Eibach Pro-Spacer System - 5mm Spacer/5x112mm Bolt Pattern/Hub Center 66.45 - 81-91 Mercedes 300SDThe centering of the wheel is only possible with the wheelbolts! Therefore, it may be necessary to do wheel balancing on the car to avoid possible vibration. This Part Fits: Year Make Model Submodel 1981 1985 Mercedes Benz 300SD Base 1991 1993 Mercedes Benz 300SE Base 1982 1983 Mercedes Benz 380SEC Base 1981 1983 Mercedes Benz 380SEL Base 1992 Mercedes Benz 400SE Base 1984 1985 Mercedes Benz 500SEC Base 1992 1993 Mercedes Benz 500SEL Base 1998 2004