Why This Setup Actually Matters
Most builds face the same problem:
- Limited dash space
- Too many gauges needed
- Too much wiring chaos
This kit simplifies everything while still giving you full visibility into your vehicle’s performance and health.
4-in-1 Multi Gauge (Oil, Water, Fuel, Volt)
The secondary gauge covers four essentials:
- Oil Pressure → engine lubrication health
- Water Temperature → cooling system monitoring
- Fuel Level → keeps you from walking
- Voltage → electrical system status
Basically, your engine’s full report card in one clean unit.
PRODUCT DETAILS: Size 110mm (4-3/8″), Speedometer: 0-120 MPH, Tachometer: 0-8000 RPM, Oil Pressure: 0-150 PSI, Water Temperature: 100-250 °F, Fuel Level: E-F & Resistance range will also be adjusted from: 0-190 ohms, 240-33 ohms, 10-180 ohms, 0-90 ohms, & 73-10 ohms, Volt: 8 – 16 V. Gauges Requires 12 / 24 Volt Negative Ground Systems.
Key Features & Functions
2-in-1 GPS Speedometer + Tachometer
The main gauge combines:
- GPS Speedometer
- No transmission hookup required
- Highly accurate speed via satellite
- Perfect for swaps, customs, and boats
- Tachometer (RPM)
- Monitors engine speed
- Helps with shift timing and performance
No speed sensor headaches. No calibration drama. Just plug in and go.
FEATURES: Precision Movement & Extreme Accuracy GPS Sensor, with IP-67 Water resistant, Rustproof, Anti-Fog, UV-Resistant, Power off Memory Functions, and Cumulative Non-Resettable Odometer. Clear Convex Lens, 316 Stainless Steel Bezel with ABS Plastic Housing.
INCLUDES: 2in1 Speedometer & Tachometer, GPS Sensor, Signal Filter #22 and #24, 4in1 Gauge, Oil Pressure Sender, Water Temp Sensor, Wiring Harness, & Installation Instructions.
7-Color LED Backlighting
Customizable lighting gives you:
- Multiple color options
- Day/night visibility
- Interior matching flexibility
Finally, gauges that match your build instead of fighting it.
IP67 Waterproof Rating
Built for harsh environments:
- Water-resistant and dustproof
- Ideal for marine, off-road, and exposed setups
- Reliable in tough conditions
Rain, splashes, or chaos—it keeps working.
GPS Tip: Mount on top of vehicle with out a obstructions for absolute best signal.
One-Year Warranty For Non-Human Factor Damage & Free Lifetime Technical Beef up. When you revel in any issues together with your product, please contact us through Amazon first. Our team shall be happy to lend a hand you with troubleshooting or replacements.
12V / 24V Compatibility
Works across multiple platforms:
- Cars
- Trucks
- Motorcycles
- Marine applications
One setup, multiple uses.
Why You Need This RACETECH GPS Speedometer Tachometer
If you want maximum data with minimum clutter, this setup delivers.
The RACETECH 2-Gauge Kit gives you:
- 6 critical readings in just two gauges
- GPS-based speed (no wiring headaches)
- Clean, organized interior layout
- Customizable lighting and modern design
Because installing six separate gauges in 2026? Yeah… we’ve evolved past that.
Made in Taiwan.
Ideal Applications
- Engine swaps
- Restomods
- Marine builds
- Off-road vehicles
- Clean OEM+ interiors
- Minimalist performance builds
Final Verdict
The RACETECH 110mm 2-Gauge Set is a smart, modern solution for anyone who wants full vehicle monitoring without clutter.
It’s clean, versatile, and eliminates a ton of installation headaches—especially with GPS speed integration.
Because more data is great… just not when your dash looks like a flight simulator.
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