ProSport JDM "Dual Display" Voltmeter Gauge (60 mm)ProSport JDM "Dual Display" Voltmeter Gauge (60 mm)Prosport offers a wide range of gauges that are great value for money. Winning numerous awards at the SEMA show since 2010 their 60 mm "JDM" gauges feature extremely quick and precise electronic motors a digital display a black face with a white or red backlight (it is possible to change the color directly on the gauge). The LEDs on the dial light up progressively in blue trailing the needle. Once the