4 pieces - Hubcentric Rings Aluminium Hub Centric Rings 60.1x72.62mm A set of Four Aluminium Hub Centric Rings. Removes vibration from non hub centric wheels on your car. A set of Four Polycarbonate Hub Centric Rings. Removes vibration from non hub centric wheels on your car. Hub size (Vehicle Side): 60.1mm to (Wheel Side): 72.62mm