Pedestal mount 5 in. 0-10,000 RPM tachometer with external shift light. Shift light adjustment is by dial. Tach has memory function. Full sweep movement. Black face, white lettering, red pointer, all surrounded by silver bezel. Lighted by white LEDs. Compatible with 1, 2, 3, & 4 pulse per revolution ignition RPM signals (2, 4, 6, & 8 cylinder engines) with points, electronic, and most 12V high-performance racing ignitions. 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system. Modern white LED through-the-dial lighting provides clear visibility during nighttime use. AutoMeter's race proven air-core electric tachometers provide quick and accurate readings with a needle so responsive it can go from 0 - full scale in 333 milliseconds.