AEM 52mm Pressure (Oil or Fuel) Digital Gauge ZERO_PRICE 4:1 are highly recommended for

4:1 are highly recommended for race track while 4

75in ID/ 7in Base / 8

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Mishimoto MMRAD-SUP-20

AEM 52mm Pressure (Oil or Fuel) Digital Gauge ZERO_PRICE 4:1 are highly recommended forManufacturer Part # : 30 4401 Market Description AEM's digital oil pressure gauges include a 0 5v analog output for use with data loggers and virtually any engine management system, such as the Infinity ECU, Series 2 EMS or AQ 1 Data Logger, making them the perfect solution for users who need to monitor and data log oil pressure at high RPM on tuned engines. Each engine pressure gauge includes interchangeable silver and black bezels and black and