Gauges and Accessories
Circle Track Gauges & Accessories for Oil, Water & Brake Monitoring at JJ Motorsports
Monitor critical vehicle metrics on the track with premium gauges and accessories from JJ Motorsports. Our selection includes multi-gauge panels, brake bias gauges, warning kits, and temperature gauges designed for precise readings in late models, modifieds, street stocks, and IMCA dirt racing. Built for durability and easy installation, these components help racers track oil pressure, water temperature, fuel pressure, brake bias, and more to optimize performance and prevent issues.
Shop trusted brands like Allstar Performance and QuickCar. Explore related categories such as circle track engines and components for power upgrades or circle track electrical for wiring enhancements.
Top Circle Track Gauges and Accessories Products
- Allstar Performance 2 Gauge Panel ALL OP/WT ALL80090 – Monitors oil pressure and water temperature with white face, warning light; fully assembled pre-wired kit includes lighted mechanical gauges, senders, and installation template.
- Allstar Performance 4 Gauge Panel ALL OP/WT/OT/FP ALL80093 – Monitors fuel pressure, oil pressure, oil temperature, and water temperature with white face, warning light; fully assembled pre-wired kit with lighted gauges and senders.
- Allstar Performance Brake Bias Gauge Panel Horizontal ALL80172 –Dual 0-1000 psi mechanical gauges for optimal brake balance; pre-assembled liquid-filled with white face, 1/8 NPT fittings, bleeder valves; aluminum horizontal panel 4-1/2 in x 2-3/4 in.
- Quickcar Water Pressure Warning Kit 61-713 – Kit for monitoring and warning on water pressure levels to prevent engine damage in racing applications.
- QuickCar Extreme Oil Temperature Gauge 100-320°F 2-5/8" White Face 611-7009 – Mechanical analog gauge for oil temperature monitoring; 2-5/8 in white face with LED backlighting, red pointer, internal warning light (requires separate switch); includes 1/2 NPT adapter and 6.5 ft capillary tube.
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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QuickCar Digital 3-1 Gauge Panel Oil Pressure Water Temperature Water Pressure Tachometer 67-3046
QUICKCAR RACING PRODUCTS
$599.95Real-time engine monitoring is non-negotiable in high-performance racing and serious street applications—you need accurate data on oil pressure, coolant temperature, and engine speed to prevent catastrophic failures and optimize tuning. The QuickCar...QRP67-3046- SKU:
- QRP67-3046
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$599.95 -
QuickCar Racing Products 2-1/16" Digital Lap Timer with LED Indicators 67-107
QUICKCAR RACING PRODUCTS
$259.95Shaving fractions of a second off your lap times requires real-time feedback—not post-session data analysis. The QuickCar Digital Lap Timer delivers instant visual confirmation of whether each lap is faster or slower than your previous effort,...QRP67-107- SKU:
- QRP67-107
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$259.95 -
QuickCar Brake Bias Digital Gauge 2-1/16" 0-1600 PSI with Senders 67-101
QUICKCAR RACING PRODUCTS
$349.95Brake bias adjustment is critical to consistent lap times and driver confidence—you need real-time pressure data from both front and rear circuits to dial in your setup. The QuickCar Brake Bias Digital Gauge delivers simultaneous dual-channel monitoring...QRP67-101- SKU:
- QRP67-101
- Availability:
- Ships Same Business Day
- Weight:
- 0.87 LBS
$349.95 -
QuickCar Electric Temperature Sender 2-Wire 0-320°F 1/8" NPT Black 63-225
QUICKCAR RACING PRODUCTS
$42.95Accurate temperature monitoring is non-negotiable in racing—whether you're pushing an engine to its limits on the track or fine-tuning performance in the shop. The QuickCar Electric Temperature Sender delivers reliable, real-time oil and water...QRP63-225- SKU:
- QRP63-225
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$42.95 -
QuickCar Firewall Junction 5-Hole Aluminum Black Anodized 63-132
QUICKCAR RACING PRODUCTS
$39.95Routing fuel lines, brake lines, and wiring harnesses through your firewall shouldn't mean compromising on durability or aesthetics. The QuickCar Firewall Junction consolidates multiple line passages into a single, professionally finished component,...QRP63-132- SKU:
- QRP63-132
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$39.95 -
QuickCar Extreme 4-Gauge Panel Oil Pressure Water Temperature Fuel Pressure Water Pressure 13-5/8 x 4-1/2 61-7026
QUICKCAR RACING PRODUCTS
$439.95Real-time engine monitoring is non-negotiable for high-performance builds and race applications. The QuickCar Extreme 4-Gauge Panel consolidates critical parameters—oil pressure, water temperature, fuel pressure, and water pressure—into a single...QRP61-7026- SKU:
- QRP61-7026
- Availability:
- Ships Same Business Day
- Weight:
- 4.55 LBS
$439.95 -
Longacre Waterproof LED Water Pressure Gauge 0-60psi 52-46864
LONGACRE
$211.99Real-time water pressure monitoring is essential for engine protection in high-performance applications—whether you're running a closed-loop cooling system or monitoring forced induction setups. The Longacre Waterproof LED Water Pressure Gauge delivers...LON52-46864- SKU:
- LON52-46864
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$211.99 -
Longacre Waterproof LED Tach 2-5/8in 52-46863
LONGACRE
$194.99Accurate RPM monitoring is critical whether you're tuning at the track or fine-tuning in the garage—this Longacre tachometer delivers real-time engine speed data with the reliability you need in demanding conditions. The waterproof LED design ensures...LON52-46863- SKU:
- LON52-46863
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$194.99 -
Longacre Waterproof LED Volt Gauge 8-18v 52-46862
LONGACRE
$155.99Real-time voltage monitoring is critical in high-performance applications where electrical system integrity directly impacts reliability and engine management. This Longacre voltmeter gives you instant visibility into your charging system's health,...LON52-46862- SKU:
- LON52-46862
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$155.99 -
Longacre Waterproof LED Water Temp Gauge 100-280f 52-46860
LONGACRE
$156.99Accurate water temperature monitoring is critical for engine longevity and performance tuning—whether you're pushing limits on track or dialing in a street build. The Longacre LED Water Temp Gauge delivers real-time coolant readings with waterproof...LON52-46860- SKU:
- LON52-46860
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$156.99 -
Longacre Waterproof LED Fuel Pressure Gauge 0-15psi 52-46858
LONGACRE
$194.99Real-time fuel pressure monitoring is critical for tuning and diagnosing fuel system issues—whether you're chasing peak performance on the dyno or troubleshooting a lean condition on the track. The Longacre Waterproof LED Fuel Pressure Gauge delivers...LON52-46858- SKU:
- LON52-46858
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$194.99 -
Longacre Waterproof LED Oil Pressure Gauge 52-46857
LONGACRE
$209.99Real-time oil pressure monitoring is critical to protecting your engine from catastrophic failure—especially under high-load racing conditions where pressure fluctuations happen in milliseconds. The Longacre Waterproof LED Oil Pressure Gauge delivers...LON52-46857- SKU:
- LON52-46857
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$209.99 -
Longacre Waterproof SMI Water Pressure Gauge 0-60psi 52-46748
LONGACRE
$219.99Real-time water pressure monitoring is critical for engine reliability, especially under racing conditions where coolant system failures can end your day—or worse. The Longacre Waterproof SMI Water Pressure Gauge delivers dependable analog readout with...LON52-46748- SKU:
- LON52-46748
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$219.99 -
Longacre Waterproof SMI Tach 2-5/8in 52-46747
LONGACRE
$234.99Accurate RPM monitoring is non-negotiable in high-performance racing and engine tuning. The Longacre Waterproof SMI Tach delivers reliable, real-time feedback with a stepper motor mechanism that responds instantly to throttle inputs—critical for...LON52-46747- SKU:
- LON52-46747
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$234.99 -
Longacre Waterproof SMI Volt Gauge 8-18v 52-46746
LONGACRE
$129.99Accurate voltage monitoring is critical for maintaining optimal electrical system performance, especially in high-demand racing environments where battery and charging system failures can cost you a race. The Longacre Waterproof SMI Volt Gauge delivers...LON52-46746- SKU:
- LON52-46746
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$129.99 -
Longacre Waterproof SMI Oil Temp Gauge 100-340f 52-46745
LONGACRE
$176.99Real-time oil temperature monitoring is critical for engine longevity and performance tuning—this Longacre gauge gives you the data you need to prevent thermal damage and optimize operating conditions. The waterproof SMI design ensures reliable readings...LON52-46745- SKU:
- LON52-46745
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$176.99 -
Longacre Waterproof SMI Water Temp Gauge 100-280f 52-46744
LONGACRE
$177.99Real-time water temperature monitoring is non-negotiable in high-performance racing and street applications—it's the difference between optimal engine health and catastrophic failure. The Longacre Waterproof SMI Water Temp Gauge delivers reliable,...LON52-46744- SKU:
- LON52-46744
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$177.99 -
Longacre Waterproof SMI Fuel Pressure Gauge 0-100psi 52-46743
LONGACRE
$219.99Accurate fuel pressure monitoring is critical for tuning and troubleshooting fuel system performance, especially during high-demand racing conditions. The Longacre Waterproof SMI Fuel Pressure Gauge delivers real-time, reliable readings in a compact,...LON52-46743- SKU:
- LON52-46743
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$219.99Qty in Cart: 0Quantity:Price:$219.99Subtotal: -
Longacre Waterproof SMI Fuel Pressure Gauge 0-15psi 52-46742
LONGACRE
$219.99Accurate fuel pressure monitoring is critical to engine tuning and diagnostics—whether you're chasing peak performance on the dyno or troubleshooting a street build. The Longacre Waterproof SMI Fuel Pressure Gauge delivers real-time pressure data in a...LON52-46742- SKU:
- LON52-46742
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$219.99 -
Longacre Waterproof SMI Oil Pressure Gauge 52-46741
LONGACRE
$219.99Real-time oil pressure monitoring is critical for engine longevity and performance diagnostics—especially under high-load racing conditions where pressure fluctuations can signal developing problems before catastrophic failure. The Longacre Waterproof...LON52-46741- SKU:
- LON52-46741
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$219.99
