ARP Audi 5cyl Main Stud KitARP Audi 5cyl Main Stud Kit This Part Fits: Year Make Model Submodel 1989 1991 Audi 100 Base 1989 Audi 100 E 1989 1991 Audi 100 Quattro Base 1989 1991 Audi 200 Base 1991 Audi 200 Quattro 20v 1991 Audi 200 Quattro 20v Avant 1991 Audi 200 Quattro Avant 1989 1991 Audi 200 Quattro Base 1986 1987 Audi 4000 Quattro CS 1984 1985 Audi 4000 Quattro S 1981 1983 Audi 5000 Base 1986 1988 Audi 5000 CS 1985 Audi 5000 CS Turbo 1981 1988 Audi 5000 S 1981 1985 Audi