The GiroDisc slotted rear ring for Lamborghini Aventador (iron conversion) is a replacement ring specified for Aventador rear assemblies that use the iron conversion setup. It supplies the slotted surface pattern referenced for that conversion. Check that your Aventador uses the iron conversion configuration to confirm this ring matches the rear braking components before purchase.
GiroDisc Lamborghini Aventador (Iron Conversion) Slotted Rear Rings