The DBA 5000 Series front slotted and drilled two-piece rotor for 2014-2017 Audi A8 Quattro combines high-carbon cast-iron rings with a silver aerospace-grade T6061-T6 aluminum hat, assembled with NAS-standard hardware. The XD disc geometry uses non-directional cross-drilled and dimpled patterns and an XD finish to improve cooling and structural support while reducing weight for aggressive street and track applications.
DBA 14-17 Audi A8 Quattro Front Slotted 5000 Series 2 Piece Rotor Assembled w/ Silver Hat Drill/Dimp