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MSD Tach Signal GMR Pickup
Product images may differ from actual product appearance.
MSD's Tach Signal GMR Pickup attaches to a current-carrying wire and converts that information into a 12-volt rpm signal that can be used to activate a shift light, rpm activation switch or a tachometer.
Easy, Splice-free Installation of a Tach, Shift Light or rpm Device
Clip-on Conversion for a 12-volt Signal
For Easy Tach Installation, Connect to a Diesel Injector Wire