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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 | 120 MPH / 8K RPM

      4" Dual GPS Speedometer & Tachometer | 120 MPH / 8K RPM

      R4-DS2

      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
    • 4-1/2" Dual GPS Speedometer & Tachometer | 120 MPH / 8K RPM

      4-1/2" Dual GPS Speedometer & Tachometer | 120 MPH / 8K RPM

      R45-DS2

      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...

      $493.82
    • 4" Dual GPS Speedometer & Fuel Level | 120 MPH / E-F

      4" Dual GPS Speedometer & Fuel Level | 120 MPH / E-F

      R4-DS1

      KNOW YOUR SPEED. TRACK YOUR FUEL. This dual-function gauge delivers real-time GPS speed and fuel level in one precision-built, space-saving unit. Designed to simplify your dash without sacrificing functionality—no transmission sensors, no gear...

      $473.25
    • 4" Dual GPS Speedometer & Tachometer | 160 MPH / 8K RPM

      4" Dual GPS Speedometer & Tachometer | 160 MPH / 8K RPM

      R4-DS4

      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
    • 4" Dual GPS Speedometer & Tachometer | 80 MPH / 8K RPM

      4" Dual GPS Speedometer & Tachometer | 80 MPH / 8K RPM

      R4-DS9

      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
    • 4-1/2" Dual GPS Speedometer & Fuel Level | 120 mph / E-F

      4-1/2" Dual GPS Speedometer & Fuel Level | 120 mph / E-F

      R45-DS1

      KNOW YOUR SPEED. TRACK YOUR FUEL. This dual-function gauge delivers real-time GPS speed and fuel level in one precision-built, space-saving unit. Designed to simplify your dash without sacrificing functionality—no transmission sensors, no gear...

      $493.82
    • 4-1/2" Dual GPS Speedometer & Tachometer | 80 MPH / 8K RPM

      4-1/2" Dual GPS Speedometer & Tachometer | 80 MPH / 8K RPM

      R45-DS9

      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...

      $493.82
    • 4-1/2" Dual GPS Tachometer & Speedometer | 8K RPM / 120 MPH

      4-1/2" Dual GPS Tachometer & Speedometer | 8K RPM / 120 MPH

      R45-DS14

      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...

      $493.82
    • 4" Dual GPS Speedometer & Tachometer | 200 km/h / 8K RPM

      4" Dual GPS Speedometer & Tachometer | 200 km/h / 8K RPM

      R4-DS6

      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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