This is a replacement steering stabilizer shock absorber designed to absorb harsh lateral impacts transferred laterally across your vehicles steering system over bumps. Also effectively absorbs some shimmy and rotational vibrations to provide a smoother steering wheel experience. Each Steering Stabilizer shock absorber comes with Daystar polyurethane bushings on both ends and protective outer sleeve to keep contaminants out of inner valve components. Limited lifetime warranty. This product ships in approximately 1 days