12V 3.5 LED Tachometer Gauge Auto Meter With Shift Light+Stepping Motor RPM Kit

12V Tachometer Gauge 3.5 Blue LED Auto Meter with Adjustable Shift Light+Stepping Motor RPM Kit. This tachometer gauge kit can measure the automobile’s revolutions per minute precisely. The gauge dial is invisible while the ignition switch is off. Once the ignition switch is turned on, a clear display appears by colored LED illumination. 3.5 diameter, […]