polygraphite wears out due to the graphite
polyurethane squeaks
rubber is too soft
So if i am diligent about greasing the bushings with the polyurethane I assume they wont squeak?
I was looking at a kit from PST $419 for the super polygraphite front end rebuild kit
http://www.p-s-t.com/pc-3786-30-chev...o-1964-88.aspx
I read a bunch of stuff over at teamchevelle and could not come to any conclusion. Does polygraphite really deteriorate like I have heard? And if it has graphite wouldn't that stop the squeaks?