The SHW Performance Smooth Lightweight Rotors PFR47518 are high-quality brake rotors designed for optimal performance. These rotors are lightweight, making them ideal for high-performance vehicles. They have a smooth surface for improved brake pad contact and reduced noise. The rotors are durable and provide consistent braking power, making them suitable for both street and track use. They are easy to install and are compatible with a wide range of vehicles. With their superior design and construction, the SHW Performance Smooth Lightweight Rotors PFR47518 are a reliable choice for any performance-driven vehicle.