I pulled the bolt today and there is a bit of play (bolt is a bit sloppy in the holes) in both the shock mount and the frame mount. Don't have a micrometer but I'm assuming it's the stock bolt because it has white marking paint on it still with a P,6,9 or something that looks like one of those on the head of it. Diameter should be 10mm correct? None of the holes look oblonged or anything.