LCA bushing fear

That’s what I did. It was cheap and took about 30 minutes. Whether or not they will squeak is a dice roll unless you use the polygraphite bushings or whatever.

Mine have been in there for years with no squeaks.
I should also add the my original bushings were so bad I was able to pry the arms off the pins, so in this case I didn’t have to take the pins out of the K.