Auto Meter 3904 Sport-Comp Shift-Lite Tachometer 5.000 in.

Traditional incandescent lighting illuminates the front of the dial, 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system, Auto Meter'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, Compatible with 1 - 4 pulse ignition signals (2-8 cylinder engines) with points, electronic, and most 12V high-performance racing ignitions. , Optimize use of your engine's power band and improve vehicle run performance and driver gear changes with a rapid response, high visibility user-programmable shift light.