Hub centric rings are designed to fill the gap between your vehicles hub and the center bore of aftermarket wheels. This ensures the wheels sit perfectly centered on the hub, reducing unwanted vibrations and improving ride quality. Includes a set of 4 rings. Benefits: centers wheels on the hub, reduces vibration, improves ride comfort, protects wheels and tires from uneven wear, and made with durable, heat-resistant construction. Always confirm your vehicles hub size and wheel bore size before purchase to ensure proper fitment.