S/C 3-3/4in 8000RPM Tac

The AutoMeter S/C 3-3/4in 8000RPM Tac tachometer is a precision analog gauge designed for performance enthusiasts and mechanics who need accurate engine speed monitoring. This mechanical tachometer is an essential tool for diagnosing carburetor tuning, verifying ignition timing, and assessing engine health during builds and restorations.

With a 0–8000 RPM range, this gauge is optimized for carburetor applications, utilizing proven analog needle movement technology that provides reliable readings without electronic drift. Its compact 3-3/4 inch design fits standard dash openings and can be easily mounted for bench testing, allowing technicians to verify ignition timing and fuel system response safely.

Mechanics and hot rodders will find this tachometer particularly beneficial when working on carbureted engines, as it helps establish baseline engine behavior and detect mechanical issues that digital readouts might overlook. Its compatibility with mechanical ignition systems makes it a valuable tool for those focused on traditional engine setups.