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
- Aeroquip #8 Hose 15' FCA0815 – High-performance #8 hose, 15-foot length, designed for reliable fluid transfer in racing applications.
- Fragola Hose Fitting #8 90 Deg Pro-Flow 229008 – 90-degree Pro-Flow hose fitting for #8 hose, ensuring secure connections in high-pressure systems.
- Fragola Hose Fitting #6 180 Deg Push Lock Black 218006-BL – 180-degree push-lock fitting, 6 AN hose barb to 6 AN female, aluminum black anodized for durability and easy installation.
- Nylon Brake Line Kit 3/16" OD (30 Foot) with Fittings Performance Racing IMCA – 30-foot nylon brake line kit with 13 brass fittings, universal compatibility for IMCA racing brake systems.
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!
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Moroso Fuel Pressure Fitting MOR65315
MOROSO
$24.99Accurate fuel pressure monitoring is non-negotiable in high-performance engine tuning. This Moroso adapter bridges your fuel system and aftermarket gauges with a reliable, aluminum-bodied fitting that handles real-world racing conditions. Whether you're...MOR65315- SKU:
- MOR65315
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 65315
$24.99 -
Moroso Fuel Pressure Fitting MOR65310
MOROSO
$23.99If you're running a fuel system that demands reliable pressure monitoring, this Moroso adapter fitting is essential for accurate diagnostics and tuning. Whether you're dialing in fuel pressure for forced induction, carbureted applications, or EFI...MOR65310- SKU:
- MOR65310
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 65310
$23.99 -
Moroso 3/8 in NPT Male to 3/8 in Hose Barb 90 Degree Brass Fuel Fitting 65140
MOROSO
$25.99Fuel system reliability depends on secure, leak-free connections—and a quality adapter fitting is non-negotiable. The Moroso 3/8" NPT-to-hose-barb 90-degree brass fitting solves the common challenge of routing fuel lines in tight engine bays while...MOR65140- SKU:
- MOR65140
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 65140
$25.99 -
Moroso Temp Gauge Fitting 63645
MOROSO
$22.99If you're running a custom cooling system or relocating your temperature sensor, you need a reliable adapter that won't leak or fail under pressure. The Moroso Temp Gauge Fitting 63645 provides a straightforward, brass-constructed solution for connecting...MOR63645- SKU:
- MOR63645
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 63645
$22.99 -
Moroso Oil Pan Inspection Plug 23970
MOROSO
$27.99Inspecting your oil pan's condition without dropping it entirely saves hours of troubleshooting and prevents costly contamination during diagnostics. The Moroso 23970 inspection plug gives you quick visual access to check for sludge buildup, metal...MOR23970- SKU:
- MOR23970
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 23970
$27.99 -
Moroso Filter Fitting - -12AN Male to -12AN Male 23961
MOROSO
$44.99When you're running a high-flow fuel or oil system, a reliable adapter is non-negotiable. The Moroso Filter Fitting provides a straightforward -12AN male-to-male connection with stainless steel filtration and o-ring sealing for leak-free performance...MOR23961- SKU:
- MOR23961
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 23961
$44.99 -
Moroso 12 Volt Solenoid Valve For Accumulator 23905
MOROSO
$252.99If you're running a pressurized oil accumulator system, you need reliable control over fluid flow—and that's where this solenoid valve comes in. The Moroso 12V solenoid valve gives you remote shutoff capability via toggle switch, eliminating the need for...MOR23905- SKU:
- MOR23905
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- MFG Part #:
- 23905
$252.99 -
Longacre Brake Fitting w/Tab #4-3/16in Bulkhead 52-45288
LONGACRE
$15.99Precision brake line routing is critical in high-performance applications where every connection point impacts system reliability and response. This Longacre bulkhead fitting delivers a clean, frame-mounted solution that eliminates unwanted line movement...LON52-45288- SKU:
- LON52-45288
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MFG Part #:
- 52-45288
$15.99 -
Longacre Brake Fitting w/Tab #3-3/16in Bulkhead 52-45286
LONGACRE
$15.99When you're running a high-performance brake system, every connection point matters—loose fittings mean air in the lines and unpredictable pedal feel. The Longacre Brake Fitting with Frame Tab delivers a secure, leak-free connection using...LON52-45286- SKU:
- LON52-45286
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 52-45286
$15.99 -
Longacre Brake Fitting #4-3/16in Bulkhead 52-45273
LONGACRE
$10.99Bulkhead fittings are critical connection points in high-performance brake systems, and this Longacre unit delivers the reliability needed when precision matters most. The inverted flare design ensures leak-free seals under extreme pressure, while the...LON52-45273- SKU:
- LON52-45273
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 52-45273
$10.99 -
Longacre Brake Fitting #3-3/16in Bulkhead 52-45263
LONGACRE
$10.99A quality brake fitting is non-negotiable in any serious racing or high-performance brake system. This Longacre bulkhead fitting provides a reliable, compact junction point for brake lines, eliminating the need for external T-blocks and reducing clutter...LON52-45263- SKU:
- LON52-45263
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 52-45263
$10.99 -
Longacre Brake Fitting #4 90 1/8NPT 52-45230
LONGACRE
$8.99If you're building a custom brake system or adapting OEM hydraulic lines to AN fittings, you need reliable adapters that won't leak under pressure. This Longacre 90-degree fitting bridges the gap between 1/8" NPT threaded ports and 4 AN male connections,...LON52-45230- SKU:
- LON52-45230
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 52-45230
$8.99 -
Longacre Brake Fitting #4 90 1/8NPT Long 52-45220
LONGACRE
$10.99If you're running a custom brake system or adapting OEM hydraulic lines to AN fittings, this Longacre adapter ensures a leak-free connection with precision engineering. The 90-degree orientation provides optimal routing in tight engine bays, while the...LON52-45220- SKU:
- LON52-45220
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 52-45220
$10.99 -
Longacre #4 Brake Line Kit 52-45216
LONGACRE
$209.99A quality brake line kit is essential for any racer or performance build seeking reliable hydraulic pressure transfer and consistent pedal feel under extreme conditions. The Longacre #4 Brake Line Kit delivers the durability and precision fitment you...LON52-45216- SKU:
- LON52-45216
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- MFG Part #:
- 52-45216
$209.99 -
Longacre #3 Brake Line Kit 52-45215
LONGACRE
$209.99A quality brake line kit is fundamental to any performance-oriented build or restoration—it ensures consistent pedal feel, eliminates flex in the system, and gives you direct control over your braking performance. The Longacre #3 Brake Line Kit delivers...LON52-45215- SKU:
- LON52-45215
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- MFG Part #:
- 52-45215
$209.99 -
Longacre Steel Braided Gauge Line 48in 52-45040
LONGACRE
$34.99If you're running mechanical pressure gauges on your engine bay, fuel system, or transmission, you need a gauge line that won't fail under heat, vibration, or pressure spikes. This Longacre steel braided line combines PTFE core durability with stainless...LON52-45040- SKU:
- LON52-45040
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 52-45040
$34.99 -
Longacre Steel Braided Gauge Line 36in 52-45030
LONGACRE
$29.99Accurate pressure monitoring is critical for tuning forced induction systems, fuel delivery, and brake circuits—and it requires a reliable gauge line that won't fail under high vibration or thermal stress. The Longacre Steel Braided Gauge Line delivers...LON52-45030- SKU:
- LON52-45030
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MFG Part #:
- 52-45030
$29.99 -
Longacre Steel Braided Gauge Line 24in 52-45020
LONGACRE
$24.99Mechanical pressure gauges demand reliable, consistent signal transmission—and that starts with proper gauge line construction. This Longacre steel braided line eliminates the flex and degradation of standard tubing, delivering accurate pressure readings...LON52-45020- SKU:
- LON52-45020
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MFG Part #:
- 52-45020
$24.99 -
Longacre Hyd. Clutch Line - 36in 52-28050
LONGACRE
$40.99A reliable hydraulic clutch line is fundamental to consistent pedal feel and shift performance, especially in high-demand racing environments. The Longacre 36-inch hyd. clutch line eliminates flex and inconsistency inherent in rubber lines, delivering...LON52-28050- SKU:
- LON52-28050
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 52-28050
$40.99 -
Fuel Pill Bypass Return Fitting -8 orb KSC1051
K.S.E. RACING
$26.99If you're running a fuel pill bypass system, you need a fitting that won't leak under pressure or corrode in harsh conditions. The KSE KSC1051 delivers a solid, leak-free connection with its precision-engineered O-ring design and durable aluminum...KSEKSC1051- SKU:
- KSEKSC1051
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- KSC1051
$26.99
