AUTOMETER TACHOMETER 233904

5" Gauge
0 - 10,000 rpm.
Compatible with 12 and 16 volts, ideal for almost all electrical systems on street or race cars.
AutoMeter's race-proven air-core electric tachometers deliver fast, accurate readings with a needle so sensitive it can go from 0 to full scale in 333 milliseconds.
Compatible with most 4, 6 and 8 cylinder engines (2 to 4 pulses per revolution ignition signals) with points, electronic and most 12V high performance racing ignitions.