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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
  • Distribution Block #10 ORB to Dual #8 ORB EAR100161ERL

    Earls Distribution Block #10 ORB to Dual #8 ORB 100161ERL

    EARLS

    $64.05
    FittingY Block10 AN Female InletDual 8 AN Female OutletsAluminumBlack AnodizedEach
    EAR100161ERL
    SKU:
    EAR100161ERL
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    $64.05
    Qty in Cart: 0
    Quantity:
    Price:
    $64.05
    Subtotal:
  • Distribution Block #8 ORB to Dual # 6 ORB EAR100160ERL

    Earls Distribution Block #8 ORB to Dual # 6 ORB 100160ERL

    EARLS

    $57.59
    FittingY Block8 AN Female InletDual 6 AN Female OutletsAluminumBlack AnodizedEach
    EAR100160ERL
    SKU:
    EAR100160ERL
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    $57.59
    Qty in Cart: 0
    Quantity:
    Price:
    $57.59
    Subtotal:
  • 3/8 Male x 1/8 Female Reducer Bushing DER98450

    Derale 3/8 Male x 1/8 Female Reducer Bushing 98450

    DERALE

    $6.27
    FittingBushing3/8 in NPT Male to 1/8 in NPT FemaleBrassNaturalEach
    DER98450
    SKU:
    DER98450
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    $6.27
    Qty in Cart: 0
    Quantity:
    Price:
    $6.27
    Subtotal:
  • 1/2in NPT M x 1/2in Bar b 90 Degree Hose Fitting DER98244

    Derale 1/2in NPT M x 1/2in Bar b 90 Degree Hose Fitting 98244

    DERALE

    $25.10
    FittingAdapter90 Degree1/2 in Hose Barb to 1/2 in NPT MaleBrassNaturalEach
    DER98244
    SKU:
    DER98244
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    $25.10
    Qty in Cart: 0
    Quantity:
    Price:
    $25.10
    Subtotal:
  • Straight Hose Barb Fitti ng 3/8 NPT F x 3/8 Barb DER98105

    Derale Straight Hose Barb Fitti ng 3/8 NPT F x 3/8 Barb 98105

    DERALE

    $7.51
    FittingAdapterStraight3/8 in NPT to 3/8 in Hose BarbBrassNaturalEach
    DER98105
    SKU:
    DER98105
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $7.51
    Qty in Cart: 0
    Quantity:
    Price:
    $7.51
    Subtotal:
  • Aluminum Fitting -8AN x 5/18-18 O-ring DER59108

    Derale Aluminum Fitting -8AN x 5/18-18 O-ring 59108

    DERALE

    $19.44
    FittingAdapterStraight8 AN Male to 5/8-18 in Male O-RingAluminumNaturalEach
    DER59108
    SKU:
    DER59108
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    $19.44
    Qty in Cart: 0
    Quantity:
    Price:
    $19.44
    Subtotal:
  • Aluminum Fitting -6AN x 5/18-18 O-ring DER59106

    Derale Aluminum Fitting -6AN x 5/18-18 O-ring 59106

    DERALE

    $19.44
    FittingAdapterStraight6 AN Male to 5/8-18 in Male O-RingAluminumNaturalEach
    DER59106
    SKU:
    DER59106
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $19.44
    Qty in Cart: 0
    Quantity:
    Price:
    $19.44
    Subtotal:
  • GM Radiator Adapter Fitt ing Kit DER13018

    Derale GM Radiator Adapter Fitt ing Kit 13018

    DERALE

    $17.16
    FittingAdapterStraight5/8-18 in Inverted Flare Male and Female to 3/8 in Hose BarbBrassNaturalKit
    DER13018
    SKU:
    DER13018
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    $17.16
    Qty in Cart: 0
    Quantity:
    Price:
    $17.16
    Subtotal:
  • P/S Pump Fitting 6AN  ALL99288

    Allstar Performance P/S Pump Fitting 6AN ALL99288

    ALLSTAR PERFORMANCE

    $21.99
    FittingAdapterStraight6 AN Male to 3/4-16 Male O-RingSteelZinc OxidePower Steering SystemsEach
    ALL99288
    SKU:
    ALL99288
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $21.99
    Qty in Cart: 0
    Quantity:
    Price:
    $21.99
    Subtotal:
  • P/S Pump Fitting 10AN  ALL99287

    Allstar Performance P/S Pump Fitting 10AN ALL99287

    ALLSTAR PERFORMANCE

    $9.99
    FittingAdapterStraight10 AN Male to 7/8-32 Male ThreadSteelZinc PlatedPower Steering SystemsEach
    ALL99287
    SKU:
    ALL99287
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • Fuel Injection Fitting 16mm-1.50 to -6 ALL50951

    Allstar Performance Fuel Injection Fitting 16mm-1.50 to -6 ALL50951

    ALLSTAR PERFORMANCE

    $10.99
    FittingFuel InjectionStraight6 AN Male to 16 mm x 1.50 Male O-RingSteelZinc OxideInletGM TPI Fuel InjectionEach
    ALL50951
    SKU:
    ALL50951
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • Fuel Injection Fitting 14mm-1.50 to -6 ALL50950

    Allstar Performance Fuel Injection Fitting 14mm-1.50 to -6 ALL50950

    ALLSTAR PERFORMANCE

    $10.99
    FittingFuel InjectionStraight6 AN Male to 14 mm x 1.50 Male O-RingSteelZinc OxideReturnGM TPI Fuel InjectionEach
    ALL50950
    SKU:
    ALL50950
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • Aluminum Plug Kit  ALL50830

    Allstar Performance Aluminum Plug Kit ALL50830

    ALLSTAR PERFORMANCE

    $24.99
    AN Dust Plug3 AN-16 ANAluminumNaturalKit
    ALL50830
    SKU:
    ALL50830
    Availability:
    Ships Same Business Day
    Weight:
    0.23 LBS
    $24.99
    Qty in Cart: 0
    Quantity:
    Price:
    $24.99
    Subtotal:
  • Aluminum Cap Kit  ALL50820

    Allstar Performance Aluminum Cap Kit ALL50820

    ALLSTAR PERFORMANCE

    $18.99
    AN Dust Cap3 AN-16 ANAluminumNaturalKit
    ALL50820
    SKU:
    ALL50820
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • AN Weld Bung 16AN Female Aluminum ALL50785

    Allstar Performance AN Weld Bung 16AN Female Aluminum ALL50785

    ALLSTAR PERFORMANCE

    $15.99
    Bung16 AN Female O-RingWeld-OnAluminumNaturalEach
    ALL50785
    SKU:
    ALL50785
    Availability:
    Ships Same Business Day
    Weight:
    0.18 LBS
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • AN Weld Bung 12AN Female Aluminum ALL50784

    Allstar Performance AN Weld Bung 12AN Female Aluminum ALL50784

    ALLSTAR PERFORMANCE

    $12.99
    Bung12 AN Female O-RingWeld-OnAluminumNaturalEach
    ALL50784
    SKU:
    ALL50784
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • AN Weld Bung 10AN Female Aluminum ALL50783

    Allstar Performance AN Weld Bung 10AN Female Aluminum ALL50783

    ALLSTAR PERFORMANCE

    $10.89
    Bung10 AN Female O-RingWeld-OnAluminumNaturalEach
    ALL50783
    SKU:
    ALL50783
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    $10.89
    Qty in Cart: 0
    Quantity:
    Price:
    $10.89
    Subtotal:
  • AN Weld Bung 8AN Female Aluminum ALL50782

    Allstar Performance AN Weld Bung 8AN Female Aluminum ALL50782

    ALLSTAR PERFORMANCE

    $9.29
    Bung8 AN Female O-RingWeld-OnAluminumNaturalEach
    ALL50782
    SKU:
    ALL50782
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    $9.29
    Qty in Cart: 0
    Quantity:
    Price:
    $9.29
    Subtotal:
  • AN Weld Bung 6AN Female Aluminum ALL50781

    Allstar Performance AN Weld Bung 6AN Female Aluminum ALL50781

    ALLSTAR PERFORMANCE

    $7.99
    Bung6 AN Female O-RingWeld-OnAluminumNaturalEach
    ALL50781
    SKU:
    ALL50781
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    Subtotal:
  • AN Weld Bung 4AN Female Aluminum ALL50780

    Allstar Performance AN Weld Bung 4AN Female Aluminum ALL50780

    ALLSTAR PERFORMANCE

    $7.99
    Bung4 AN Female O-RingWeld-OnAluminumNaturalEach
    ALL50780
    SKU:
    ALL50780
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    $7.99
    Qty in Cart: 0
    Quantity:
    Price:
    $7.99
    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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