4000 Series Standard Rear Vented Brake Rotor

Disc Brakes Australia's DBA 4000 Series Standard Brake Rotor is engineered for drivers seeking enhanced braking performance. Constructed from high-carbon alloyed iron and subjected to Thermal Stability Profiling (TSP), these rotors are built to withstand the rigors of intense braking applications. The unique Kangaroo Paw ventilation system, comprising 144 diamond and teardrop pillars, offers up to a 30% increase in surface area and a 20% improvement in cooling efficiency over conventional designs. Key technical specifications include an outside diameter of 305 mm, a nominal and discard thickness of 26 mm, an overall height of 49 mm, and a center hole diameter of 70.7 mm. The rotor type is vented, and it features a smooth surface with 5 stud/lug holes. Fitment is specified for various models, including 1999-2008 Chevrolet Corvettes and 2004-2008 Cadillac XLRs. However, specific exclusions and notes apply. For the 2005 Chevrolet Corvette, it excludes models with the Z51 Package. For 2006-2008 Chevrolet Corvettes, it fits Base Models with Standard Brakes only. For 2006 and 2008 Cadillac XLRs, it excludes the 'V' variant. The 2010-2011 Chevrolet Corvettes are compatible with Base Models, excluding those with Magnetic Ride Control.