Description
The Speedhut 4-1/2″ 160 km/h Metric GPS Speedometer (R45-S20-LEG) offers a straightforward and highly accurate solution for displaying your vehicle’s speed. Utilizing advanced GPS technology, this gauge eliminates the complexities associated with traditional speed sensors and mechanical calibrations. Its user-friendly design ensures a simple installation process, making it an ideal choice for a wide range of vehicles and applications.
KEY FEATURES AND BENEFITS:
- Unparalleled accuracy: Delivers precise speed readings through an internal microprocessor.
- Calibration-free: GPS system does not require tire size or gear ratio adjustments.
- Quick installation: Needs only a 12V power source and the included GPS antenna.
- Metric display: Shows speed in kilometers per hour (up to 160 km/h).
- Durable build: Constructed with a billet aluminum bezel and weather-resistant housing.
- Reliable performance: Lifetime warranty ensures peace of mind and long-term usability.
SPECIFICATIONS:
- Gauge Type: Speedometer
- Speedometer Signal Type: GPS
- Range: 0-160 km/h
- Size: 4 1/2 inch
- Hole Size: 4.250″ (108mm)
- Standard or Metric: Metric
- Included: Gauge Mounting Ring, 3 ft Power & Lighting Harness, GPS Antenna with 9.8 ft long cable and male SMA connector
HOW TO USE:
- Disconnect Power: Begin by disconnecting the negative battery terminal of your vehicle.
- Prepare Mounting: Choose a suitable location and create a 4.250″ (108mm) diameter hole in your dash.
- Install Gauge: Secure the gauge into the hole using the provided mounting ring.
- Mount Antenna: Place the GPS antenna in a location with clear sky visibility; ensure cable can reach the gauge.
- Connect Power: Attach the red wire from the harness to a +12V power source and the black wire to ground.
- Optional Lighting: Connect the white wire to the dash lighting circuit if desired.
- Connect Antenna: Plug the SMA connector into the port on the back of the speedometer.
- Reconnect Battery: Restore the negative battery terminal. The gauge will acquire GPS and display speed.
BENEFITS OF USING THE SPEEDHUT 4-1/2″ 160 KM/H METRIC GPS SPEEDOMETER (R45-S20-LEG):
- Highly accurate readings: No manual calibration needed.
- GPS-based measurement: Reliable performance regardless of vehicle modifications.
- Simple installation: Saves time and avoids complex wiring.
- All-in-one package: Includes necessary components for complete installation.
- Long-term durability: Engineered for tough conditions with a weather-resistant build.
FEATURES:
- Utilizes a sophisticated internal microprocessor for precise speed calculations.
- Employs a high-torque stepper motor, guaranteeing accurate and smooth pointer movement.
- Features a slim case design coupled with a spin-lock ring for easy and secure mounting.
- Constructed with a solid billet aluminum bezel, enhancing both its appearance and robustness.
- Designed to withstand various environmental conditions thanks to its weather-resistant build.
- Backed by a lifetime warranty, reflecting the manufacturer’s confidence in its quality.
- Proudly manufactured in America, adhering to high standards of craftsmanship.





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