The wheel hub extensions are used for cars with construction-related issues with the wheel centring due to wheel hubs with cylindrical shape on the inside. With the vehicle specific wheel hub extensions (centring sleeves) made from steel, the wheel hub is extended and the wheel is perfectly centred. The wheel is centred on the extended wheel hub, therefore bolt-through wheel spacer discs in different widths can be installed. If a OE-crease cap is used, it is installed on the wheel hub extension in order to guarantee the previous density.