Description
Accurate RPM monitoring is critical for maximizing engine performance and protecting your investment during high-stress racing conditions. The Longacre SMI Tach delivers reliable, real-time engine speed data with a clean analog display that’s easy to read at a glance, whether you’re tuning on the dyno or pushing hard on the track. Built with precision AccuTech SMI technology, this gauge gives you the visibility you need to hit optimal shift points and maintain consistent performance.
- 4.5 inch diameter
- 10,000 RPM maximum
- Analog display
- Black face
- AccuTech SMI movement
- Warning light included
- Aluminum panel mount
- Bolt-on installation
- MPN: 52-44477






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