Picture for category Revolution

Revolution

High-performance gauges built for drivers who demand unmatched accuracy, speed, and control.
  • Universal fit — works in any car, truck, or custom project
  • Programmable warning lights for high/low alerts
  • Internal tachometer shift light for precise RPM control
  • Precision stepper motors for smooth, accurate pointer control
  • Built tough to perform for years without compromise
3 Items in Grid 4 Items in Grid List
SKU: R4-TC8

4" Diesel Shift Light Tachometer | 6K RPM

Tracks engine RPM on diesel applications with integrated shift lights for clear, real-time alerts under load. Designed for clean installation across a wide range of diesel setups. Precision stepper motor ensures smooth, stable, and accurate readings.
$256.60
SKU: R4-DG5

4" Dual Gauge | Celsius Water Temp + Oil Pressure

Pairs Celsius water temperature and oil pressure in one clean 4" dual gauge. Built to save dash space while keeping two critical engine readings easy to scan. Precision stepper motor movement keeps both readings smooth, stable, and accurate.
$314.16
SKU: R4-DG6

4" Dual Gauge | Oil Temp + Oil Pressure

Two essential oil readings in one compact gauge, giving you more data without adding clutter to your dash. Designed to keep critical engine information clear and easy to read in a clean, space-saving layout. Independent stepper motors deliver smooth, steady needle movement you can rely on.
$314.16
SKU: R4-DG2

4" Dual Gauge | Volts + Fuel Level

Two essential readings in one compact gauge, giving you more data without adding clutter to your dash. It keeps voltage and fuel level easy to monitor in one clean, efficient layout. Independent stepper motors deliver smooth, steady needle movement you can rely on.
$206.14
SKU: R4-DG3

4" Dual Gauge | Water Temp + Fuel Level

Tracks water temperature and fuel level in one compact dual gauge for a cleaner dash and more efficient vehicle monitoring. Keeps two essential readings easy to track with smooth, stable response from independent precision stepper motors.
$247.55
SKU: R4-DG1

4" Dual Gauge | Water Temp + Oil Pressure

Tracks water temperature and oil pressure in one compact dual gauge for a cleaner dash and more efficient engine monitoring. Keeps two critical readings easy to track with smooth, stable response from independent precision stepper motors.
$314.16
SKU: R4-DS1

4" Dual GPS Speedometer + Fuel Level | 120 MPH / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS12

4" Dual GPS Speedometer + Fuel Level | 140 km/h / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS3

4" Dual GPS Speedometer + Fuel Level | 160 MPH / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS5

4" Dual GPS Speedometer + Fuel Level | 200 km/h / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS7

4" Dual GPS Speedometer + Fuel Level | 260 km/h / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS10

4" Dual GPS Speedometer + Fuel Level | 80 MPH / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS1T

4" Dual GPS Speedometer + Fuel Level + TS/HB | 120 MPH / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS12T

4" Dual GPS Speedometer + Fuel Level + TS/HB | 140 km/h / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS3T

4" Dual GPS Speedometer + Fuel Level + TS/HB | 160 MPH / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS5T

4" Dual GPS Speedometer + Fuel Level + TS/HB | 200 km/h / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS7T

4" Dual GPS Speedometer + Fuel Level + TS/HB | 260 km/h / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS10T

4" Dual GPS Speedometer + Fuel Level + TS/HB | 80 MPH / E-F

Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS15

4" Dual GPS Speedometer + Tachometer | 120 MPH / 10K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS16

4" Dual GPS Speedometer + Tachometer | 120 MPH / 10K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS13

4" Dual GPS Speedometer + Tachometer | 120 MPH / 12K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS2

4" Dual GPS Speedometer + Tachometer | 120 MPH / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS14

4" Dual GPS Speedometer + Tachometer | 120 MPH / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS11

4" Dual GPS Speedometer + Tachometer | 140 km/h / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS17

4" Dual GPS Speedometer + Tachometer | 160 MPH / 10K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS4

4" Dual GPS Speedometer + Tachometer | 160 MPH / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS18

4" Dual GPS Speedometer + Tachometer | 200 km/h / 10K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS6

4" Dual GPS Speedometer + Tachometer | 200 km/h / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS19

4" Dual GPS Speedometer + Tachometer | 260 km/h / 10K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS8

4" Dual GPS Speedometer + Tachometer | 260 km/h / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS9

4" Dual GPS Speedometer + Tachometer | 80 MPH / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$473.25
SKU: R4-DS15T

4" Dual GPS Speedometer + Tachometer + TS/HB | 120 MPH / 10K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS16T

4" Dual GPS Speedometer + Tachometer + TS/HB | 120 MPH / 10K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS13T

4" Dual GPS Speedometer + Tachometer + TS/HB | 120 MPH / 12K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS2T

4" Dual GPS Speedometer + Tachometer + TS/HB | 120 MPH / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$503.25
SKU: R4-DS14T

4" Dual GPS Speedometer + Tachometer + TS/HB | 120 MPH / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$503.25
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