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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
  • #10 to #10 Fem Fuel Pres Adapter w/ 1/8 NPT Port XRP700202

    XRP #10 to #10 Fem Fuel Pres Adapter w/ 1/8 NPT Port XRP700202

    XRP-XTREME RACING PROD.

    $22.49
    When you're running forced induction or high-flow fuel systems, you need a reliable way to monitor fuel pressure without compromising line integrity. This XRP adapter threads directly into your fuel rail or regulator and provides a dedicated 1/8 NPT...
    XRP700202
    SKU:
    XRP700202
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MFG Part #:
    700202
    Qty in Cart: 0
    Quantity:
    Price:
    $22.49
    Subtotal:
  • #8 to #8 Fem Fuel Press Adapter w/ 1/8 NPT Port XRP700199

    XRP #8 to #8 Fem Fuel Press Adapter w/ 1/8 NPT Port XRP700199

    XRP-XTREME RACING PROD.

    $16.99
    If you're running a fuel system that demands precision monitoring, you need a reliable way to tap into your fuel pressure line without compromising flow or integrity. This XRP adapter consolidates your fuel pressure gauge connection into a single,...
    XRP700199
    SKU:
    XRP700199
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    700199
    $16.99
    Qty in Cart: 0
    Quantity:
    Price:
    $16.99
    Subtotal:
  • #8 to #8 Fuel Press Adapter w/ 1/8 NPT Port XRP700196

    XRP #8 to #8 Fuel Press Adapter w/ 1/8 NPT Port XRP700196

    XRP-XTREME RACING PROD.

    $14.49
    Fuel pressure monitoring is essential for tuning and diagnosing fuel system issues, and this XRP adapter gives you a clean way to integrate a gauge without compromising your fuel line integrity. The straight-through design maintains optimal flow while...
    XRP700196
    SKU:
    XRP700196
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    700196
    $14.49
    Qty in Cart: 0
    Quantity:
    Price:
    $14.49
    Subtotal:
  • #6 to #6 Fem Fuel Press Adapter w/ 1/8 NPT Port XRP700195

    XRP #6 to #6 Fem Fuel Press Adapter w/ 1/8 NPT Port XRP700195

    XRP-XTREME RACING PROD.

    $14.99
    If you're running fuel system diagnostics or upgrading your fuel pressure setup, this adapter gives you the ability to monitor real-time fuel pressure without fabricating custom solutions. The integrated 1/8 NPT gauge port lets you tap into your fuel...
    XRP700195
    SKU:
    XRP700195
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700195
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    $14.99
    Subtotal:
  • #6 to 3/8 NPT Fuel Press Adapter w/ 1/8 NPT Port XRP700194

    XRP #6 to 3/8 NPT Fuel Press Adapter w/ 1/8 NPT Port XRP700194

    XRP-XTREME RACING PROD.

    $12.49
    If you're running a fuel system that demands precision monitoring, this adapter bridges the gap between your AN fuel line and NPT gauge port requirements—eliminating the need for multiple fittings and potential leak points. The integrated 1/8 NPT gauge...
    XRP700194
    SKU:
    XRP700194
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700194
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #6 to 1/4 NPT Fuel Press Adapter w/ 1/8 NPT Port XRP700193

    XRP #6 to 1/4 NPT Fuel Press Adapter w/ 1/8 NPT Port XRP700193

    XRP-XTREME RACING PROD.

    $12.49
    Accurate fuel pressure monitoring is critical for tuning and diagnosing fuel system issues, and this XRP adapter gives you a clean, reliable way to tap into your fuel line without compromising system integrity. The 6 AN to 1/4 NPT conversion handles...
    XRP700193
    SKU:
    XRP700193
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    700193
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #6 to #6 Fuel Press Adapter w/ 1/8 NPT Port XRP700192

    XRP #6 to #6 Fuel Press Adapter w/ 1/8 NPT Port XRP700192

    XRP-XTREME RACING PROD.

    $12.49
    If you're running a fuel system that demands precision monitoring, you need a reliable adapter that won't compromise flow or accuracy. This XRP gauge adapter lets you integrate a fuel pressure sensor into your fuel line without sacrificing performance or...
    XRP700192
    SKU:
    XRP700192
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700192
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • #8 to 7/8-20 Short Holley Carb Adapter XRP700128

    XRP #8 to 7/8-20 Short Holley Carb Adapter XRP700128

    XRP-XTREME RACING PROD.

    $15.99
    A reliable carburetor inlet adapter is critical for maintaining fuel system integrity under high performance conditions. The XRP #8 to 7/8-20 Short Holley Carb Adapter provides a precision fit that eliminates leaks and ensures consistent fuel delivery to...
    XRP700128
    SKU:
    XRP700128
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    700128
    $15.99
    Qty in Cart: 0
    Quantity:
    Price:
    $15.99
    Subtotal:
  • #8 to 7/8-20 X-Short Holley Carb Adapter XRP700118

    XRP #8 to 7/8-20 X-Short Holley Carb Adapter XRP700118

    XRP-XTREME RACING PROD.

    $10.99
    If you're running a Holley carb setup and need a reliable fuel inlet adapter that fits tight spaces without compromise, this XRP fitting delivers the precision fitment and durability your fuel system demands. The extra-short profile eliminates...
    XRP700118
    SKU:
    XRP700118
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    700118
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #8 to 7/8-20 Holley Carb Adapter XRP700108

    XRP #8 to 7/8-20 Holley Carb Adapter XRP700108

    XRP-XTREME RACING PROD.

    $10.99
    If you're running a fuel system with modern -8 AN hard lines into a classic Holley carburetor, this adapter is essential for a leak-free connection. The XRP #8 to 7/8-20 adapter bridges the gap between contemporary fuel delivery standards and vintage...
    XRP700108
    SKU:
    XRP700108
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    700108
    $10.99
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    Subtotal:
  • #6 to 7/8-20 Holley Carb Adapter XRP700106

    XRP #6 to 7/8-20 Holley Carb Adapter XRP700106

    XRP-XTREME RACING PROD.

    $11.49
    If you're running a fuel system with AN fittings feeding your Holley carburetor, this adapter eliminates guesswork and potential leaks at the inlet. XRP's precision-machined fitting ensures a clean, reliable connection between your fuel line and carb,...
    XRP700106
    SKU:
    XRP700106
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700106
    $11.49
    Qty in Cart: 0
    Quantity:
    Price:
    $11.49
    Subtotal:
  • #8 Holley 9/16-24 Fuel Bowl Fitting XRP700008

    XRP #8 Holley 9/16-24 Fuel Bowl Fitting XRP700008

    XRP-XTREME RACING PROD.

    $23.99
    If you're running a fuel system with a Holley or Demon carburetor, you need a fitting that won't leak under pressure and won't corrode over time. This XRP straight inlet fitting delivers a direct connection between your fuel line and carburetor bowl with...
    XRP700008
    SKU:
    XRP700008
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    700008
    $23.99
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    Subtotal:
  • #6 to 9/16-24 Holley/ Demon Carb Adapter XRP700006

    XRP #6 to 9/16-24 Holley/ Demon Carb Adapter XRP700006

    XRP-XTREME RACING PROD.

    $8.99
    If you're running a carbureted engine with modern fuel system components, this adapter bridges the gap between -6 AN fuel lines and Holley/Demon carb inlets—eliminating leaks and ensuring reliable fuel delivery under boost or high-flow conditions. XRP's...
    XRP700006
    SKU:
    XRP700006
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    700006
    $8.99
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    Subtotal:
  • #4 Str to #4 Str 50in Brake Hose XRP640050

    XRP #4 Str to #4 Str 50in Brake Hose XRP640050

    XRP-XTREME RACING PROD.

    $76.99
    When you're running a high-performance braking system, hose integrity is non-negotiable. The XRP #4 Str to #4 Str 50in Brake Hose delivers the consistency and durability required for track and street applications, with stainless steel braiding and PTFE...
    XRP640050
    SKU:
    XRP640050
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    MFG Part #:
    640050
    $76.99
    Qty in Cart: 0
    Quantity:
    Price:
    $76.99
    Subtotal:
  • #3 Str to #3 Str 24in Brake Hose XRP630024

    XRP #3 Str to #3 Str 24in Brake Hose XRP630024

    XRP-XTREME RACING PROD.

    $28.99
    Precision brake systems demand hoses that can handle extreme pressure cycles without degradation or flex under load. The XRP #3 Str to #3 Str 24in brake hose delivers the consistency your braking performance requires, with PTFE lining that resists fluid...
    XRP630024
    SKU:
    XRP630024
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    630024
    Qty in Cart: 0
    Quantity:
    Price:
    $28.99
    Subtotal:
  • #4 90 Deg TFE Hose End  XRP609004

    XRP #4 90 Deg TFE Hose End XRP609004

    XRP-XTREME RACING PROD.

    $28.99
    Fluid routing in high-performance systems demands fittings that won't fail under pressure. The XRP #4 90 Deg TFE Hose End delivers the reliability you need with a 90-degree configuration that saves space in tight engine bays while maintaining a secure,...
    XRP609004
    SKU:
    XRP609004
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    609004
    $28.99
    Qty in Cart: 0
    Quantity:
    Price:
    $28.99
    Subtotal:
  • #3 90 Deg TFE Hose End  XRP609003

    XRP #3 90 Deg TFE Hose End XRP609003

    XRP-XTREME RACING PROD.

    $18.99
    High-pressure fuel and coolant lines demand fittings you can trust under extreme conditions. The XRP #3 90 Deg TFE Hose End delivers a secure, leak-free connection with the reliability that separates consistent lap times from catastrophic failures...
    XRP609003
    SKU:
    XRP609003
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    609003
    $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    $18.99
    Subtotal:
  • #3 Replacement Olives 5pk - Brass XRP600503

    XRP #3 Replacement Olives 5pk - Brass XRP600503

    XRP-XTREME RACING PROD.

    $9.19
    XRP compression ferrules are precision-engineered wear components that maintain a leak-free seal in your AN fuel and fluid line connections over countless heat cycles and vibration events. Whether you're refreshing an aging fuel system or rebuilding...
    XRP600503
    SKU:
    XRP600503
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    600503
    $9.19
    Qty in Cart: 0
    Quantity:
    Price:
    $9.19
    Subtotal:
  • #4 Str TFE Hose End  XRP600004

    XRP #4 Str TFE Hose End XRP600004

    XRP-XTREME RACING PROD.

    $9.29
    High-pressure fuel and fluid line systems demand fittings that won't leak under extreme conditions—this is where quality hose ends become non-negotiable. The XRP #4 Straight TFE Hose End delivers the reliability and durability you need for...
    XRP600004
    SKU:
    XRP600004
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    600004
    $9.29
    Qty in Cart: 0
    Quantity:
    Price:
    $9.29
    Subtotal:
  • #6 90 Deg Stl Fem Power Steering Hose End XRP509006

    XRP #6 90 Deg Stl Fem Power Steering Hose End XRP509006

    XRP-XTREME RACING PROD.

    $32.99
    Power steering systems demand precision fittings that eliminate leaks and withstand constant pressure cycles. The XRP #6 90-degree steel hose end delivers reliable performance with a compact angle that simplifies tight engine bay routing while...
    XRP509006
    SKU:
    XRP509006
    Availability:
    Ships Same Business Day
    Weight:
    0.17 LBS
    MFG Part #:
    509006
    $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    $32.99
    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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