I am replacing the brakes on a 67' and want to fix the parking brake too. I read that I need to drill out the rivots to remove the rotor. I can not really see in those holes very well to find rivots. The books I have say nothing about putting it back together or much of anything. I saw what you did in the trailing arm rebuild with the bolts but I am not a machinist. So really need balls to drill out rivots and put back together some how.