The SHW Performance Drilled-Dimpled LW Rotors PRL41987 is a set of high-performance brake rotors designed for use in vehicles. These rotors feature a drilled and dimpled design, which helps to improve heat dissipation and reduce brake fade. The lightweight construction of these rotors also helps to reduce unsprung weight, resulting in improved handling and performance. These rotors are made by SHW, a reputable manufacturer known for producing quality braking components. They are compatible with a wide range of vehicles and are a popular choice among enthusiasts and performance drivers.