Product Description
- SKU: R3-S1
- Gauge Type: Speedometer
- Speedometer Signal Type: GPS
- Range: 120 MPH
- Size: 3 3/8 inch
- Hole Size: 3.3†(84mm)
- Standard or Metric: Standard
- dd_pcode: r3s1
- ships with: A-140,A-323
- Gauge Mounting Ring: Included
- instructions: GPS LED Instructions (1).pdf
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PINPOINT SPEED. ZERO GUESSWORK. Upgrade your dash with a precision GPS speedometer that delivers real-time accuracy—no transmission sensors, no gear ratios, no tire size input, no calibration required. Just connect power and ground, mount the waterproof GPS antenna, and you’re ready to roll. It works worldwide using free GPS signals (no subscription required), making it the go-to solution for any vehicle build.
Whether you're running a manual, automatic, or custom transmission, this standalone speedometer gives you reliable data without relying on drivetrain input. It’s ideal for restomods, engine swaps, or off-road rigs where traditional speed sensors just won’t cut it.Track-Tested. USA-Built. Backed for Life.Key Features:
- GPS speedo—no sensors, ratios, or calibration required
- Works with manual, automatic, and custom drivetrains
- Fast satellite lock with waterproof GPS antenna
- Simple 3-wire install (power, ground, lighting)
- Precision microprocessor for reliable, real-time data
- High-torque stepper ensures smooth, accurate pointer movement
- Weather-resistant for rugged, all-terrain performance
- Billet aluminum bezel adds durability and a refined finish
- Made in the USA and backed by a lifetime warranty
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Fitted with an internal microprocessor to ensure accurate readings. |
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High torque stepper motor for pointer precision in any racing condition. |
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Durable, slim case and spin-lock ring for easy mounting. |
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Solid aluminum bezel |
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Weather-resistant |
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Made in America |
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Lifetime Warranty |
Warranty Information
We take pride in the products we make and offer a Lifetime Warranty on gauge electronics and a 5-year warranty on hardware for every gauge, tachometer and shift light purchased since Jan 1, 2006. Every SPEEDHUT product is built for a lifetime of service, and we warrant the person who originally purchased the product that all SPEEDHUT products will be free from defects in workmanship and materials for their applicable warranty period. If a defect occurs during the warranty period as the result of the product's intended use, we will repair or replace the defective product or part, to our discretion. The warranty does not cover defects caused by third-party modifications, repairs or replacement parts. Any holes, scratches, normal wear and tear, and the natural breakdown of colors and materials over extended time and use are not warranted.Product Images
