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Fittings Hoses and Valves

Fittings Hoses and Valves

Fittings Hoses and Valves

Circle Track Fittings, Hoses & Valves for High-Pressure Racing Systems at JJ Motorsports

Equip your circle track racer with premium fittings, hoses, and valves from JJ Motorsports, precision-engineered for high-pressure, leak-free performance in late models, modifieds, street stocks, and IMCA dirt racing. Our selection ensures reliable fluid delivery for brakes, fuel, oil, and cooling systems, with durable materials like nylon, aluminum, and anodized finishes to withstand intense track conditions.

Shop trusted brands like Aeroquip and Fragola. Explore related categories such as circle track exterior components for body upgrades or circle track exhaust for flow enhancements.

Top Circle Track Fittings, Hoses and Valves Products

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
  • #6 to M16 x 1.5 Male Adapter Fitting XRP491615

    XRP #6 to M16 x 1.5 Male Adapter Fitting XRP491615

    XRP-XTREME RACING PROD.

    $21.99
    Fluid system compatibility across different specifications demands precision—this XRP adapter fitting ensures a leak-free connection between AN and metric ports without compromise. Whether you're integrating fuel, coolant, or brake lines in a custom...
    XRP491615
    SKU:
    XRP491615
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    491615
    $21.99
    Qty in Cart: 0
    Quantity:
    Price:
    $21.99
    Subtotal:
  • `-3 Male to Special 9/16- 18 Inverted Flare Power XRP490933

    XRP `-3 Male to Special 9/16- 18 Inverted Flare Power XRP490933

    XRP-XTREME RACING PROD.

    $13.99
    If you're running a custom hardline fuel or brake system, you need reliable adapters that won't leak under pressure. This XRP straight adapter bridges the gap between modern -3 AN fittings and classic 9/16-18 inverted flare components, giving you the...
    XRP490933
    SKU:
    XRP490933
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    490933
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • `-3 Male to 9/16-20 Male Inverted Flare Fitting XRP490903

    XRP `-3 Male to 9/16-20 Male Inverted Flare Fitting XRP490903

    XRP-XTREME RACING PROD.

    $13.99
    When you're running high-pressure fuel or brake lines, having the right adapter fittings is non-negotiable. This XRP straight adapter bridges -3 AN male ports to 9/16-20 inverted male connections, giving you the flexibility to integrate OEM components or...
    XRP490903
    SKU:
    XRP490903
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    490903
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • `-3 Male to 1/2-20 Male Inverted Flare Fitting XRP490803

    XRP `-3 Male to 1/2-20 Male Inverted Flare Fitting XRP490803

    XRP-XTREME RACING PROD.

    $13.99
    If you're running hardline brake or fuel systems, you need reliable adapters that won't fail under pressure. This XRP fitting seamlessly bridges -3 AN and 1/2-20 inverted flare connections, giving you the flexibility to integrate modern performance...
    XRP490803
    SKU:
    XRP490803
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    490803
    $13.99
    Qty in Cart: 0
    Quantity:
    Price:
    $13.99
    Subtotal:
  • #4 Stl Flare to 1/8 NPT Long XRP481674

    XRP #4 Stl Flare to 1/8 NPT Long XRP481674

    XRP-XTREME RACING PROD.

    $14.99
    If you're running a high-performance fuel system or hydraulic setup, adapter fittings are non-negotiable—and this XRP adapter gives you the flexibility to connect #4 AN hardline to 1/8" NPT ports without compromise. Steel construction ensures reliability...
    XRP481674
    SKU:
    XRP481674
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    481674
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • #3 Stl Flare to 1/8 NPT Short XRP481603

    XRP #3 Stl Flare to 1/8 NPT Short XRP481603

    XRP-XTREME RACING PROD.

    $2.99
    If you're running a custom fuel system, brake line setup, or any pressurized application, reliable adapter fittings are non-negotiable. This XRP steel adapter bridges the gap between AN and NPT systems, giving you the versatility to connect...
    XRP481603
    SKU:
    XRP481603
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    481603
    $2.99
    Qty in Cart: 0
    Quantity:
    Price:
    $2.99
    Subtotal:
  • 10mm x 1.5 to #3 Stl Crush Washer Seal Adaptr XRP425033

    XRP 10mm x 1.5 to #3 Stl Crush Washer Seal Adaptr XRP425033

    XRP-XTREME RACING PROD.

    $12.49
    If you're running a high-performance fuel system or custom hydraulic setup, mismatched fittings create leaks, pressure loss, and potential catastrophic failure. The XRP 10mm x 1.5 to #3 Straight Adapter bridges metric and AN-standard components with...
    XRP425033
    SKU:
    XRP425033
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    425033
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #4 Male Steel Inverted Flare Adapter XRP420104

    XRP #4 Male Steel Inverted Flare Adapter XRP420104

    XRP-XTREME RACING PROD.

    $12.49
    If you're running brake lines, fuel systems, or hydraulic setups that require metric connections, this XRP adapter bridges the gap between AN fittings and 10mm inverted flare standards—critical when sourcing components from different manufacturers or...
    XRP420104
    SKU:
    XRP420104
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    420104
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #4 Male to Female Steel Inverted Flare XRP410104

    XRP #4 Male to Female Steel Inverted Flare XRP410104

    XRP-XTREME RACING PROD.

    $12.99
    When you're running a precision fuel or brake system, adapter fittings that seal reliably are non-negotiable. The XRP #4 Male to Female Steel Inverted Flare adapter bridges 4 AN and metric 10mm x 1.00 systems without compromising flow or safety—essential...
    XRP410104
    SKU:
    XRP410104
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MFG Part #:
    410104
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • #3 Male to 10mm x 1.0 Female Steel Adapter XRP410103

    XRP #3 Male to 10mm x 1.0 Female Steel Adapter XRP410103

    XRP-XTREME RACING PROD.

    $12.99
    If you're running custom fuel, coolant, or brake lines on your race car or high-performance build, mismatched fittings will cost you reliability and safety. The XRP #3 Male to 10mm x 1.0 Female Steel Adapter seamlessly bridges 3 AN male connections to...
    XRP410103
    SKU:
    XRP410103
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MFG Part #:
    410103
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • #3 10mm Banjo Fitting Steel - Short Neck XRP403803

    XRP #3 10mm Banjo Fitting Steel - Short Neck XRP403803

    XRP-XTREME RACING PROD.

    $14.99
    Reliable banjo fittings are critical for precision fuel and hydraulic system connections where leaks compromise performance and safety. This XRP steel banjo adapter delivers the direct portability you need between AN and metric systems without...
    XRP403803
    SKU:
    XRP403803
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    403803
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • `-3 Male to 7/16-20 Male Inverted Flare Fitting XRP402903

    XRP `-3 Male to 7/16-20 Male Inverted Flare Fitting XRP402903

    XRP-XTREME RACING PROD.

    $12.49
    If you're running hardline fuel or brake systems on your race car or high-performance build, you need reliable adapters that won't leak under pressure. This XRP fitting seamlessly bridges -3 AN male connections to 7/16-20 inverted flare ports, giving you...
    XRP402903
    SKU:
    XRP402903
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    402903
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • 3/8-24 to #3 Stl Invertd Male Flare Adapter (Pr) XRP402703

    XRP 3/8-24 to #3 Stl Invertd Male Flare Adapter (Pr) XRP402703

    XRP-XTREME RACING PROD.

    $12.49
    If you're running hardline brake or fuel systems on your race car, reliable adapter fittings are non-negotiable—a leak or failed connection can cost you a race or worse. The XRP 3/8-24 to #3 Steel Inverted Male Flare Adapter gives you a dependable...
    XRP402703
    SKU:
    XRP402703
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    402703
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • 3/8-24 to #3 Female to Male Apapter Fitting XRP402503

    XRP 3/8-24 to #3 Female to Male Apapter Fitting XRP402503

    XRP-XTREME RACING PROD.

    $12.99
    If you're running a fuel system, brake line, or any pressurized application that demands reliability, mismatched fittings are a risk you can't afford. The XRP 3/8-24 to #3 adapter bridges different thread standards seamlessly, eliminating the need for...
    XRP402503
    SKU:
    XRP402503
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    402503
    $12.99
    Qty in Cart: 0
    Quantity:
    Price:
    $12.99
    Subtotal:
  • #3 Male - 7/16-24 Female Inverted Flare Fitting XRP402403

    XRP #3 Male - 7/16-24 Female Inverted Flare Fitting XRP402403

    XRP-XTREME RACING PROD.

    $10.99
    If you're running hardline fuel, oil, or brake systems, you need reliable adapters that won't leak under pressure. This XRP fitting bridges the gap between modern AN fittings and classic inverted flare systems, giving you the flexibility to integrate...
    XRP402403
    SKU:
    XRP402403
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    402403
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #12 Fyre Foil II Slv 10'  XRP320512-10

    XRP #12 Fyre Foil II Slv 10' XRP320512-10

    XRP-XTREME RACING PROD.

    $84.99
    High-temperature hose and wire protection is non-negotiable in any serious racing or performance build. The XRP Fyre Foil II delivers reflective thermal shielding that safeguards fuel lines, brake lines, and electrical harnesses from radiant engine...
    XRP320512-10
    SKU:
    XRP320512-10
    Availability:
    Ships Same Business Day
    Weight:
    0.78 LBS
    MFG Part #:
    XRP320512-10
    $84.99
    Qty in Cart: 0
    Quantity:
    Price:
    $84.99
    Subtotal:
  • #6 Fyre Foil II Slv 10'  XRP320506-10

    XRP #6 Fyre Foil II Slv 10' XRP320506-10

    XRP-XTREME RACING PROD.

    $61.99
    Engine bay heat management is critical to maintaining consistent performance and protecting vital components from thermal damage. The XRP #6 Fyre Foil II provides professional-grade insulation for hoses and wiring in high-temperature environments,...
    XRP320506-10
    SKU:
    XRP320506-10
    Availability:
    Ships Same Business Day
    Weight:
    0.59 LBS
    MFG Part #:
    XRP320506-10
    Qty in Cart: 0
    Quantity:
    Price:
    $61.99
    Subtotal:
  • #12 XR-31 Nylon Braided Hose 20ft XRP3112-20

    XRP #12 XR-31 Nylon Braided Hose 20ft XRP3112-20

    XRP-XTREME RACING PROD.

    $245.99
    High-pressure fuel and coolant systems demand hose assemblies that won't fail under extreme conditions. The XRP #12 XR-31 nylon braided hose delivers consistent flow and durability across fuel injection, nitrous, and forced induction applications without...
    XRP3112-20
    SKU:
    XRP3112-20
    Availability:
    Ships Same Business Day
    Weight:
    4.75 LBS
    MFG Part #:
    3112-20
    $245.99
    Qty in Cart: 0
    Quantity:
    Price:
    $245.99
    Subtotal:
  • #8 XR-31 Nylon Braided Hose 20ft XRP3108-20

    XRP #8 XR-31 Nylon Braided Hose 20ft XRP3108-20

    XRP-XTREME RACING PROD.

    $204.99
    Fluid delivery integrity is non-negotiable in high-performance applications, and the XRP #8 XR-31 Nylon Braided Hose delivers consistent, leak-free performance across fuel, oil, and coolant systems. This 20-foot section provides the flexibility and...
    XRP3108-20
    SKU:
    XRP3108-20
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    MFG Part #:
    3108-20
    $204.99
    Qty in Cart: 0
    Quantity:
    Price:
    $204.99
    Subtotal:
  • #6 XR-31 Nylon Braided Hose 20ft XRP3106-20

    XRP #6 XR-31 Nylon Braided Hose 20ft XRP3106-20

    XRP-XTREME RACING PROD.

    $178.99
    Whether you're running fuel injection, nitrous, or boost, reliable hose routing is non-negotiable for consistent performance and safety. The XRP #6 XR-31 nylon braided hose delivers the durability and flex you need for high-pressure applications without...
    XRP3106-20
    SKU:
    XRP3106-20
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    MFG Part #:
    3106-20
    $178.99
    Qty in Cart: 0
    Quantity:
    Price:
    $178.99
    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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