Description
The Speedhut 4″ 160 mph GPS Speedometer (R4-S3-LEG) offers unmatched accuracy and simplicity, eliminating the need for traditional speed sensors and calibration procedures. With just a 12V power connection and the included waterproof GPS antenna, it delivers precise, real-time speed readings without entering tire sizes or gear ratios. Its global GPS operation requires no subscription fees, making it cost-effective and dependable. The gauge features a durable build, a user-friendly LCD screen, and is backed by a lifetime warranty, proudly made in the USA to ensure exceptional craftsmanship.
KEY FEATURES AND BENEFITS:
- Effortless Setup: No calibration needed—just connect power and the GPS antenna.
- Global GPS Functionality: Operates worldwide without subscription fees.
- High Accuracy: Delivers precise speed readings using GPS technology.
- Simple Installation: Requires only 12V power and the included GPS antenna.
- Clear Display: Integrated LCD screen shows speed in real time.
- Robust Design: Built to handle harsh environments with weather resistance.
- Reliable Warranty: Lifetime warranty on electronics provides peace of mind.
- American Craftsmanship: Manufactured in the USA with high standards of quality.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Speedometer Signal Type: GPS
- Range: 0-160 MPH
- Size: 4 inch
- Hole Size: 3.95″ (100mm)
- Standard or Metric: Standard
- Gauge Mounting Ring: Included
- Included:
- 3 ft Power & Lighting Harness (for LED Lit Gauges and Clocks)
- GPS Antenna with 9.8 ft long cable and male SMA connector
HOW TO USE:
- Mount the Gauge: Insert the 4-inch (100mm) diameter gauge into the 3.95-inch (100mm) hole in your dashboard or mounting location. Secure it with the spin-lock ring.
- Connect Power and Ground: Attach the red wire from the 3 ft Power & Lighting Harness to a 12V positive power source, and the black wire to a reliable ground point.
- Install the GPS Antenna: Mount the antenna in a location with a clear view of the sky, such as the roof or dashboard.
- Connect the Antenna: Plug the male SMA connector on the GPS antenna into the matching connector on the back of the gauge.
- Power On: Turn on the vehicle’s ignition to activate the speedometer and begin GPS signal acquisition.
- Observe Readings: Once connected to GPS, the LCD screen will display your current speed accurately. No calibration is necessary.
BENEFITS OF USING THE SPEEDHUT 4″ 160 MPH GPS SPEEDOMETER (R4-S3-LEG):
- Accuracy Without Complexity: Eliminates the inaccuracies of mechanical and sensor-based speedometers.
- Easy Installation: No cable routing or calibration makes setup fast and straightforward.
- Worldwide Functionality: GPS operates globally without fees, making it a smart investment.
- Weather-Resistant Build: Functions reliably in all environmental conditions.
- Lifetime Assurance: Comes with a lifetime warranty to ensure long-term performance.
- Proudly American-Made: Built in the USA with premium materials and expert craftsmanship.
FEATURES:
- Microprocessor Accuracy: Ensures precise speed measurement using internal electronics.
- Stepper Motor Movement: High torque motor delivers smooth and accurate pointer control.
- Slim Housing Design: Easy integration into dashboards with limited space.
- Secure Installation: Equipped with a spin-lock ring for firm and easy mounting.
- Durable Bezel: Made from solid billet aluminum for strength and style.
- Weather-Proof Engineering: Withstands harsh driving conditions and environments.
- Lifetime Warranty: Offers reliable, long-term peace of mind.






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