R1 Concepts 633-68009L Drilled Slotted Brake Rotor RNC Series - Left

The R1 Concepts 633-68009L is a premium drilled and slotted brake rotor from the RNC (Race-Noisy-Carbon) series, designed to deliver enhanced braking performance for both street and performance driving applications. This left-side rotor features precision-machined drill holes and slots that work together to improve heat dissipation, reduce brake fade, and evacuate gases and debris from the braking surface.

Key Features:

• Drilled and slotted design for maximum heat dissipation and consistent braking power
• RNC series construction for improved stopping performance over OEM rotors
• Precision-machined slots help prevent gas buildup and maintain pad contact
• Cross-drilled holes enhance cooling and reduce overall rotor weight
• Left-side specific fitment ensures proper installation
• Mill-balanced to minimize vibration and ensure smooth operation
• Direct replacement for OEM brake rotors

R1 Concepts brake rotors are engineered to provide reliable, high-performance braking with reduced noise and improved pedal feel. The drilled and slotted pattern helps maintain optimal pad bite while extending the life of your brake pads through better heat management and debris removal.