The DBA 4000 Series plain rotor for 2003–2009 Toyota 4Runner rear applications is a direct-replacement rotor cast from XG-150 high carbon alloyed iron and treated with Thermal Stability Profiling. DBA’s Kangaroo Paw ventilation features 144 diamond and teardrop pillars to boost surface area and cooling—delivering up to 30% more surface area and about 20% improved cooling efficiency. The HD option retains a smooth OE-style finish.
DBA 03-09 Toyota 4Runner Rear 4000 Series Plain Rotor