DBA 12+ Nissan GT-R (w/ Brembo Hats) T3 5000 Series Replacement Rotor - DBA52370.1S

DBA 5000 Series flat discs are designed specifically to replace just the rotor ring in DBA and other popular two-piece rotor configurations. They are available in multiple slot, drill, and dimple designs and various vent designs as well.
Installation Instructions