1980-1982 CORVETTE C3 TACH CIRCUIT KIT.
MADE IN THE USA.
Pre-tested and pre-calibrated for exacting accuracy. Includes a 15 turn adjustable potentiometer for extra precision and calibration, plus it has the original IC chip. Washers.... We don't need no stinkin washers.... Washer-less factory installation and a 1 year warranty.
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