Achieve superior precision and responsiveness with Longacre’s SMi? Stepper Motor Tachometers. Unlike traditional aircore instruments, these tachs use advanced stepper motor technology, ensuring unparalleled accuracy even under demanding race conditions. Trusted by professional race teams, including NASCAR?, for their fast response and reliable performance seen on in-car TV cameras.

Key features include:

Maximum RPM Recall: Easily review peak RPM with the push of a button.
2-Stage High RPM Warning Light: Set an early warning just above your normal maximum RPM, with a second alert at the redline to help protect your engine. Dual-purpose as a 2-stage shift light.
LED Backlighting: The LED backlit dial face and illuminated pointer ensure optimal readability, even in low-light conditions, with a sleek, sharp look.
Durable Precision: Combines race-grade accuracy with affordability, making it a top choice for serious competitors.

Important Note: This electronic tachometer is not waterproof. Be sure to cover it if washing down the car’s interior.

Experience professional-grade performance and reliability with Longacre’s SMi? Stepper Motor Tachometers.