The SHW Performance Drilled-Dimpled LW Rotors PRR40698 are high-performance brake rotors designed for use in vehicles. These rotors feature a unique drilled and dimpled design, which helps to improve heat dissipation and reduce brake fade. The rotors are made from lightweight materials, making them ideal for high-performance vehicles. They are also precision-machined for a perfect fit and smooth operation. These rotors are a great choice for drivers looking to upgrade their vehicle's braking system for improved performance and reliability.