3-3/8in D/B Street Rod Tach

The AutoMeter 3-3/8 inch Designer Black Street Rod Tachometer (Model 1490) is a precision analog tach engineered for high-performance marine and automotive applications where accurate RPM monitoring is critical to engine health and performance tuning. This 8000 RPM electric tachometer combines classic styling with reliable electronic measurement, delivering the real-time engine speed feedback serious enthusiasts and professional operators depend on.

The 3-3/8 inch diameter face is sized for compact dash mounting without consuming excessive panel real estate, while the black designer face with clear gauge markings ensures readability in bright sunlight and variable lighting conditions. The electric operating system responds instantly to engine load changes, providing immediate feedback for throttle management, gear selection timing, and RPM-dependent system diagnostics. The 8000 RPM maximum scale suits mid-range performance engines and street applications where over-revving protection and precise shift point visibility matter for both safety and longevity.

Operators running high-performance street rods, marine inboards, or tuned automotive engines rely on accurate tachometer data to prevent mechanical damage from over-revving and to optimize shift timing for acceleration and fuel efficiency. The dash-mount design integrates into existing gauge clusters or custom installations, making it suitable for restoration projects, performance rebuilds, and retrofit applications where original equipment instrumentation needs upgrading to match modern engine management capabilities.

AutoMeter tachometers are recognized for consistent accuracy across temperature ranges and electrical noise environments typical of high-vibration marine and automotive settings. The analog needle response avoids the lag sometimes seen in digital displays, providing instantaneous visual feedback critical during dynamic throttle transitions and emergency maneuvers where real-time RPM data informs split-second driving decisions.

Specifications and weight verified from manufacturer data (UPC 046074014901). Ships ready to install.