Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world-famous Bilstein quality.
Took a chance on another brand thst was more expensive, mistake, returned them and got these, no play, even movement , nice finish, fit perfectly. They even give you a center washer that helps keep the shaft located in the frame. Other shocks are usually just the end washers and the bushings are what keep it centered.