StopTech Slotted Sport Brake Rotors are premium replacement brake discs featuring a patented cryogenic treatment that aligns the molecular structure of the iron, providing significantly increased resistance to thermal fading and warping. This specific model (126.65086CSR) is a Right Front Slotted Sport Rotor designed for heavy-duty Ford trucks and SUVs. The directional slotting aids in the evacuation of gases, dust, and heat for improved braking response and consistency. Components: 1 x StopTech 126.65086CSR Front Right Brake Rotor (Slotted, Cryo-Treated).