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Dual GPS Speedometers

Two readings, one gauge—GPS speed plus tach or fuel level in a compact package.

  • GPS speed: no sensors, calibration, or transmission hookup required
  • Tach option: works with most 1–12 cyl systems
  • Fuel level option: supports common sender ranges

Made in the USA Lifetime Warranty Customizable Instructions FAQ

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

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

    R4-DS8

    REAL-TIME SPEED + RPM. NO GUESSWORK. Get pinpoint GPS speed and real-time RPM in one rugged, precision-built unit. This dual gauge setup cuts the clutter and complexity—no transmission sensors, no gear ratios, no tire size input, no calibration...

    $473.25
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