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 hub rings.
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.
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.
Centric rings are usually made of durable industrial plastic.
54mm 135mm in stock custom made.
Metal rings are better for race cars and other vehicles that get driven harder creating more heat.
Plastic hub centric rings are best for street cars in areas where rain snow and road salt are a concern.
Centric rings are also made of aluminum.
The centric ring is a device used with the rims and are installed between the car wheel hub and 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.
Hub rings stop vibrations caused by a gap between the hub and wheel.
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.