4" GPS Speedometer + TS/HB | 120 MPH | Antique Design

SKU: R4-S1T-ATQ
Be the first to review this product
$416.25 USD
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.
+ -
Order leaves our facility in about 2 Weeks

The GPS Speedometer delivers accurate, real-time speed using satellite data—no calibration, no sensors, and no transmission connection required. It works with any setup, from stock drivetrains to full custom builds, making installation simple and reliable across a wide range of vehicles. A precision stepper motor keeps the needle smooth and steady, giving you clear, dependable readings at a glance. Built with a durable housing and solid aluminum bezel, it’s designed for real driving conditions and long-term use. Made in the USA and backed for life.

Track-Tested. USA-Built. Backed for Life.

Key Features:

  • Calibration-Free GPS — no sensors, gear ratios, or tire inputs required
  • Worldwide Coverage — free GPS signal with no subscriptions
  • Simple Installation — connect power, mount antenna, and drive
  • Universal Compatibility — works with manual, automatic, and custom setups
  • Microprocessor-Driven — real-time accuracy
  • Stepper Motor Precision — smooth, accurate pointer movement
  • Weather-Resistant Build — built for street, track, and off-road
  • Made in the USA — backed by a lifetime warranty
Download Instructions
Product reviews
Only registered users can write reviews
Customers who bought this item also bought
Picture of 3 ft Power & Lighting Harness | For LED-Lit Gauges and Clocks
SKU: A-323

3 ft Power & Lighting Harness | For LED-Lit Gauges and Clocks

Provides power and lighting connections for compatible LED-lit gauges and clocks in a convenient 3 ft harness. Helps support a cleaner, more straightforward installation. Built for dependable performance.
$12.50 USD
Customize
SKU: R4-QG2-ATQ

4" Quad Gauge | Water Temp, Volts, Oil PSI, Fuel Level | Antique Design

Combines four critical readings into one compact gauge for complete system monitoring. Packs multiple functions into a single, space-saving instrument for clean installs. Independent stepper motors ensure smooth, stable readings across all functions.
$420.39 USD
Customize
SKU: L4-TC3-ATQ

4" Tachometer | 8K RPM | Antique Design

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.
$225.03 USD
Customize
SKU: L25-WT1-ATQ

2-5/8" Water Temperature Gauge | 120-260F | Antique Design

Tracks engine coolant temperature using a dedicated sender for accurate, dependable monitoring. Provides clear, real-time insight into cooling system performance. Precision stepper motor ensures smooth, stable, and reliable readings.
$176.07 USD