The GiroDisc slotted front ring for 2015‑plus Ford Mustang GT Mach 1 (S550) is specified for cars equipped with the Performance Package Brembo front calipers and fits the factory front assembly. As a direct-fit replacement, it renews the slotted rotor face to help clear pad deposits and maintain consistent pad contact for reliable braking feel in everyday and spirited driving.
GiroDisc 2015+ Ford Mustang GT Mach 1 (S550 w/Perf Pkg Brembo Front Caliper) Slotted Front Rings