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

The 3-3/8in A/B Street Rod Tach by AutoMeter is a purpose-built tachometer designed for classic hot rods, street rods, and vintage muscle car builds where traditional round gauge clusters don't fit or suit the aesthetic. This compact instrument is essential for engine builders and restoration enthusiasts who need accurate real-time RPM monitoring without sacrificing the iconic proportions that define street rod design. Whether you're running a carbureted small block or a modern crate engine swap, this gauge delivers the precision feedback critical for tuning, throttle response, and protecting your powerplant from over-rev conditions.

The 3-3/8-inch oval face combines classic styling with modern electronic accuracy, utilizing AutoMeter's proven movement technology to read engine speed from most ignition systems with minimal calibration required. The A/B Street Rod configuration uses a compact profile that mounts flush into custom dashboard cutouts common to early hot rod builds, allowing integration into tight spaces where standard round gauges create installation headaches. The durable polymer lens resists UV fade and maintains readability in direct sunlight, while the stepped bezel design complements vintage and modern custom interiors alike. Weighing just 0.65 lbs, it adds negligible mass to your vehicle while providing the durability expected from a professional-grade automotive instrument.

Mechanics and fabricators favor the 3-3/8in A/B Street Rod Tach for restorations, engine swaps, and custom builds where OEM gauges are unavailable or incompatible with modern powerplants. Its oval footprint fits seamlessly into factory A and B body Mopar dashboards as well as custom fabricated panels, making it ideal for anyone building a period-correct street rod or updating vintage wiring. Installation pairs with most electronic ignition systems and carburetors, though verification of point-type compatibility is recommended for older distributors. This gauge serves equally well for daily drivers needing dependable RPM data and weekend track cars where engine monitoring prevents costly mechanical failures.