The DBA 4000 Series plain rotor for 1995–2004 Toyota 4Runner front applications (319mm) is a direct-replacement rotor cast from XG-150 high carbon alloyed iron and treated with Thermal Stability Profiling. Its Kangaroo Paw ventilation uses 144 diamond and teardrop pillars to increase surface area and cooling—up to a 30% increase in surface area and a 20% improvement in cooling efficiency. The HD variant provides a smooth OE-style finish.
DBA 95-04 Toyota 4Runner (w/319mm Front Rotor) Front 4000 Series Plain Rotor