Works with any mechanical or electronic transmissions or you can purchase separately a GPS speedometer sender from Intellitronix.
 
Speedometer reads up to 255 MPH includes one button calibration, regardless of tire size, gear ratio, or transmission, odometer, trip meter, high speed recall, 0-60 time, and ¼ mile elapsed time, all with the push of a button!
 
Tachometer features a custom-designed LED bar graph, the unit is microprocessor controlled with peak rpm memory recall, and automatic night dimming, shift light, and RPM activated switch that can handle 3 amps. It has a 0-9999 readout in 100, 10, or 1 RPM increments (ex. 9,900, 9,990, 9,999). It works on 1-2-4-6-8-10-12-cylinder engines.
 
Voltmeter with high and low voltage reads from 10.0 to 18.0 and no sending unit required.
 
Oil Pressure Gauge reads from 0-100 psi. Oil pressure sender included.
 
Water Temperature Gauge reads from 100 to 260 °F range with sending unit S8013 included.
 
Fuel Level displays 0-99% range in 1% increments and works with existing Ford fuel level sending unit.
 
Includes Ford speedometer sender, water temperature sender & oil sender. Please add a note at checkout if you need a 3/8" bushing because we send the more common 1/2" bushing--otherwise, you will have to supply the bushing on your own, and oil pressure sender.
 
Automatic nighttime dimming, Turn Signals, High Beam and brake indicators. 
 
Easy Install, Lifetime Warranty, Great Price, & Gauges for your very special classic vehicle.
 
BEZEL NOT INCLUDED
 
FEATURES:
 
ACCESSORIES: All required sending and sensor units are included.
 
GPS Option: The Intellitronix GPS Speedometer Sending Unit offers high-accuracy readings with a simple 3-wire hookup, compatible with standard 4000, 8000, or 16000 pulse-per-mile speedometers. With built-in GPS technology and a compact design, it eliminates speed inaccuracies from tire changes or gear ratios for unmatched precision.