A set of 4 Wheel Hubcentric Rings Hub Centric Rings 67.1x70.4mm A set of Four Polycarbonate 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): 67.1mm to (Wheel Side): 70.4mm