With every musical roar from the engine of a classic Chevrolet Corvette with a manual transmission, drivers would greatly rely on the accurate readout of the tachometer. For 1975-1991 Corvettes, this tachometer filter corrects poor or weak electrical signals.
Cures "Dead Tach". If your tachometer doesn't function, you may have a defective tach filter.
May cure a tach that is randomly jumping due to a slowly corroding tach filter.
Replaces the original tach filter which is no longer available from GM.
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.