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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
  • Alum Flow Valve -6an Male ID - E KRC25312000

    KRC Alum Flow Valve -6an Male ID - E KRC 25312000

    KRC POWER STEERING

    $38.47
    Precise flow control is essential for maintaining optimal power steering pressure across varying engine speeds and load conditions. The KRC Aluminum Flow Valve delivers reliable regulation with a compact, lightweight design that fits seamlessly into...
    KRC25312000
    SKU:
    KRC25312000
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    KRC 25312000
    $38.47
    Qty in Cart: 0
    Quantity:
    Price:
    $38.47
    Subtotal:
  • Alum Flow Valve -6AN Male ID - D KRC25311000

    KRC Alum Flow Valve -6AN Male ID - D KRC 25311000

    KRC POWER STEERING

    $38.47
    Precision flow control is essential for maintaining consistent power steering pressure under racing conditions and high-performance driving. The KRC Alum Flow Valve gives you the ability to fine-tune your steering response and protect hydraulic...
    KRC25311000
    SKU:
    KRC25311000
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    KRC 25311000
    $38.47
    Qty in Cart: 0
    Quantity:
    Price:
    $38.47
    Subtotal:
  • Alum Flow Valve -6an MALE ID - C KRC25310000

    KRC Alum Flow Valve -6an MALE ID - C KRC 25310000

    KRC POWER STEERING

    $38.47
    Precise flow control is essential for any high-performance power steering system, and this KRC aluminum valve delivers the reliability you need under racing conditions. The blue anodized finish provides both corrosion resistance and a clean aesthetic,...
    KRC25310000
    SKU:
    KRC25310000
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    KRC 25310000
    $38.47
    Qty in Cart: 0
    Quantity:
    Price:
    $38.47
    Subtotal:
  • Alum Flow Valve -6an Male ID Blank KRC25308000

    KRC Alum Flow Valve -6an Male ID Blank KRC 25308000

    KRC POWER STEERING

    $38.47
    Precision flow control is essential for maintaining optimal power steering pressure under racing conditions, and this KRC aluminum valve delivers reliable performance without compromise. Whether you're fine-tuning a custom cooling system or managing...
    KRC25308000
    SKU:
    KRC25308000
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    KRC 25308000
    $38.47
    Qty in Cart: 0
    Quantity:
    Price:
    $38.47
    Subtotal:
  • Alum Flow Valve -6an Male ID - 7 KRC25307000

    KRC Alum Flow Valve -6an Male ID - 7 KRC 25307000

    KRC POWER STEERING

    $38.47
    Precision flow control is essential for maintaining optimal power steering pressure across high-performance driving conditions. The KRC Aluminum Flow Valve integrates seamlessly into your system with a direct 6 AN male connection, delivering reliable...
    KRC25307000
    SKU:
    KRC25307000
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    MFG Part #:
    KRC 25307000
    $38.47
    Qty in Cart: 0
    Quantity:
    Price:
    $38.47
    Subtotal:
  • Alum Flow Valve -6AN Male ID - 6 KRC25306000

    KRC Alum Flow Valve -6AN Male ID - 6 KRC 25306000

    KRC POWER STEERING

    $38.47
    Precision flow control is essential for reliable power steering performance under racing conditions and high-demand applications. This KRC aluminum flow valve provides a direct, bolt-on solution for managing system pressure and fluid dynamics without...
    KRC25306000
    SKU:
    KRC25306000
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    KRC 25306000
    $38.47
    Qty in Cart: 0
    Quantity:
    Price:
    $38.47
    Subtotal:
  • Alum Flow Valve -6AN Male ID - 4 KRC25304000

    KRC Alum Flow Valve -6AN Male ID - 4 KRC 25304000

    KRC POWER STEERING

    $38.47
    If you're running a high-performance power steering system, connection integrity is everything—a single leak or loose fitting can compromise your entire hydraulic circuit. The KRC Aluminum Flow Valve delivers a precision-engineered adapter that bridges...
    KRC25304000
    SKU:
    KRC25304000
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    KRC 25304000
    $38.47
    Qty in Cart: 0
    Quantity:
    Price:
    $38.47
    Subtotal:
  • More Assist Flow Valve Kit KRC25300912

    KRC More Assist Flow Valve Kit KRC 25300912

    KRC POWER STEERING

    $119.05
    Fine-tune your power steering system's response with the KRC More Assist Flow Valve Kit—engineered for racers who demand precise control over steering feel and feedback. This four-valve set lets you dial in the exact hydraulic flow characteristics your...
    KRC25300912
    SKU:
    KRC25300912
    Availability:
    Ships Same Business Day
    Weight:
    0.32 LBS
    MFG Part #:
    KRC 25300912
    Qty in Cart: 0
    Quantity:
    Price:
    $119.05
    Subtotal:
  • Single Fuel Lock Directo (-8AN) KLU4408

    Single Fuel Lock Directo (-8AN) KRC-4408

    KLUHSMAN RACING PRODUCTS

    $111.99
    The Single Fuel Lock Directo (-8AN) consolidates fuel distribution into one compact, reliable component—eliminating potential leak points and simplifying your fuel system architecture. Whether you're running a carbureted engine in a street rod or...
    KLU4408
    SKU:
    KLU4408
    Availability:
    Ships Same Business Day
    Weight:
    0.47 LBS
    MFG Part #:
    KRC-4408
    $111.99
    Qty in Cart: 0
    Quantity:
    Price:
    $111.99
    Subtotal:
  • Oil Pressure Fitting 3AN 1/8npt JOE42799

    Joes Oil Pressure Fitting 3AN 1/8npt 42799

    JOES RACING PRODUCTS

    $18.95
    If you're running an aftermarket oil pressure gauge or data logging system, you need a reliable fitting that bridges your engine block to your instrument without leaks or compatibility issues. This Joe's adapter handles the transition from standard NPT...
    JOE42799
    SKU:
    JOE42799
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    42799
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • Weld Fitting -12an Femal Aluminum JOE37312

    Joes Weld Fitting -12an Femal Aluminum 37312

    JOES RACING PRODUCTS

    $13.95
    When you're building a high-flow fuel or coolant system, connection integrity is non-negotiable. This weld-in fitting gives you a permanent, leak-free joint that won't loosen under vibration or pressure cycles—essential for serious racing applications...
    JOE37312
    SKU:
    JOE37312
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    MFG Part #:
    37312
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • Weld Fitting -10an Femal Aluminum JOE37310

    Joes Weld Fitting -10an Femal Aluminum 37310

    JOES RACING PRODUCTS

    $12.95
    If you're building a custom fuel system, cooling loop, or any pressurized application that demands a permanent, leak-free connection, a weld-in fitting is non-negotiable. This Joe's -10AN female aluminum bung gives you a rock-solid anchor point that...
    JOE37310
    SKU:
    JOE37310
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    37310
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • Weld Bung 1-1/4in NPT Female - Aluminum JOE37114

    Joes Weld Bung 1-1/4in NPT Female - Aluminum 37114

    JOES RACING PRODUCTS

    $17.95
    When you're building a custom fuel system, coolant loop, or pneumatic setup, you need a reliable, precision-engineered connection point that won't compromise your system's integrity. This Joe's weld bung provides a clean, permanent mounting solution for...
    JOE37114
    SKU:
    JOE37114
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    37114
    $17.95
    Qty in Cart: 0
    Quantity:
    Price:
    $17.95
    Subtotal:
  • Weld Bung 1in NPT Female - Aluminum JOE37112

    Joes Weld Bung 1in NPT Female - Aluminum 37112

    JOES RACING PRODUCTS

    $13.95
    When you're building a custom fuel, coolant, or pneumatic system, you need a reliable mounting point that won't fail under pressure or heat cycling. This weld-in bung provides a secure, permanent connection for 1in NPT fittings—essential for anyone...
    JOE37112
    SKU:
    JOE37112
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    37112
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • Weld Bung 3/4in NPT Female - Aluminum JOE37110

    Joes Weld Bung 3/4in NPT Female - Aluminum 37110

    JOES RACING PRODUCTS

    $12.95
    When you're building a custom fuel system, turbo setup, or fluid line configuration, you need reliable integration points that won't compromise flow or safety. This weld-on bung gives you a clean, permanent NPT port to tap into your tank, manifold, or...
    JOE37110
    SKU:
    JOE37110
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    37110
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • Weld Bung 1/2in NPT Female - Aluminum JOE37108

    Joes Weld Bung 1/2in NPT Female - Aluminum 37108

    JOES RACING PRODUCTS

    $10.95
    When you're running custom fuel systems, turbo setups, or fluid monitoring on your race car, you need reliable ports that won't compromise your build. This weld-in bung provides a clean, permanent solution for adding 1/2" NPT female ports to your fuel...
    JOE37108
    SKU:
    JOE37108
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MFG Part #:
    37108
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Weld Bung 3/8in NPT Female - Aluminum JOE37106

    Joes Weld Bung 3/8in NPT Female - Aluminum 37106

    JOES RACING PRODUCTS

    $9.95
    When you're building custom fuel, coolant, or sensor lines into your engine bay, you need a reliable threaded port that won't leak under pressure. This weld-on bung gives you a professional, permanent mounting solution for 3/8" NPT fittings without...
    JOE37106
    SKU:
    JOE37106
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    37106
    $9.95
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    Subtotal:
  • Weld Bung 1/4in NPT Female - Aluminum JOE37104

    Joes Weld Bung 1/4in NPT Female - Aluminum 37104

    JOES RACING PRODUCTS

    $8.95
    If you're running fuel, oil, or coolant lines through custom fabricated tanks or manifolds, you need a reliable mount point that won't leak under pressure. Joe's weld bungs provide a clean, professional way to integrate NPT fittings directly into...
    JOE37104
    SKU:
    JOE37104
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    MFG Part #:
    37104
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • Weld Bung 1/8in NPT Female - Aluminum JOE37102

    Joes Weld Bung 1/8in NPT Female - Aluminum 37102

    JOES RACING PRODUCTS

    $7.95
    Installing fluid lines, sensors, or gauges requires a reliable access point that won't leak or fail under pressure. This weld-in bung provides a permanent, secure mounting solution for custom fuel system plumbing, coolant lines, or aftermarket...
    JOE37102
    SKU:
    JOE37102
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    37102
    Qty in Cart: 0
    Quantity:
    Price:
    $7.95
    Subtotal:
  • Weld Fitting -20AN Male Aluminum JOE37020

    Joes Weld Fitting -20AN Male Aluminum 37020

    JOES RACING PRODUCTS

    $16.95
    If you're building a custom fuel, coolant, or brake system that demands precision and reliability, a quality weld-on fitting is non-negotiable. This Joe's -20AN male aluminum bung gives you a secure, permanent connection point that won't slip or fail...
    JOE37020
    SKU:
    JOE37020
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    37020
    $16.95
    Qty in Cart: 0
    Quantity:
    Price:
    $16.95
    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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