AEM X-Series Digital Gauges combine incredible looks and dramatically increased readability with technological feature advancements for today’s modern racer. A bright, four-digit LED display is 87 Percent larger than our existing digital gauges for better readability, and a sweeping LED “needle” lines the edge of the gauge face for quick reference. Its overall display area is 33 Percent larger than our other digital gauges, but is packaged in a standard 52 Millimeter diameter for easy integration into gauge pods. With an overall depth of under an Inch and a cup depth of just under 1/4-Inch, they can be mounted practically anywhere.