tms, Don't know why you want oversized guides, but (as usual) I will tell my story... The Intek pushed a guide and I dreamed I replaced it, but no replacement guides are available from Briggs. The reason IMO is that when a guide moves the head alloy has changed (softened) from overheat and will not grip the guide any longer. BS only supplies assembled head replacements. Maybe that is your story too?
