G-Stock Series 4 5/8" Speedtachular (Speedometer/ Tachometer Combination) & Quad with Stainless Low Step Bezels and Flat Glass Lenses.;Speedtachular features a built-in ECM filter signal switch.

Features

Rugged air core movement combined with microprocessor technology for precision and durability 

Push-button calibration

Integrated red warning light; illuminates entire gauge red when activated

Warning light output for additional warning indicator lights

Analog .5 to 4.5 VDC output for data logging systems

LED lighting, choose between warm white or cool white

Installation hardware and wiring harness included