The DBA 5000 Series two-piece slotted rotor for 2016 Audi RS5 convertible rear pairs high-carbon cast-iron rings with aerospace-grade T6061-T6 aluminum hats secured by NAS bolts and crimp nuts. The composite design reduces unsprung weight, improves heat management and permits hat reuse with replacement rings. The 5000 T3 variant adds DBA's bi-directional slot pattern; recommended for high-performance street, track days and club racing.
DBA 2016 Audi RS5 (w/Wavy Iron Rotors) Convertible Rear 5000 Series Slotted Rotor w/Silver Hat