You will need to know the inner diameter of the center bore on the wheel and the outer diameter of the hub pilot on the vehicle.
Plastic hub rings.
Shop plastic and aluminum hub centric rings.
If aluminum rings are to be used be sure to put a thin coat of copper paste or similar grease before mounting them or you may find it hard to remove.
Centric rings are also made of aluminum.
Hubcentric rings pack of 4 72 6mm id to 74 1mm od black poly carbon plastic hubrings hub only works on 72 6mm vehicle hubs and 74 1mm wheel centerbore compatible with various bmw.
Centric rings are usually made of durable industrial plastic.
The purpose of the hub centric ring is to fill the empty space between the wheel hub and the center bore of the rim.
Plastic rings a mix of polycarbonate and abs plastic or just polycarbonate or just abs are the most recommended to use since they won t corrode against the metal of either the rim or the hub.
The centric ring is a device used with the rims and are installed between the car wheel hub and the rim.
They do not corrode against the metal of the hub or rim which makes them an ideal solution for most street cars and trucks especially if they operate in a wet climate.
Plastic hub centric rings are the most popular type of rings found on the market and usually come with aftermarket wheels if they re supplied with an installation kit.
Plastic hub centric rings are best for street cars in areas where rain snow and road salt are a concern.