I have a question on repairing/replacing brake roller tracks. I have a picture of the two tracks I removed from my backing plates below. I know I could very easily build up the track wear with weld and dress them down to be just like they were originally. My concern is how the weld would wear (last). I don't plan to really drive the car a lot (not a daily driver car). Part suppliers have reproduction tracks with rivets for about $20 that say they are hardened. I typically like to use original Ford parts that I usually have to repair, but I know they fit and look right since they are original parts. Would I be OK to weld them up and would they last a long time? Is there a simple way to harden them? Any help or experiences with this would be appreciated.