Disc Brake Rotor. The DuraGo(R) Brake Drum and Rotor Program is the professional's choice for quality, cataloging and first to market applications. This part generally fits Mazda vehicles and includes models such as CX-7 with the trims of Grand Touring Sport Utility 4-Door,GS S port Utility 4-Door,GT Sport Utility 4-Door,GX Sport Utility 4-Door,Sport Sport Utility 4-Door,SV Sport Utility 4-Door,Touring Spo rt Utility 4-Door.