2-1/16 LED Digital Tach Programmable 9900 RPM

The INTELLITRONIX 2-1/16 LED Digital Tach Programmable 9900 RPM is a compact, precision engine monitoring instrument designed for high-performance automotive enthusiasts who demand real-time RPM data in a compact gauge format. This mini tachometer serves as an essential upgrade for street machines, race vehicles, and engine swaps where OEM instrumentation is unavailable or insufficient. The 2-1/16-inch diameter housing fits seamlessly into custom dash layouts and A-pillar pods, making it ideal for hot rods, muscle cars, and motorsport applications requiring reliable engine speed feedback.

Built with programmable digital technology, this tachometer features a crisp blue LED display against a black face, ensuring visibility in daylight and low-light environments alike. The 9900 RPM maximum range accommodates everything from naturally aspirated engines to high-revving forced-induction builds, while programmable settings allow calibration to match your specific ignition system and engine configuration. The digital design eliminates analog needle lag, providing instantaneous RPM reporting essential for precise engine tuning and performance validation during dyno runs and real-world acceleration testing.

This gauge benefits enthusiasts performing engine conversions, carbureted builds, and aftermarket engine management installations where factory instrument clusters cannot function. Its compact 0.25-pound weight and 3.3 x 3.3 x 3.7-inch dimensions make it suitable for tight mounting spaces without adding significant weight to the vehicle. Installation requires basic wiring to an ignition signal source, making it compatible with distributor-based systems, coil-pack setups, and modern crank sensor outputs when properly configured through the programmable interface.