Description:

[ Fast Response ] --- Tachometer gauge with high response and accuracy, 09000RPM measure range, convenient to use. Support peak display function, allows you to show your highest reading with a light push of a button.. [Easy Installation ] --- Easy to install with detailed installation and wiring instructions, no need complicated tools.Easy installation with users manual in English.. [Precise Design ] --- LED tachometer, the lighting color can be switched freely by button between white and red.. [Suitable for ] --- 60mm/2.5in tachometer, universal for 4/6/8 cylinder 12V gasolinepowered vehicles.. [Wiring Method ] --- Connect the black wire to the negative pole of the power supply and keep it connected.Connect the red wire to the positive pole of the power supply and keep it connected..