One Year Warranty Provided with the Rings ! The Genuine Safe Product You Pay For ! 4pcs ( 1 Set ) x HUB CENTRIC RINGS (Aluminium) Quailty Material made - smart buyer pay for safer product Condition: New Material: High Quality Aluminium Rings The Specs on these rings is as followings: Outer Diameter (OD) : 67.1mm Inner Diameter (ID) : 60.1mm Safety Road Test Proved One Year Warranty Provided with the Rings The Genuine Safe Product You Pay For They are essential if you are installing aftermarket wheels on your vehicle. Hub centric rings are used to fill up excessive space between wheel hubs and wheels. Excessive space occur when either the wheel or the hub has a larger diameter than one another other. Ignoring the issues for a prolonged.....