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 The Performance Online exclusive design

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

75" bolt pattern and came on the following vehicles:

When doing this conversion you will have relocated the upper shock mounts for optimal shock placement and functionality

3/4"-36 Spline x 3/4" DD Welded Coupler Assembly

For those looking to drop your truck over 5"

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 The Performance Online exclusive designUpgrade 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)