The BBS Unlimited hub-side centering ring set (66.1mm) in brown is a hub centric kit that helps center wheels on the hub to reduce vibration and ensure correct seating. Sold as a set, the brown color corresponds to the 66.1mm inner diameter, aiding quick identification and consistent installation for aftermarket wheel fitment where hub centering is required.
BBS Unlimited Hub Side Centering Ring SET 66.1mm - Brown