Hub centric rings may be necessary if you are purchasing a pair of aftermarket tires. It's important to know the tires you are interested in and what you will need to do to have them mounted properly the first time. This could include hub centric tires.
Understand the purpose of hub centric rings. If you have hub centric rings, your car's wheels are formatted for that and not to be confused with lug centric rings or wheels. The main purpose is that on the construction of the wheel system, the rings also serve to smooth vibrations when you drive.
Decide on the wheels and tires you are getting. This will make a big impact in whether or not you need hub centric rings for your car. Make sure the wheels you get are hub centric and not lug centric or they will not work for your vehicle.
Compare the distance between the inner diameter of the hub and the centerbore of the aftermarket wheels you purchased; this gap is the hub centric ring size you will need to install. A wheel and tire shop can help you get the precise measurement for hub centric rings. They can also assist in finding the right ones and installing them.
Contact a local tire and wheel shop for additional assistance, to purchase hub centric rings and/or install them. It's important they are done right the first time to prevent vibrations. If you get your wheels from a larger aftermarket company, you may get the rings as part of the package.
