The GiroDisc DBA 390mm slotted front ring for 2012+ Nissan GT‑R (R35) is supplied as a 390mm slotted front-ring replacement and is drilled for M2012/M2014 lugs. The slotted surface helps clear pad-surface gases and debris to support consistent contact, and the ring installs to the proper GT‑R center hat as a direct-fit front-ring solution for R35 applications.
GiroDisc 2012+ Nissan GT+R (R35) DBA 390mm Slotted Front Rings (Drilled for M2012/M2014 Lugs)