Slotted Rear Brake Kit with 5000 OE Pads (WCUH1-42044) by R1 Concepts®. This kit combines OE-style 5000 Series pads with slotted rotors to offer a comfortable and quiet upgrade in braking performance. The rotor and pad pairing is tuned for smooth operation, reliable heat management, and increased braking consistency in day-to-day driving.