Stewart Warner 82391 Deluxe Voltmeter Gauge, 2-1/16 Inch

Volt gauges reads from 10-16V to accurately inform you of your battery voltage Feature black faces with white lettering and is backlit of improved nighttime visibility Polished stainless steel bezel adds the perfect finishing touch Dimensions are 1.36" long, 2.25" deep, 2.08" body diameter, and has an overall diameter measuring 2.28" Stud length measures .82" and has a .19" diameter