Eibach 90.6.15.033.1 Pro-Spacer Wheel Spacer Kit Widen your stance for better handling Made from high-strength aircraft-aluminum alloy Precision-engineered hub-centric spacers for perfect fit and wheel balance Reduced weight compared to steel wheel spacers, trength-tested for all applications Kit is fastened by using longer studs (included in the kit) and the original wheel lug nuts