4-1/2" Dual GPS Speedometer + Fuel Level + TS/HB | 160 MPH / E–F

SKU: R45-DS3T-REV
$513.90
$422.63
Real-time, calibration-free speed using GPS satellite data with integrated fuel level monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Compatible with a wide range of fuel sending units for flexible installation, with a precision stepper motor for smooth, stable readings.
+ -
Order leaves our facility in about 3 Weeks

The Dual GPS Speedometer/Fuel Level Gauge combines speed and fuel level in one compact, space-saving gauge. GPS speed delivers real-time, calibration-free readings with no drivetrain connection required—just connect power, mount the antenna, and drive. The fuel input works with a wide range of sending units for flexible installation across classic and modern builds. A precision stepper motor keeps the needle smooth, stable, and accurate at a glance. Built with a durable housing and solid aluminum bezel, it’s made for real driving conditions and long-term use. Made in the USA and backed for life.

Track-Tested. USA-Built. Backed for Life.

Key Features:

  • Dual Speed & Fuel Display — combines GPS speed with fuel level
  • Calibration-Free GPS — no sensors or drivetrain connection required
  • Wide Sender Compatibility — works with common fuel level sending units
  • Microprocessor-Driven — real-time accuracy
  • Stepper Motor Precision — smooth, accurate pointer
  • Weather-Resistant Build — built for street, track, and off-road
  • Made in the USA — backed by a lifetime warranty
Download Instructions
Product reviews
Only registered users can write reviews
Customers who bought this item also bought
SKU: R2-WB1-REV

2-1/16" A/F WB | Complete + O2 Sensor

Monitors air/fuel ratio with a built-in wideband controller and included O2 sensor for a complete, self-contained AFR solution. Eliminates external components while providing accurate real-time tuning data. A built-in warning light alerts you when AFR moves outside your target range for added protection. Precision stepper motor ensures smooth, stable readings.
$278.74 $338.93
SKU: R2-BV3-REV

2-1/16" Boost/Vac Gauge | 30 inHg to 20 PSI | Warning Light

Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$193.40 $235.17
SKU: R2-FP4-REV

2-1/16" Fuel Pressure Gauge | 0-100 PSI | Warning Light

Tracks fuel pressure in real time using a high-accuracy transducer for precise delivery data. Integrated warning light provides clear alerts when pressure falls outside your set range. Helps identify pressure drops or inconsistencies during acceleration and load. Precision stepper motor ensures smooth, stable readings.
$193.40 $235.17
SKU: R2-OP3-REV

2-1/16" Oil Pressure Gauge | 100 PSI | Warning Light

Tracks oil pressure in real time using a high-accuracy transducer for precise lubrication system data. A settable warning light lets you define your pressure threshold and get alerted the moment it drops. Helps detect issues during startup, load, and performance driving. Precision stepper motor ensures smooth, stable readings.
$193.40 $235.17