DBA's 5000 Series Rotors feature a two piece design and an Alumalite center hat which when coupled with their other features, make them is one of the finest brake rotors available. The 5000 Series rotors are offered in both the T3 Slotted only design as well as the XS Drilled and Slotted design. All DBA 5000 Series rotors features DBA's exclusive "Kangaroo Paw" internal vent design to maximize rotor cooling. Thermal indicating markings on the rotor edge let you know the maximum temperatures the rotors are experiencing. Whether you're a seasoned club racer, weekend track warrior, or just an enthusiast that wants the best for your car, truck or SUV ... the DBA 5000 Slotted rotors offer unmatched performance and durability!