These rotors not only look great, they offer a nice hybrid performance option that blends the cooling capability of drilled holes with the wiping action of the slots. The cross drilled and slotted rotor operated about 120 degrees cooler than stock rotors. Power Stop recommends CD&S rotors for the ultimate blend of high speed stopping power and dependable severe duty performance. The cross drilled and slotted rotor is the economic alternative to a big brake kit. Each rotor is coated with a silver zinc-dichromate finish to prevent corrosion and keep your ride looking new. It's easy to install Power Stop brake rotors. Every rotor is engineered for a perfect fit for your application. Upgrade to Power Stop pads to assure the very best performance mile after mile.