[Panelfantastic]

Ron, yes Art Morrison is correct. I'm not sure on the exact labelling of one product as "isolation". I simply took that to mean a generic description of a style of rod end that "isolated" the vibration of the moving chassis. Maybe Shad can clear up the exact terminology we should use in reference to each style. I would also like to hear opinions on how important the on axis pivot of a spherical rod end is to street use as opposed to poly ends.
Also, I think "Heim" is a generic term used to describe spherical rod ends of all types, after the German inventor of the same name.