1967-72 Chevy, GMC Truck Tachometer Circuit Board. Upgraded replacement.
- New direct replacement circuit board designed to fit early Chevy and GMC Trucks (C10,Blazer,Cheyenne, etc).
- Calibrated for your specific type tachometer - see below ✸
- Works with HEI, most aftermarket ignitions systems, and point type ignition systems.
- Mounting bolts may need to be installed depending on your application, these are included.
✸Ordering: Enter 8-cylinder or 6-cylinder, & Maximum RPM of your tachometer, above in the text field when ordering (example: 8cylinder, 5000 RPM).
Please verify that your old tachometer circuit board is this large round type before ordering.
If you are using a points type ignition system, a 12v jumper wire will need to be run to and used to power this new, upgraded tachometer circuit board.
The circuit board is labeled for an easier installation.
After removing the tachometer from the gauge cluster, installation is a simple bolt and unbolt the old tachometer circuit and swap in the new board.
Soldering or crimping 2 connectors may be necessary on some applications.