I made a pattern of each mount from a good subframe it is shaped exactly like the mount,( bend a piece of trim coil stock over top of mount ) I marked holes then cut out bad mount and butt welded 1/8" steel in place. you cant tell it was ever replaced. I was going to get pic but battery is dead in camera I'll do it later if needed
Jerry Tallman 69 455/4sp Windward Blue, deluxe parchment bench seat, under major restoration je_tallman@yahoo.com