Eibach Pro-Spacer 78-95 Porsche 928 18mm Thickness 5x130 Hub 71.5Made from lightweight Neoprene material, Eliminates mud packing inside coils, Keeps spring adjuster and damper shaft clean for extended life, Easy Velcro split opening for shock & spring adjustment, Washable material This Part Fits: Year Make Model Submodel 1995 1998 Porsche 911 Carrera 1990 1994 Porsche 911 Carrera 2 1989 1994,1996 1998 Porsche 911 Carrera 4 1978 1982,1990 1991 Porsche 928 Base 1990 1991 Porsche 928 GT 1993 1995 Porsche 928 GTS 1983