The DBA 5000 Series slotted front ring for 2008–2013 BMW M3 (E90/E92/E93) applications is a two-piece replacement component that uses DBA’s T3 bi-directional slot design. Supplied as a ring to pair with a compatible hat, it targets improved pad contact and effective gas and debris evacuation. This component is suitable for drivers replacing a worn ring while retaining the two-piece rotor assembly features.
DBA 08-13 BMW M3 (E90/E92/E93) Front 5000 Series Slotted Ring