DBA 4000 Series plain front rotor for 2003–2009 Chrysler PT Cruiser Turbocharged is a direct-replacement rotor cast from XG-150 high-carbon alloyed iron and treated with Thermal Stability Profiling to better withstand repeated braking stress. It incorporates DBA's Kangaroo Paw ventilation pattern with 144 diamond and teardrop pillars to increase surface area up to 30% and improve cooling about 20% compared with straight vane designs. The HD variant preserves a smooth OE-style finish.
DBA 03-09 Chrysler PT Cruiser Turbocharged Front 4000 Series Plain Rotor