4000 Series HD Smooth-Plain Brake Rotor

The DBA DBA42990 is a 4000 Series HD variant brake rotor that offers a smooth, OE-style finish, making it suitable for drivers who require an OE look but desire the benefits of an upgraded rotor. This single-piece rotor is engineered as a direct replacement, simplifying installation while providing enhanced performance above standard OE levels. It is constructed from XG-150 high carbon alloyed iron, known for its superior quality and ability to withstand greater stress and heat. The rotor also incorporates TSP (Thermal Stability Profiling) for optimal cooling and performance, and features thermo-graphic paint markings that help identify temperature levels during use. For added convenience and protection, it is packaged with moisture-proof corrosion protection. This rotor is specifically designed for the front application on various Chevrolet Corvette models from 2005 to 2013 and Cadillac XLR models from 2005 to 2009. It is also noted to fit certain Cadillac CTS models from 2008-2014. Driving qualifiers include Commuter/OE Upgrade, Performance Street, Extreme & Fleet Duty, Towing-Oversized Tires, Off Road, and Street & Track Events.