Tach 4in Data Logging Stepper Motor Black

The Longacre Tach 4in Data Logging Stepper Motor Black (SKU: LON52-44390) is designed for engine tuners, performance shops, and data-driven mechanics who require real-time tachometer readings integrated with engine logging systems. This stepper motor mechanism is essential for telemetry setups, allowing for simultaneous analog gauge display and digital data acquisition during various tuning scenarios.

Featuring advanced stepper motor technology, this component provides precise needle response across the RPM spectrum, eliminating the lag or hunting found in older designs. Its compact size (6.4 x 4.6 x 8.2 inches) and lightweight construction (1.05 lbs) facilitate easy integration into tight engine bays or dash mounts, while the black finish offers resistance to heat and UV degradation.

This tachometer stepper motor is versatile, making it suitable for a range of applications beyond EFI systems, including traditional setups. It is ideal for those looking to enhance their tuning capabilities, whether on the dyno or during street tuning sessions, ensuring accurate data logging and performance validation.