50 Caliber Racing Brake Rotors with Lifetime Warranty for the XP900 is the performance upgrade you need over replacement stock rotors to give your RZR more reliable stopping power. Our cross drilled brake rotors are slightly thicker than stock and are manufactured from premium quality hardened stainless steel and have become an aftermarket standard for affordability, high durability, high resistance to element contamination reducing disc damage and help extend the life of your Polaris braking system.
