The SHW Performance Slotted Monobloc Rotors PRR39710 are high-performance brake rotors designed for use in racing and high-performance vehicles. These rotors are made from a single piece of high-quality material, providing superior strength and durability. The rotors feature a slotted design, which helps to dissipate heat and prevent brake fade, ensuring consistent performance even under extreme conditions. The PRR39710 model is designed specifically for optimal fit and performance in a wide range of vehicles. Overall, these rotors are a top choice for those seeking improved braking performance and reliability.