... models 5.Black/White Panel New 60mm Digital Boost Gauge Advance CR Series DescriptionInteractive communication advanced system ... more needle accuracy and high visibility.Gauge can work individually without control unit.Openning and closing modes ... position bezel are provided with this product.10 models:Boost, Oil Pressure, Oil Temp, Water Temp, Tachometer, ... .kosda.net New 60mm Digital Boost Gauge (CR)