The DBA 4000 Series plain rear rotor for 2013–2023 Subaru BRZ applications (excluding Brembo-equipped brakes) is a direct-replacement rotor cast from XG-150 high-carbon alloyed iron and Thermally Stability Profiled to resist repeated braking heat. DBA's Kangaroo Paw ventilation uses 144 diamond and teardrop pillars to expand surface area and cooling efficiency, offering improved heat dissipation over traditional straight vane rotors while maintaining an OE-style HD finish option.
DBA 13-23 Subaru BRZ (Excl Brembo Brakes) Rear 4000 Series Plain Rotor