StopTech Slotted Sport Brake Rotors are premium 1-piece direct replacement brake discs for your factory braking system. The 'SR' suffix indicates the Right Hand Side (Passenger Side) directional slotting. These rotors feature a specialized power alloy metallurgy for improved thermal capacity and durability. The unique slotted design helps evacuate brake dust, gases, and heat, ensuring a consistent friction surface and improving wet weather performance. Black E-Coat finish on the hubs and vanes provides superior corrosion protection. Note: This is a single rotor; for a complete front axle set, it must be paired with part number 126.44166SL. Part included: 1x StopTech Slotted Sport Brake Rotor (Right) - PN: 126.44166SR.