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The DBA 4000 Series slotted rotor for 2003–2005 Mazda 6 front applications is a direct-replacement single-piece performance rotor featuring DBA's T3 bi-directional slot design. Built to combine the standard 4000 Series metallurgy with the T3 slot geometry, it helps clear pad deposits and gases while maintaining consistent bite and modulation. The rotor is aimed at drivers who want upgraded braking clarity without changing basic fitment or braking hardware.
DBA 03-05 Mazda 6 Front 4000 Series Slotted Rotor
