The DBA 5000 Series slotted front left ring for 2015–2021 Nissan GT-R Nismo applications is a two-piece replacement ring supplied with NAS nuts. Featuring DBA's T3 bi-directional slot pattern, it helps clear gases and debris for improved pad contact under repeated use. This ring is aimed at owners who need a direct-fit, performance-oriented replacement within the two-piece rotor system.
DBA 15-21 Nissan GT-R Nismo Front Left 5000 Series Slotted Ring w/NAS Nuts