Stack Action Replay Tachometers

Stack Action replay tachometers provide the ideal introduction to data recording for oval, spring, hill climb, and drag racing. The engine rpm for the last run is recorded in solid-state memory and, at the touch of a button, can be replayed via the needle on the dial. Relive your last run as many times as you like to review your shift points, gearing, and maximum rpm around the track. To aid the analysis of the playback, there are fast and slow modes available.

Features include:

* Unique stepper motor needle movement
* Peak rpm tell-tale memory
* Maintenance-free backlighting
* Unrivaled digital quartz accuracy
* User-adjustable shift light
* Configurable for all negative earth ignition systems
* Fully sealed against water and dust to IP67
* Supplied with mounting bracket, switch kit, removable professional wiring harness, shift light, and manual Show Less