Tom said it looked as if someone else had put linings in at one time because the holes were slightly oversized, probably from them drilling out the original rivets. The old/replaced pads were plenty thick but didn't stop the bike well at all. The new pads work GREAT and take minimal pressure to do the job. (I locked them up just to see if they'd do it) Great job Tom. Thanks again, and when they wear out, we'll be doing it again with the same pads.