High-performance gauges designed for universal vehicle fitment.
- Works in cars, trucks, race vehicles, and custom builds
- Precision stepper motor movement for smooth, accurate readings
- Durable construction built for long-term performance
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-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
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-DS11T
4" Dual GPS Speedometer + Tachometer + TS/HB | 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.
$503.25
SKU: R4-DS17T
4" Dual GPS Speedometer + Tachometer + TS/HB | 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.
$503.25
SKU: R4-DS4T
4" Dual GPS Speedometer + Tachometer + TS/HB | 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.
$503.25
SKU: R4-DS18T
4" Dual GPS Speedometer + Tachometer + TS/HB | 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.
$503.25
SKU: R4-DS6T
4" Dual GPS Speedometer + Tachometer + TS/HB | 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.
$503.25
SKU: R4-DS19T
4" Dual GPS Speedometer + Tachometer + TS/HB | 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.
$503.25
SKU: R4-DS8T
4" Dual GPS Speedometer + Tachometer + TS/HB | 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.
$503.25
SKU: R4-DS9T
4" Dual GPS Speedometer + Tachometer + TS/HB | 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.
$503.25
SKU: R4-S19
4" GPS Speedometer | 100 MPH
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S19-Classic
4" GPS Speedometer | 100 MPH | Classic Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S1
4" GPS Speedometer | 120 MPH
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S1-ATQ
4" GPS Speedometer | 120 MPH | Antique Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S1-Classic
4" GPS Speedometer | 120 MPH | Classic Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S1-SXL
4" GPS Speedometer | 120 MPH | Street XL Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S20
4" GPS Speedometer | 160 km/h (Metric)
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S20-Classic
4" GPS Speedometer | 160 km/h (Metric) | Classic Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S3
4" GPS Speedometer | 160 MPH
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S3-ATQ
4" GPS Speedometer | 160 MPH | Antique Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S3-Classic
4" GPS Speedometer | 160 MPH | Classic Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S3-SXL
4" GPS Speedometer | 160 MPH | Street XL Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S2
4" GPS Speedometer | 200 km/h (Metric)
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S2-Classic
4" GPS Speedometer | 200 km/h (Metric) | Classic Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S2-ATQ
4" GPS Speedometer | 200 km/h | Antique Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S16
4" GPS Speedometer | 200 MPH
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S4
4" GPS Speedometer | 260 km/h (Metric)
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S4-Classic
4" GPS Speedometer | 260 km/h Metric | Classic Design
Delivers GPS-based speed data with no calibration, speed sensor, gear ratio, or tire-size setup required. Reads up to 260 km/h using free worldwide GPS signals with a waterproof antenna. Precision stepper motor provides smooth, accurate pointer movement for clean metric speed tracking.
$378.08
SKU: R4-S24
4" GPS Speedometer | 300 km/h
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$378.08
SKU: R4-S19T
4" GPS Speedometer + TS/HB | 100 MPH
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$408.08
SKU: R4-S19T-Classic
4" GPS Speedometer + TS/HB | 100 MPH | Classic Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$408.08
SKU: R4-S1T
4" GPS Speedometer + TS/HB | 120 MPH
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$408.08
SKU: R4-S1T-ATQ
4" GPS Speedometer + TS/HB | 120 MPH | Antique Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$408.08
SKU: R4-S1T-Classic
4" GPS Speedometer + TS/HB | 120 MPH | Classic Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Built for manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$408.08
SKU: R4-S1T-SXL
4" GPS Speedometer + TS/HB | 120 MPH | Street XL Design
Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.
$408.08