AT9892086ERL

    EARLS

    $21.54
    Flare Reducer Adapter 8an to 6anFittingAdapterStraight8 AN Female to 6 AN MaleAluminumBlack AnodizedEach
    EARAT9892086ERL
    SKU:
    EARAT9892086ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    AT9892086ERL
    $21.54
    Qty in Cart: 0
    Quantity:
    Price:
    $21.54
    Subtotal:
  • Flare Reducer Adapter 8an to 4an EARAT9892084ERL

    Earls Flare Reducer Adapter 8an to 4an AT9892084ERL

    EARLS

    $21.54
    Flare Reducer Adapter 8an to 4anFittingAdapterStraight8 AN Female to 4 AN MaleAluminumBlack AnodizedEach
    EARAT9892084ERL
    SKU:
    EARAT9892084ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    AT9892084ERL
    $21.54
    Qty in Cart: 0
    Quantity:
    Price:
    $21.54
    Subtotal:
  • Flare Reducer Adapter 6an to 4an EARAT9892064ERL

    Earls Flare Reducer Adapter 6an to 4an AT9892064ERL

    EARLS

    $21.50
    Flare Reducer Adapter 6an to 4anFittingAdapterStraight6 AN Female to 4 AN MaleAluminumBlack AnodizedEach
    EARAT9892064ERL
    SKU:
    EARAT9892064ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    AT9892064ERL
    $21.50
    Qty in Cart: 0
    Quantity:
    Price:
    $21.50
    Subtotal:
  • #8 Male to #6 Male Port Ano-Tuff Adapter EARAT985086ERL

    Earls #8 Male to #6 Male Port Ano-Tuff Adapter AT985086ERL

    EARLS

    $24.38
    #8 Male to #6 Male Port Ano-Tuff AdapterFittingAdapterStraight8 AN Male to 6 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985086ERL
    SKU:
    EARAT985086ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    AT985086ERL
    $24.38
    Qty in Cart: 0
    Quantity:
    Price:
    $24.38
    Subtotal:
  • #8 Male to #10 Male Port Ano-Tuff Adapter EARAT985081ERL

    Earls #8 Male to #10 Male Port Ano-Tuff Adapter AT985081ERL

    EARLS

    $23.42
    #8 Male to #10 Male Port Ano-Tuff AdapterFittingAdapterStraight8 AN Male to 10 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985081ERL
    SKU:
    EARAT985081ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    AT985081ERL
    $23.42
    Qty in Cart: 0
    Quantity:
    Price:
    $23.42
    Subtotal:
  • #6 Male to #8 Male Port Ano-Tuff Adapter EARAT985068ERL

    Earls #6 Male to #8 Male Port Ano-Tuff Adapter AT985068ERL

    EARLS

    $22.11
    #6 Male to #8 Male Port Ano-Tuff AdapterFittingAdapterStraight6 AN Male to 8 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985068ERL
    SKU:
    EARAT985068ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    AT985068ERL
    $22.11
    Qty in Cart: 0
    Quantity:
    Price:
    $22.11
    Subtotal:
  • #6 Male to #4 Male Port Ano-Tuff Adapter EARAT985064ERL

    Earls #6 Male to #4 Male Port Ano-Tuff Adapter AT985064ERL

    EARLS

    $15.79
    #6 Male to #4 Male Port Ano-Tuff AdapterFittingAdapterStraight6 AN Male to 4 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985064ERL
    SKU:
    EARAT985064ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    AT985064ERL
    $15.79
    Qty in Cart: 0
    Quantity:
    Price:
    $15.79
    Subtotal:
  • #12 Male to #10 Male Port Ano-Tuff Adapter EARAT985013ERL

    Earls #12 Male to #10 Male Port Ano-Tuff Adapter AT985013ERL

    EARLS

    $31.96
    #12 Male to #10 Male Port Ano-Tuff AdapterFittingAdapterStraight12 AN Male to 10 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985013ERL
    SKU:
    EARAT985013ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    AT985013ERL
    $31.96
    Qty in Cart: 0
    Quantity:
    Price:
    $31.96
    Subtotal:
  • #12 Male to #12 Male Port Ano-Tuff Adapter EARAT985012ERL

    Earls #12 Male to #12 Male Port Ano-Tuff Adapter AT985012ERL

    EARLS

    $31.96
    #12 Male to #12 Male Port Ano-Tuff AdapterFittingAdapterStraight12 AN Male to 12 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985012ERL
    SKU:
    EARAT985012ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    AT985012ERL
    $31.96
    Qty in Cart: 0
    Quantity:
    Price:
    $31.96
    Subtotal:
  • #10 Male to #10 Male Port Ano-Tuff Adapter EARAT985010ERL

    Earls #10 Male to #10 Male Port Ano-Tuff Adapter AT985010ERL

    EARLS

    $23.42
    #10 Male to #10 Male Port Ano-Tuff AdapterFittingAdapterStraight10 AN Male to 10 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985010ERL
    SKU:
    EARAT985010ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    AT985010ERL
    $23.42
    Qty in Cart: 0
    Quantity:
    Price:
    $23.42
    Subtotal:
  • #10 Male to #8 Male Port Ano-Tuff Adapter EARAT985009ERL

    Earls #10 Male to #8 Male Port Ano-Tuff Adapter AT985009ERL

    EARLS

    $25.83
    #10 Male to #8 Male Port Ano-Tuff AdapterFittingAdapterStraight10 AN Male to 8 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985009ERL
    SKU:
    EARAT985009ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    AT985009ERL
    $25.83
    Qty in Cart: 0
    Quantity:
    Price:
    $25.83
    Subtotal:
  • #8 Male to #8 Male Port Ano-Tuff Adapter EARAT985008ERL

    Earls #8 Male to #8 Male Port Ano-Tuff Adapter AT985008ERL

    EARLS

    $18.22
    #8 Male to #8 Male Port Ano-Tuff AdapterFittingAdapterStraight8 AN Male to 8 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985008ERL
    SKU:
    EARAT985008ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    AT985008ERL
    $18.22
    Qty in Cart: 0
    Quantity:
    Price:
    $18.22
    Subtotal:
  • #6 Male to #6 Male Port Ano-Tuff Adapter EARAT985006ERL

    Earls #6 Male to #6 Male Port Ano-Tuff Adapter AT985006ERL

    EARLS

    $14.31
    #6 Male to #6 Male Port Ano-Tuff AdapterFittingAdapterStraight6 AN Male to 6 AN Male O-RingAluminumBlack AnodizedEach
    EARAT985006ERL
    SKU:
    EARAT985006ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    AT985006ERL
    $14.31
    Qty in Cart: 0
    Quantity:
    Price:
    $14.31
    Subtotal:
  • Adapter Fitting Bulkhead Tee 3an EARAT983403ERL

    Earls Adapter Fitting Bulkhead Tee 3an AT983403ERL

    EARLS

    $31.96
    Adapter Fitting Bulkhead Tee 3anFittingBulkhead Tee3 AN Male x 3 AN Male x 3 AN Male BulkheadAluminumBlack AnodizedEach
    EARAT983403ERL
    SKU:
    EARAT983403ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    AT983403ERL
    $31.96
    Qty in Cart: 0
    Quantity:
    Price:
    $31.96
    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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