These two-piece rotors were engineered to be the best stock replacement two-piece rotor on the performance market. This rotor is direct bolt-on, easy to install, no additional hardware needed, and an excellent upgrade for both street and track. They can deliver consistent brake torque under extreme heat, session after session. When it comes to replacement - operating cost over the time will be lower than one-piece rotor.
Rotor Material: Racing Formula Alloyed Gray Iron & Heat treated Machining: Open Slot Surface: EDP Coating w/cross cut grinding on friction surface