The DBA 4000 Series plain rear rotor for 1993–1998 Toyota Supra Twin Turbo is a direct-replacement rotor cast from XG-150 high-carbon alloyed iron and treated with Thermal Stability Profiling to resist repeated heavy braking. Its Kangaroo Paw ventilation uses 144 diamond and teardrop pillars to expand surface area and improve cooling efficiency relative to straight-vane designs, and the HD plain face preserves an OE-style finish for a controlled look.
DBA 93-98 Toyota Supra Twin Turbo Rear 4000 Series Plain Rotor