Features:

• Works with four, six, and eight cylinder signals
• Analog .5 - 4.5VDC output for data logging systems
• Small 2 ⅛" hole size
• Warning light output for additional warning indicator lights
• Integrated red shift light, illuminates entire gauge red when activated
• Pushbutton calibration
• LED lighting, choose between Warm White or Cool White

About Classic Instruments

Each and every one of our premium gauges is designed, assembled, and calibrated with pride & quality. Our proudly "Made in the USA" products are designed and built for street rods by street rodders!