DPAccessories LOR2B8CZOGD05020 Open End Ball Seat Lug Nuts for 1980-1989 Porsche Factory OE Wheels - Set of 20 Wheel Lug Nut WILL FIT: The factory wheels on 1980-1989 Porsche 911 928 968 and other European vehicles with stud conversions requiring a M14x1.5 thread size and 3/4" hex. DIRECT REPLACEMENT: For OE part number 900-182-001-01 and Dorman 611-067.1. Manufactured with a precision machined threads and durable gold zinc coating. M14x1.50 Thread - 19mm or 3/4" Hex - Open End Radius/Ball Seat Includes 20 open end ball seat lug nuts with gold zinc coating shipped in our signature premium packaging.