DFC Brake Rotor – Drilled And Slotted – Silver. Disc Brake Rotor. This part generally fits Mazda vehicles and includes models such as RX-8 with the trims of 40th Anniversary Edition Coupe 4-Door,B ase Coupe 4-Door,Grand Touring Coupe 4-Door,GS Coupe 4-Door,GT Coupe 4-Door,R3 Coupe 4-Door,Shinka Coupe 4-Door,Sport Coupe 4-Door ,Touring Coupe 4-Door.