They are fake splits (making them even harder to refurb!) the bolts have all been glued into place on the thread - 2 came out, 2 rounded and 1 snapped! so having to polish, then mask the polished section, then pick my paint and do the centres, lacquer them. remove the mask, then pick out the bolts in black . I'm thinking that colour coded would look amazing, but wouldnt suit many other cars when it comes to selling them on.