The AutoMeter Cobalt Series features a 10,000-RPM Shift-Lite Tachometer and various system gauges. This exclusive assortment of full sweep electric gauges uses the very latest in stepper motor technology and high-end sending units for unsurpassed accuracy and performance. The AutoMeter Cobalt Series features a black dial face, anodized bezel, white numbering, and blue accents. At night, an explosion of cobalt blue light shines through the dial and into any interior scheme, from stock to shock. A glowing red gauge pointer provides clear contrast and visibility. Lit using LED technology, the lighting produces no heat and offers a lifetime of cool lighting. Create striking new effects, monitor with precision, and get hit by a bolt of Cobalt. The gauges are easy on the eyes and, compatible with standard, electronic, and most high-performance racing ignitions, they are perfect for street rods, muscle cars, imports and trucks. Four sizes available including a 5 inch Monster Tach.