1967-72 Chevy / GMC Truck Tachometer and Vacuum Gauge Conversion Master Cylinders and Kits 1947-55 Chevy GMC 1st Series 3100 3200 3600 3800 Truck For those looking to drop

For those looking to drop your truck over 5"

The Performance Online exclusive design fits snugly between the u-bolt eliminating any possibility of it falling out if it becomes loose

Lower your vehicle and improve the handling of your 1965-70 Chevy Impala all with one kit

75" bolt pattern and came on the following vehicles:

1967-72 Chevy / GMC Truck Tachometer and Vacuum Gauge Conversion Master Cylinders and Kits 1947-55 Chevy GMC 1st Series 3100 3200 3600 3800 Truck For those looking to dropUpgrade your dash with our 1967 72 Chevy GMC Truck OEM Style Tach and a Vacuum gauge Conversion. Available with a factory 5000 rpm tach or you can upgrade to a 8000 rpm for just a few extra dollars. Don't forget to replace your dash bezel at the same time (sold seprately)