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  • Speedhut
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    • GPS Speedometers

    Experience unmatched GPS accuracy with zero calibration or wiring headaches.

    • Easy install—no transmission or VSS hookup needed
    • Auto-adjusts for tire size, gear ratio, and elevation
    • Universal compatibility—ideal for classics, customs, and modern builds

    Made in the USA Lifetime Warranty Customizable • Instructions • FAQ

    • 4" GPS Speedometer | 200 km/h | Metric

      4" GPS Speedometer | 200 km/h | Metric

      R4-S2

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $378.08
    • 4-1/2" GPS Speedometer | 260 km/h Metric | JDM Datsun Z Design

      4-1/2" GPS Speedometer | 260 km/h Metric | JDM Datsun Z Design

      R45-S4-DATZ

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $398.65
    • 4" GPS Speedometer | 260 km/h | Metric

      4" GPS Speedometer | 260 km/h | Metric

      R4-S4

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $378.08
    • 4" GPS Speedometer | 160 km/h | Metric

      4" GPS Speedometer | 160 km/h | Metric

      R4-S20

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $378.08
    • 3-3/8" GPS Speedometer | 200 km/h | Metric

      3-3/8" GPS Speedometer | 200 km/h | Metric

      R3-S2

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $351.08
    • 3-3/8" GPS Speedometer | 260 km/h | Metric

      3-3/8" GPS Speedometer | 260 km/h | Metric

      R3-S4

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $351.08
    • 3-3/8" GPS Speedometer | 160 km/h | Metric

      3-3/8" GPS Speedometer | 160 km/h | Metric

      R3-S20

      The Speedhut GPS Speedometer delivers pinpoint accuracy—without the hassle of traditional speed sensor wiring. Powered by a high-performance GPS module, it gives you real-time speed tracking anywhere in the world, no calibration or drivetrain...

      $351.08
    • 4" Classic GPS Speedometer | 200 km/h | Metric

      4" Classic GPS Speedometer | 200 km/h | Metric

      R4-S2-Classic

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $378.08
    • 4-1/2" GPS Speedometer | 260 km/h | Metric

      4-1/2" GPS Speedometer | 260 km/h | Metric

      R45-S4

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $398.65
    • 3-3/8" Classic GPS Speedometer | 200 km/h | Metric

      3-3/8" Classic GPS Speedometer | 200 km/h | Metric

      R3-S2-Classic

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $351.08
    • 4-1/2" GPS Speedometer | 200 km/h | Metric

      4-1/2" GPS Speedometer | 200 km/h | Metric

      R45-S2

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $398.65
    • 4-1/2" Classic GPS Speedometer | 200 km/h | Metric

      4-1/2" Classic GPS Speedometer | 200 km/h | Metric

      R45-S2-Classic

      PINPOINT SPEED. ZERO CALIBRATION. Speedhut’s GPS speedometer delivers instant, real-time accuracy—no sensors, no gear ratios, no tire size input. Just connect power, mount the waterproof antenna, and drive. It locks onto free worldwide GPS signals...

      $398.65
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