1984-85 Grand National T-Type satin powder coated Vacuum blocks.
After 40+ years the factory vacuum blocks are pretty much shot. Vacuum leaks are one of the #1 reasons our cars run poorly. Our billet aluminum vacuum blocks will not crack & leak like the factory plastic units. You can see after years of heat how the screws have had to be cranked down to stop the leaking. Our new Vacuum blocks can handle the heat & oil that are traveling thru the part. This will be the last unit you ever buy.
Our Vacuum blocks are built with the highest of quality control right here in Connersville, IN. Take Notice how all of the ports are the same as the factory size. Also notice how the port flows are the same as the factory. All ports are locitite for no leaks.
Gasket is included. Retain your old black hardware for factory looking installation.
