Brake Roller Tracks

[170bdlx]

Due to loud squeaking on hard braking I am considering replacing the roller tracks. I see Brattons has them. What experience have you had doing this?

Finished restoration 2 years ago. Driven about 6000 miles. Always had the issue. Drums turned, shoes arched, tracks welded but today I found the distance from the track to spring stud/river to be over 1-1/2 " + Not the 1-5/16+ it should be. Would this cause my problem? Everything else seems OK.