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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
  • P/C #8 to #8 Female Str Adptr Fitting w/ 1/8 NPT RUS670353

    P/C #8 to #8 Female Str Adptr Fitting w/ 1/8 NPT 670353

    RUSSELL

    $12.95
    FittingGauge AdapterStraight8 AN Male to 8 AN Female1/8 in NPT Gauge PortAluminumBlack AnodizedEach
    RUS670353
    SKU:
    RUS670353
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    670353
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • Fuel Pressure Take-Off Adapter -8an RUS670350

    Fuel Pressure Take-Off Adapter -8an 670350

    RUSSELL

    $12.95
    FittingGauge AdapterStraight8 AN Male to 8 AN Female1/8 in NPT Gauge PortAluminumBlue / Red AnodizedEach
    RUS670350
    SKU:
    RUS670350
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    670350
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • P/C #6 to #6 Female Str Adptr Fitting w/ 1/8 NPT RUS670343

    P/C #6 to #6 Female Str Adptr Fitting w/ 1/8 NPT 670343

    RUSSELL

    $10.95
    FittingGauge AdapterStraight6 AN Male to 6 AN Female1/8 in NPT Gauge PortAluminumBlack AnodizedEach
    RUS670343
    SKU:
    RUS670343
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    670343
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Fuel Pressure Take-Off Adapter -6an RUS670340

    Fuel Pressure Take-Off Adapter -6an 670340

    RUSSELL

    $11.95
    FittingGauge AdapterStraight6 AN Male to 6 AN Female1/8 in NPT Gauge PortAluminumBlue / Red AnodizedEach
    RUS670340
    SKU:
    RUS670340
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    670340
    $11.95
    Qty in Cart: 0
    Quantity:
    Price:
    $11.95
    Subtotal:
  • P/C #8 to 3/8 NPT Str Adptr Fitting w/ 1/8 NPT RUS670083

    P/C #8 to 3/8 NPT Str Adptr Fitting w/ 1/8 NPT 670083

    RUSSELL

    $7.95
    FittingGauge AdapterStraight8 AN Male to 3/8 in NPT Male1/8 in NPT Gauge PortAluminumBlack AnodizedEach
    RUS670083
    SKU:
    RUS670083
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    670083
    $7.95
    Qty in Cart: 0
    Quantity:
    Price:
    $7.95
    Subtotal:
  • P/C #6 to 3/8 NPT Str Adptr Fitting w/ 1/8 NPT RUS670063

    P/C #6 to 3/8 NPT Str Adptr Fitting w/ 1/8 NPT 670063

    RUSSELL

    $7.95
    FittingGauge AdapterStraight6 AN Male to 3/8 in NPT Male1/8 in NPT Gauge PortAluminumBlack AnodizedEach
    RUS670063
    SKU:
    RUS670063
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    670063
    $7.95
    Qty in Cart: 0
    Quantity:
    Price:
    $7.95
    Subtotal:
  • P/C #10 x 3/8 NPT Str Adapter Fitting RUS670033

    P/C #10 x 3/8 NPT Str Adapter Fitting 670033

    RUSSELL

    $5.95
    FittingAdapterStraight10 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    RUS670033
    SKU:
    RUS670033
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    670033
    $5.95
    Qty in Cart: 0
    Quantity:
    Price:
    $5.95
    Subtotal:
  • P/C 1/2 NPT Pipe Plug  RUS662063

    P/C 1/2 NPT Pipe Plug 662063

    RUSSELL

    $4.95
    FittingPlug1/2 in NPTAllen HeadAluminumBlack AnodizedEach
    RUS662063
    SKU:
    RUS662063
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    662063
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
  • P/C 3/8 NPT Pipe Plug  RUS662053

    P/C 3/8 NPT Pipe Plug 662053

    RUSSELL

    $6.95
    FittingPlug3/8 in NPTAllen HeadAluminumBlack AnodizedEach
    RUS662053
    SKU:
    RUS662053
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    662053
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • 1/8 NPT Pipe Plug Allen Socket Black RUS662033

    1/8 NPT Pipe Plug Allen Socket Black 662033

    RUSSELL

    $6.95
    FittingPlug1/8 in NPTAllen HeadAluminumBlack AnodizedPair
    RUS662033
    SKU:
    RUS662033
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    662033
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • Flare Cap #10  RUS661980

    Flare Cap #10 661980

    RUSSELL

    $7.95
    FittingCap10 ANAluminumBlue AnodizedEach
    RUS661980
    SKU:
    RUS661980
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    661980
    $7.95
    Qty in Cart: 0
    Quantity:
    Price:
    $7.95
    Subtotal:
  • P/C #8 to 3/8 NPT 90 Deg Adapter Fitting RUS660863

    P/C #8 to 3/8 NPT 90 Deg Adapter Fitting 660863

    RUSSELL

    $11.95
    FittingAdapter90 Degree8 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    RUS660863
    SKU:
    RUS660863
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    660863
    $11.95
    Qty in Cart: 0
    Quantity:
    Price:
    $11.95
    Subtotal:
  • P/C #6 to 3/8 NPT 90 Deg Adapter Fitting RUS660843

    P/C #6 to 3/8 NPT 90 Deg Adapter Fitting 660843

    RUSSELL

    $11.95
    FittingAdapter90 Degree6 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    RUS660843
    SKU:
    RUS660843
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    660843
    $11.95
    Qty in Cart: 0
    Quantity:
    Price:
    $11.95
    Subtotal:
  • P/C #6 to 1/4 NPT 90 Deg Adapter Fitting RUS660823

    P/C #6 to 1/4 NPT 90 Deg Adapter Fitting 660823

    RUSSELL

    $9.95
    FittingAdapter90 Degree6 AN Male to 1/4 in NPT MaleAluminumBlack AnodizedEach
    RUS660823
    SKU:
    RUS660823
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    660823
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • P/C #12 to 1/2 NPT Str Adapter Fitting RUS660523

    P/C #12 to 1/2 NPT Str Adapter Fitting 660523

    RUSSELL

    $8.95
    FittingAdapterStraight12 AN Male to 1/2 in NPT MaleAluminumBlack AnodizedEach
    RUS660523
    SKU:
    RUS660523
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    660523
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • P/C #10 to 1/2 NPT Str Adapter Fitting RUS660503

    P/C #10 to 1/2 NPT Str Adapter Fitting 660503

    RUSSELL

    $6.95
    FittingAdapterStraight10 AN Male to 1/2 in NPT MaleAluminumBlack AnodizedEach
    RUS660503
    SKU:
    RUS660503
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    660503
    $6.95
    Qty in Cart: 0
    Quantity:
    Price:
    $6.95
    Subtotal:
  • P/C #8 to 1/2 NPT Str Adapter Fitting RUS660493

    P/C #8 to 1/2 NPT Str Adapter Fitting 660493

    RUSSELL

    $4.95
    FittingAdapterStraight8 AN Male to 1/2 in NPT MaleAluminumBlack AnodizedEach
    RUS660493
    SKU:
    RUS660493
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    660493
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
  • P/C #8 to 3/8 NPT Str Adapter Fitting RUS660483

    P/C #8 to 3/8 NPT Str Adapter Fitting 660483

    RUSSELL

    $4.95
    FittingAdapterStraight8 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    RUS660483
    SKU:
    RUS660483
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    660483
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
  • P/C #6 to 3/8 NPT Str Adapter Fitting RUS660463

    P/C #6 to 3/8 NPT Str Adapter Fitting 660463

    RUSSELL

    $4.95
    FittingAdapterStraight6 AN Male to 3/8 in NPT MaleAluminumBlack AnodizedEach
    RUS660463
    SKU:
    RUS660463
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    660463
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
  • P/C #6 to 1/8 NPT Str Adapter Fitting RUS660453

    P/C #6 to 1/8 NPT Str Adapter Fitting 660453

    RUSSELL

    $4.95
    FittingAdapterStraight6 AN Male to 1/8 in NPT MaleAluminumBlack AnodizedEach
    RUS660453
    SKU:
    RUS660453
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    660453
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    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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