DBA 4000 Series plain rotor for 2007–2021 Toyota Tundra rear applications pairs OE-style look with the 4000 Series metallurgy and testing. Manufactured from XG-150 high carbon alloyed iron and Thermally Stability Profiled, it uses DBA's Kangaroo Paw ventilation pattern with 144 pillars to raise surface area and improve cooling efficiency compared with traditional straight vane designs.
DBA 07-21 Toyota Tundra Rear 4000 Series Plain Rotor