7 Color Digital Racing Gauge Kit RPM Speed Turbo Boost Oil Water Temp Volt EXT
SPEED, TACHO, WATERTEMP, OIL.TEMP, OIL PRESSURE, BOOST, VOLT. Water Temp. universal to all 12V vehicles( 1-8 engine cylinders), RPM reach to 9000 max. Four speed alarm LED lights and two button keys are designed on either side of display shell.