The DBA 4000 Series plain rotor for 2005–2013 Chevrolet Corvette Base front applications is a direct-replacement rotor cast from XG-150 high-carbon alloy iron and processed with Thermal Stability Profiling. DBA's Kangaroo Paw ventilation uses 144 diamond and teardrop pillars to increase surface area and cooling efficiency, delivering up to a 30% surface increase and about 20% improved cooling over straight vane rotors. The HD variant offers a smooth OE-style finish for a factory appearance.
DBA 05-13 Chevrolet Corvette Base Front 4000 Series Plain Rotor