The AutoMeter Stack ST100 Sport 88mm tachometer in black offers a fast-response air-core movement and contemporary styling for quick-revving engines. Calibrated 0–10,000 RPM, it accepts 1–4 pulses per revolution for 2–8 cylinder ignitions and ECUs. White LED through-dial illumination, included mounting hardware, and compatibility with Stack 88mm speedometers and 52mm auxiliaries make it a straightforward upgrade for track day and club sport applications.
Autometer Stack Sport 88mm 0-10K RPM Tachometer - Black