The perfect replacement for Ford's poorly designed Original Equipment (OE) two-piece nuts. If you're considering replacing Ford/Lincoln two-piece lug nuts, don't wait until you have a corrosion and/or swelling problem. do it now. Photos on the left show the original two-piece nut, on the right a replacement Dorman 611-007 one-piece nut. Dorman nuts are slightly longer, but otherwise everything is the same.