OER IN6151V Features:

This is a reproduction set of gauges that look 100% correct like GM for 1969 Chevrolet Chevelle. The redline on the tach is 6000 RPM's. It comes assembled and will plug into your factory gauge harness. You must have a factory gauge dash harness for the correct plugs and for it to function properly. This complete assembly bolts up to your dash carrier assembly whether it had gauges or not. You can now replace your rusted old non- working gauges with these new gauges that look NOS. Tachometer will work with factory GM points or factory HEI ignition. When using an aftermarket ignition system likes MSD, Accel, Patronix, ect. A lot of these systems generates higher output voltage to the tach lead than what a factory GM tach can handle. Factory GM tachs can operate on voltage ranging from 11.2 to 14.7 Most aftermarket ignition systems generate over 18 volts. You will need to buy from the manufacture of your ignition system an adapter to lower the voltage to the GM factory voltage.