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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
  • #16 90 Deg. Tube Swivel  EAR809116ERL

    Earls #16 90 Deg. Tube Swivel 809116ERL

    EARLS

    $76.85
    A 90-degree tube swivel is essential for routing high-pressure hose lines in tight engine bays and custom installations where space is at a premium. The swivel design eliminates stress concentrations at connection points, reducing vibration-induced...
    EAR809116ERL
    SKU:
    EAR809116ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MFG Part #:
    809116ERL
    $76.85
    Qty in Cart: 0
    Quantity:
    Price:
    $76.85
    Subtotal:
  • #12 90 Deg. Tube Swivel  EAR809112ERL

    Earls #12 90 Deg. Tube Swivel 809112ERL

    EARLS

    $64.05
    When routing high-pressure fluid lines through tight engine bays or complex suspension setups, a reliable swivel fitting eliminates stress on hoses and prevents leaks at critical connection points. This Earl's 90-degree tube swivel lets you change line...
    EAR809112ERL
    SKU:
    EAR809112ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    809112ERL
    $64.05
    Qty in Cart: 0
    Quantity:
    Price:
    $64.05
    Subtotal:
  • #10 90 Deg. Tube Swivel  EAR809110ERL

    Earls #10 90 Deg. Tube Swivel 809110ERL

    EARLS

    $51.19
    A 90-degree swivel connection eliminates stress on hose lines during high-vibration engine operation, preventing kinks and premature hose failure in demanding racing applications. This fitting's sealed design maintains system integrity under pressure...
    EAR809110ERL
    SKU:
    EAR809110ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    809110ERL
    $51.19
    Qty in Cart: 0
    Quantity:
    Price:
    $51.19
    Subtotal:
  • #8 90 Degree Tube Swivel  EAR809108ERL

    Earls #8 90 Degree Tube Swivel 809108ERL

    EARLS

    $49.95
    Fluid line routing in high-performance applications demands fittings that won't leak under pressure or fail when space is tight. The Earls #8 90 Degree Tube Swivel delivers reliable directional changes in tight engine bays and chassis configurations,...
    EAR809108ERL
    SKU:
    EAR809108ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    809108ERL
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • #6 90 Deg. Tube Swivel  EAR809106ERL

    Earls #6 90 Deg. Tube Swivel 809106ERL

    EARLS

    $39.12
    Proper hose routing requires fittings that won't leak under pressure—this 90-degree tube swivel handles high-flow applications without compromising durability or reliability. The swivel design eliminates stress on your hose lines during installation and...
    EAR809106ERL
    SKU:
    EAR809106ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    809106ERL
    $39.12
    Qty in Cart: 0
    Quantity:
    Price:
    $39.12
    Subtotal:
  • #10 90 Deg. Forged Swive  EAR809010ERL

    Earls #10 90 Deg. Forged Swive 809010ERL

    EARLS

    $61.85
    Fluid line connections demand precision and reliability under high pressure and extreme temperatures—especially in forced induction and racing applications. The Earls #10 90-degree forged swivel fitting delivers a compact, leak-free connection that...
    EAR809010ERL
    SKU:
    EAR809010ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MFG Part #:
    809010ERL
    $61.85
    Qty in Cart: 0
    Quantity:
    Price:
    $61.85
    Subtotal:
  • #8 90 Deg. Forged Swivel  EAR809008ERL

    Earls #8 90 Deg. Forged Swivel 809008ERL

    EARLS

    $49.95
    Clean, reliable fuel and coolant routing is non-negotiable in high-performance applications where hose failures cost races and damage engines. The Earls #8 90 Deg. Forged Swivel delivers a precision connection point that eliminates leaks and vibration...
    EAR809008ERL
    SKU:
    EAR809008ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    809008ERL
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • #6 90 Deg. Forged Swivel  EAR809006ERL

    Earls #6 90 Deg. Forged Swivel 809006ERL

    EARLS

    $39.08
    If you're running a performance fuel system, oil cooler setup, or custom cooling circuit, you need fittings you can trust under pressure. This Earls forged swivel delivers reliable 90-degree flow direction changes without restricting flow or compromising...
    EAR809006ERL
    SKU:
    EAR809006ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    MFG Part #:
    809006ERL
    $39.08
    Qty in Cart: 0
    Quantity:
    Price:
    $39.08
    Subtotal:
  • #12 60 Deg Swivel-Seal Hose End EAR806112ERL

    Earls #12 60 Deg Swivel-Seal Hose End 806112ERL

    EARLS

    $60.95
    The Earls #12 60 Deg Swivel-Seal Hose End eliminates leak points in high-pressure fuel, coolant, and oil systems by combining a secure swivel connection with a precision-sealed interface. This fitting's 60-degree angle entry accommodates tight engine bay...
    EAR806112ERL
    SKU:
    EAR806112ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    806112ERL
    $60.95
    Qty in Cart: 0
    Quantity:
    Price:
    $60.95
    Subtotal:
  • #6 60 Deg Hose End  EAR806106ERL

    Earls #6 60 Deg Hose End 806106ERL

    EARLS

    $38.37
    A reliable hose end fitting is non-negotiable in high-performance fuel, oil, and coolant systems where vibration, pressure spikes, and thermal cycling demand precision connections. The Earls #6 60 Deg Hose End delivers a secure, leak-free seal with its...
    EAR806106ERL
    SKU:
    EAR806106ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    806106ERL
    $38.37
    Qty in Cart: 0
    Quantity:
    Price:
    $38.37
    Subtotal:
  • #12 45 Deg. Tube Swivel  EAR804612ERL

    Earls #12 45 Deg. Tube Swivel 804612ERL

    EARLS

    $64.05
    Swivel fittings are critical for systems under pressure—they absorb vibration and misalignment without sacrificing flow integrity or creating stress points on your hoses. The Earls #12 45° swivel combines precision engineering with anodized aluminum...
    EAR804612ERL
    SKU:
    EAR804612ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    804612ERL
    Qty in Cart: 0
    Quantity:
    Price:
    $64.05
    Subtotal:
  • #10 45 Deg. Tube Swivel  EAR804610ERL

    Earls #10 45 Deg. Tube Swivel 804610ERL

    EARLS

    $49.95
    Fluid routing in high-performance applications demands reliability and leak-free connections—this Earls swivel fitting delivers exactly that. The 45-degree design accommodates tight engine bay layouts where straight runs aren't practical, while the...
    EAR804610ERL
    SKU:
    EAR804610ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    804610ERL
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • #8 45 Deg. Tube Swivel  EAR804608ERL

    Earls #8 45 Deg. Tube Swivel 804608ERL

    EARLS

    $44.78
    Fluid system reliability depends on secure, leak-free connections—and this Earl's swivel fitting delivers exactly that. The 45-degree angle and Swivel-Seal design eliminate common hose routing headaches while maintaining full flow integrity under high...
    EAR804608ERL
    SKU:
    EAR804608ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    804608ERL
    Qty in Cart: 0
    Quantity:
    Price:
    $44.78
    Subtotal:
  • #6 45 Deg. Tube Swivel  EAR804606ERL

    Earls #6 45 Deg. Tube Swivel 804606ERL

    EARLS

    $38.37
    Fluid line management in high-performance applications demands fittings that won't leak under pressure or vibration. This Earls swivel fitting eliminates guesswork by providing a secure, adjustable connection that accommodates tight engine bay layouts...
    EAR804606ERL
    SKU:
    EAR804606ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    804606ERL
    $38.37
    Qty in Cart: 0
    Quantity:
    Price:
    $38.37
    Subtotal:
  • #10 45 Deg Forged Swivel  EAR804510ERL

    Earls #10 45 Deg Forged Swivel 804510ERL

    EARLS

    $64.05
    Fluid routing in high-performance applications demands fittings that won't leak under pressure or fail when space is tight. The Earls #10 45-degree forged swivel delivers reliable, low-profile connections for custom fuel, oil, and coolant lines where...
    EAR804510ERL
    SKU:
    EAR804510ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MFG Part #:
    804510ERL
    $64.05
    Qty in Cart: 0
    Quantity:
    Price:
    $64.05
    Subtotal:
  • #6 45 Deg Forged Swivel  EAR804506ERL

    Earls #6 45 Deg Forged Swivel 804506ERL

    EARLS

    $44.76
    Fluid routing in high-performance applications demands fittings that won't compromise flow or fail under pressure. This Earls forged swivel fitting gives you the directional flexibility to run custom hose lines without kinks or stress points, while the...
    EAR804506ERL
    SKU:
    EAR804506ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    804506ERL
    $44.76
    Qty in Cart: 0
    Quantity:
    Price:
    $44.76
    Subtotal:
  • #12 30 Deg Swivel-Seal Hose End EAR803112ERL

    Earls #12 30 Deg Swivel-Seal Hose End 803112ERL

    EARLS

    $67.05
    Clean, leak-free connections are non-negotiable in high-performance racing systems, and the Earls #12 30 Deg Swivel-Seal Hose End delivers exactly that. The swivel design accommodates hose routing without binding or twisting, while the anodized aluminum...
    EAR803112ERL
    SKU:
    EAR803112ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    MFG Part #:
    803112ERL
    $67.05
    Qty in Cart: 0
    Quantity:
    Price:
    $67.05
    Subtotal:
  • #8 30 Deg Hose End  EAR803108ERL

    Earls #8 30 Deg Hose End 803108ERL

    EARLS

    $49.95
    If you're building a high-flow fuel, oil, or coolant system, you need fittings that won't leak under pressure and won't fail when temperatures spike. The Earls #8 30 Deg Hose End delivers reliable, swivel-sealed connections with the precise fitment that...
    EAR803108ERL
    SKU:
    EAR803108ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    803108ERL
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • #6 30 Deg Hose End  EAR803106ERL

    Earls #6 30 Deg Hose End 803106ERL

    EARLS

    $44.78
    A reliable hose end fitting is critical for any fuel, coolant, or hydraulic system that demands leak-free performance under high pressure. This Earls swivel-seal design eliminates guesswork with its 30-degree angle, allowing you to route lines...
    EAR803106ERL
    SKU:
    EAR803106ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    MFG Part #:
    803106ERL
    $44.78
    Qty in Cart: 0
    Quantity:
    Price:
    $44.78
    Subtotal:
  • #12 Str Swivel Seal  EAR800112ERL

    Earls #12 Str Swivel Seal 800112ERL

    EARLS

    $31.96
    Fluid routing in high-performance applications demands reliable, leak-free connections that can handle vibration and thermal cycling without compromising flow. The Earls #12 Str Swivel Seal delivers exactly that—a precision-engineered fitting that...
    EAR800112ERL
    SKU:
    EAR800112ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    MFG Part #:
    800112ERL
    $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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