Gauge Types
Select Subcategory
Performance gauges built for custom dashboards, swaps, and full vehicle builds.
- Shop by gauge type to find the exact reading your build needs
- Includes speedometers, tachometers, pressure, temperature, fuel, volt, amp, dual, and specialty gauges
- Available with GPS, CAN-Bus, sender-based, and programmable options
- Precision stepper motors for smooth, accurate pointer movement
- Built to perform for years without compromise
SKU: R2-B8
2-1/16" Boost Gauge | 0-4.0 Bar | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Integrated warning light provides clear alerts when boost moves outside your set range. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: L2-B5
2-1/16" Boost Gauge | 0-45 PSI | Classic Design
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: R2-B5
2-1/16" Boost Gauge | 0-45 PSI | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Integrated warning light provides clear alerts when boost moves outside your set range. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: L2-B6
2-1/16" Boost Gauge | 0-60 PSI | Classic Design
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: R2-B6
2-1/16" Boost Gauge | 0-60 PSI | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Integrated warning light provides clear alerts when boost moves outside your set range. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: L2-B9
2-1/16" Boost Gauge | 100 PSI | Classic Design
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: R2-BV1
2-1/16" Boost/Vac Gauge | 30 inHg to 10 PSI | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$230.20
SKU: R2-BV2
2-1/16" Boost/Vac Gauge | 30 inHg to 15 PSI | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$230.20
SKU: R2-BV3
2-1/16" Boost/Vac Gauge | 30 inHg to 20 PSI | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$230.20
SKU: R2-BV4-REV
2-1/16" Boost/Vac Gauge | 30 inHg to 30 PSI | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$230.20
SKU: L2-BV1
2-1/16" Boost/Vac Gauge | 30 inHg-0-10 PSI | Classic Design
Monitors manifold pressure across both vacuum and boost for full engine performance insight. Tracks engine behavior from idle to load to help identify leaks or tuning issues. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: L2-BV2
2-1/16" Boost/Vac Gauge | 30 inHg-0-15 PSI | Classic Design
Monitors manifold pressure across both vacuum and boost for full engine performance insight. Tracks engine behavior from idle to load to help identify leaks or tuning issues. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: L2-BV3
2-1/16" Boost/Vac Gauge | 30 inHg-0-20 PSI | Classic Design
Monitors manifold pressure across both vacuum and boost for full engine performance insight. Tracks engine behavior from idle to load to help identify leaks or tuning issues. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: L2-BV4
2-1/16" Boost/Vac Gauge | 30 inHg-0-30 PSI | Classic Design
Monitors manifold pressure across both vacuum and boost for full engine performance insight. Tracks engine behavior from idle to load to help identify leaks or tuning issues. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: R2-BV5
2-1/16" Boost/Vac Gauge | 750 mmHg to 2.0 Bar | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$230.20
SKU: L2-BV5
2-1/16" Boost/Vac Gauge | 750 mmHg-0-2.0 Bar | Classic Design
Monitors manifold pressure across both vacuum and boost for full engine performance insight. Tracks engine behavior from idle to load to help identify leaks or tuning issues. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: FHO2-BV4-HLY
2-1/16" CAN-Bus Boost/Vacuum Gauge | 30 inHg / 0-30 PSI with Warning | Holley EFI
Monitors manifold pressure directly from the Holley EFI ECU through the CAN network. Eliminates vacuum lines and external sensors when supported by the ECU for a cleaner setup. Precision stepper motor delivers smooth, accurate readings with an integrated warning light for added awareness.
$173.80
SKU: FHO2-FP4-HLY
2-1/16" CAN-Bus Fuel Pressure Gauge | 0-100 PSI with Warning | Holley EFI
Reads fuel pressure data directly from the Holley EFI ECU through the CAN network. Eliminates extra signal wiring and external sensors when supported for a cleaner install. Precision stepper motor delivers smooth, accurate readings with programmable warning functions and a settable warning light.
$173.80
SKU: FHO2-OP3-HLY
2-1/16" CAN-Bus Oil Pressure Gauge | 0-100 PSI with Warning | Holley EFI
Reads oil pressure data directly from the Holley EFI ECU through the CAN network. Eliminates extra signal wiring and external sensors when supported for a cleaner install. Precision stepper motor delivers smooth, accurate readings with programmable warning functions and a settable warning light.
$173.80
SKU: R2-V3-HLY
2-1/16" CAN-Bus Volt Gauge | 0-18V with Warning | Holley EFI
Reads voltage data directly from the Holley EFI ECU through the CAN network. Eliminates additional sensing wiring for a cleaner install while supporting programmable high and low warnings with a settable warning light. Precision stepper motor delivers smooth, accurate readings.
$113.18
SKU: FHO2-WT1-HLY
2-1/16" CAN-Bus Water Temperature Gauge | 120-260F with Warning | Holley EFI
Reads coolant temperature data directly from the Holley EFI ECU through the CAN network. Eliminates the need for an external sender when supported, helping keep wiring clean and installation simple. Precision stepper motor delivers smooth, accurate readings with programmable warning functions and an integrated warning light for added awareness.
$173.80
SKU: R2-UT3
2-1/16" Chiller Temperature Gauge | -20 to 160°F | Warning Light
Tracks low system temperatures in °F and °C with the accuracy needed for temperature-critical setups. Built to maintain clear, consistent readings in demanding conditions, while a built-in warning light adds a clear visual alert. Precision stepper motor delivers smooth, stable performance.
$239.20
SKU: R2-UT4
2-1/16" Chiller Temperature Gauge | -30 to 70°C | Warning Light
Tracks low system temperatures in °F and °C with the accuracy needed for temperature-critical setups. Built to maintain clear, consistent readings in demanding conditions, while a built-in warning light adds a clear visual alert. Precision stepper motor delivers smooth, stable performance.
$239.20
SKU: L2-CP1
2-1/16" Classic CNG Pressure Gauge | 0-4000 PSI
Monitors CNG system pressure in real time using a high-accuracy transducer for precise tank and line data. Helps detect pressure drops early for safe, reliable operation. Precision stepper motor ensures smooth, stable readings.
$236.63
SKU: L2-NP1
2-1/16" Classic Nitrous Pressure Gauge | 0-2000 PSI
Monitors nitrous bottle pressure in real time using a high-accuracy transducer for precise PSI data. Helps maintain optimal pressure for consistent performance during runs. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: L2-OP3
2-1/16" Classic Oil Pressure Gauge | 0–100 PSI with Transducer
Reads engine oil pressure through a 3-wire military-grade pressure transducer across a 0–100 PSI range. Designed for clean pressure monitoring in classic street rods, custom builds, and performance applications. Precision stepper motor movement keeps readings smooth, stable, and accurate.
$216.06
SKU: L2-OP5
2-1/16" Classic Oil Pressure Gauge | 0-14.0 Bar
Tracks oil pressure in real time using a high-accuracy transducer for precise lubrication system data. Helps catch pressure drops during startup, load, and performance driving. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: L2-OP1
2-1/16" Classic Oil Pressure Gauge | 0-30 PSI
Tracks oil pressure in real time using a high-accuracy transducer for precise lubrication system data. Helps catch pressure drops during startup, load, and performance driving. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: L2-OP2
2-1/16" Classic Oil Pressure Gauge | 0-60 PSI
Tracks oil pressure in real time using a high-accuracy transducer for precise lubrication system data. Helps catch pressure drops during startup, load, and performance driving. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: L2-OP4
2-1/16" Classic Oil Pressure Gauge | 0-7.0 Bar
Tracks oil pressure in real time using a high-accuracy transducer for precise lubrication system data. Helps catch pressure drops during startup, load, and performance driving. Precision stepper motor ensures smooth, stable readings.
$216.06
SKU: L2-OT2
2-1/16" Classic Oil Temperature Gauge | 100-300°F | 90 Degree Sweep
Keeps oil temperature front and center with a matched sender built for accurate real-time heat tracking under load. Makes it easier to catch rising temps before they become a problem, while a precision stepper motor ensures smooth, stable readings.
$158.19
SKU: L2-OT4
2-1/16" Classic Oil Temperature Gauge | 40-150°C | 90 Degree Sweep
Keeps oil temperature front and center with a matched sender built for accurate real-time heat tracking under load. Makes it easier to catch rising temps before they become a problem, while a precision stepper motor ensures smooth, stable readings.
$158.19
SKU: L2-P1
2-1/16" Classic Pressure Gauge | 0–150 PSI with Transducer
Reads system pressure through a 3-wire military-grade pressure transducer across a 0–150 PSI range. Designed for clean pressure monitoring in classic street rods, custom builds, and specialty performance applications. Precision stepper motor movement keeps readings smooth, stable, and accurate.
$216.06
SKU: L2-P2
2-1/16" Classic Pressure Gauge | 0-300 PSI
Provides accurate real-time system pressure monitoring with a high-accuracy transducer for precise PSI data in changing conditions. Helps catch pressure issues before they affect performance, while a precision stepper motor delivers smooth, reliable readings.
$216.06
SKU: L2-TC4
2-1/16" Classic Tachometer | 10K RPM for 1–12 Cylinder Engines
Programmable tachometer compatible from 1/2 to 6 pulses per revolution, accepting tach signals over one volt for broad engine compatibility. Works across a wide range of ignition systems and setups for clean installation. Precision stepper motor ensures smooth, stable, and accurate RPM readings.
$163.41
SKU: L2-TC5
2-1/16" Classic Tachometer | 12K RPM for 1–12 Cylinder Engines
Programmable tachometer compatible from 1/2 to 6 pulses per revolution, accepting tach signals over one volt for broad engine compatibility. Works across a wide range of ignition systems and setups for clean installation. Precision stepper motor ensures smooth, stable, and accurate RPM readings.
$163.41