Speedhut R4-DG1-REV 4" Dual Gauge, Water Temp/Oil Pressure

Calibration-Free GPS Speed - Instant satellite lock for precise MPH/km/h readings-no sensors, tire sizes, gear ratios, or setup needed.
Versatile Tach Performance - Works with 1/2 to 6 pulses per rev; handles any engine and tach signal over 1 volt with race-ready pointer accuracy.

$267.44

/each

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$320.93

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Product Summary

Universal Fit, Analog Gauge Series, Analog Gauge Style

Calibration-Free GPS Speed - Instant satellite lock for precise MPH/km/h readings-no sensors, tire sizes, gear ratios, or setup needed.
Versatile Tach Performance - Works with 1/2 to 6 pulses per rev; handles any engine and tach signal over 1 volt with race-ready pointer accuracy.
Easy Install and Universal Fit - Simple 12V wiring plus waterproof GPS antenna mounts anywhere; fits standard dual-gauge openings.
Bold, High-Visibility Design - Bright LED backlighting and high-contrast markings deliver clear readability day or night, vibration-resistant under hard driving.
Lifetime Warranty Durability - Tough, weather-resistant build backed by Speedhut's lifetime electronics warranty for total long-term confidence.

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Key Specs

MFG. Part #	R4-DG1-REV
Gauge Series	Analog
Gauge Style	Analog
Gauge Set Design	2-In-1
Bezel Finish	Chrome

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Speedhut R4-DG1-REV Details

The Speedhut Dual GPS Speedometer and Tachometer combines cutting-edge GPS accuracy with reliable RPM monitoring in one powerful, space-saving gauge. Get real-time, calibration-free speed readings via satellite-no sensors, no tire size or gear ratio input required-plus a high-performance tach that works with any engine and tach signal over 1 volt (1/2 to 6 pulses per rev). Easy 12V power hookup and included waterproof GPS antenna make installation simple, while bright LED backlighting, smooth high-torque stepper motors, and rugged USA-made construction ensure flawless performance in street, track, or off-road conditions. Worldwide operation with no subscription or data transmission-pure receive-only GPS reliability. Perfect for muscle cars, hot rods, classics, trucks, restomods, or performance builds demanding confident, accurate speed and RPM data without the hassle.

Calibration-Free GPS Speed - Instant satellite lock for precise MPH/km/h readings-no sensors, tire sizes, gear ratios, or setup needed.
Versatile Tach Performance - Works with 1/2 to 6 pulses per rev; handles any engine and tach signal over 1 volt with race-ready pointer accuracy.
Easy Install and Universal Fit - Simple 12V wiring plus waterproof GPS antenna mounts anywhere; fits standard dual-gauge openings.
Bold, High-Visibility Design - Bright LED backlighting and high-contrast markings deliver clear readability day or night, vibration-resistant under hard driving.
Lifetime Warranty Durability - Tough, weather-resistant build backed by Speedhut's lifetime electronics warranty for total long-term confidence.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Speedhut R4-DG1-REV Specifications

KEY SPECS
MFG. Part #	R4-DG1-REV
Brand	Speedhut
Gauge Series	Analog
Gauge Style	Analog
Gauge Set Design	2-In-1
Bezel Finish	Chrome

GENERAL
Sold in Quantity	Each
GTIN Code	843386133036
Liquid Filled	No
Lighted	Yes
Light Color	White
Lettering Color	White
Speedometer Included	No
Tachometer Included	No
Oil Pressure Gauge Included	Yes
Oil Temperature Gauge Included	No
Water Pressure Gauge Included	No
Water Temperature Gauge Included	No
Fuel Pressure Gauge Included	No
Fuel Level Gauge Included	No
Vacuum Gauge Included	No
Volt Gauge Included	No
Boost/Pyrometer Gauge Included	No
Exhaust Pressure Gauge Included	No
Odometer Gauge Included	No
Depth	1.3"
Sending Unit	Electrical
Includes Bulb and Socket	Yes
Includes Light Covers	Yes
Includes Mounting Bracket(s)	No
Fuel Sender Included	No
Oil Pressure Sender Included	No
Turn Signals Included	No
Includes Wire Harness	Yes
Bezel Included	Yes
Temperature Sensor Bung Included	No
Sending Unit Included	Yes
Mounting Hardware Included	Yes
Gauge Number Color	White
Gauge Panel Included	No
Brake Bias Gauge Included	No
Gauge Pod Included	No
Shape	Round
Hour Meter Included	No
Memory Storage	No
Playback	No
Pod Color	Black
Shift Light Included	Yes
Gauge Sweep	Full Sweep
Transmission Temperature Gauge Included	No
Trim Gauge Included	No
Warning Lights Included	No
Pyrometer Included	No
Number Color	Black

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