The EBC Brakes USR Slotted Rotor Sets USR1647 are high-performance brake rotors designed for improved braking performance. These rotors feature a slotted design that helps to dissipate heat and gases, allowing for better brake pad contact and reduced brake fade. The slotted design also helps to prevent the buildup of brake dust and debris, keeping the rotor surface clean for optimal braking. These rotors are made from high-quality materials and are precision machined for a perfect fit on your vehicle. The EBC Brakes USR Slotted Rotor Sets USR1647 are a great choice for drivers looking for improved braking performance and durability.