those springy leaf things
become worn in thickness as well and need to be replaced regularly after landings on abrasive surfaces.
Watched someone fit "one" new item opposite a worn one due to supply issues from EC on a 355. Bad move!
The other issue that people miss is a worn/loose DU sleeve on the end of the star although there shouldn't be many of those left by now as the new star has "carbide" bushes which are an "improvement" or "not" depending on your point of view.