The SHW Performance Drilled Monobloc Rotors PRR31624 are high-quality brake rotors designed for use in performance vehicles. These rotors are made from a single piece of cast iron, providing superior strength and durability. They feature a drilled design, which helps to dissipate heat and prevent brake fade, resulting in improved braking performance. The PRR31624 rotors are precision-machined for a perfect fit and are compatible with a variety of vehicle makes and models. They are an ideal choice for drivers looking to upgrade their braking system for better overall performance.