R1 Concepts 623-01009L RNC Series Drilled Brake Rotor

The R1 Concepts 623-01009L is a RNC Series cross-drilled brake rotor designed as a direct-fit, high-performance replacement for OEM brake rotors. Engineered to meet or exceed original equipment specifications, this rotor delivers improved heat dissipation and consistent stopping power for everyday driving and light performance use.

Key Features:

• Cross-Drilled Design: Precision-drilled holes promote airflow across the rotor face, reducing heat buildup and helping to prevent brake fade during repeated stops
• G3000 Grade Cast Iron Construction: Manufactured from high-grade G3000 cast iron for excellent durability, thermal stability, and long service life
• Silver Zinc Plated Coating: Protective zinc coating resists corrosion on the hat and vane areas, maintaining appearance and extending rotor life
• OEM-Spec Fitment: Built to original equipment dimensions for a no-modification, direct bolt-on installation
• Driver Side (Left): This part number is specifically the left/driver-side rotor
• Balanced and Tested: Each rotor is precision-balanced and tested to minimize vibration and noise during braking

The R1 Concepts RNC Series drilled rotor is a reliable upgrade or replacement for drivers seeking improved braking performance and corrosion resistance over standard OEM rotors. Sold individually.