These Stewart Warner Performance Custom Deluxe Green Line Gauges feature original 1960s artwork and styling. They have polished stainless steel bezels, brushed silver centers, and black faces with the famous green line. Stewart Warner Performance Custom Deluxe Green Line Gauges are available in 2-1/16" . or 2-5/8". in your choice of electrical or mechanical, depending on gauge style. Whether you're building a custom instrument panel or mounting gauges to a prefabricated panel, these Stewart Warner Performance Custom Deluxe Green Line gauges bring back the vintage look. 10-16 V. 2-1/16 in. diameter. 180 degree sweep. Electrical sending unit. Analog indicator.