R1 Concepts 623-27055L RNC Drilled Brake Rotor - Left/Driver Side

The R1 Concepts 623-27055L RNC Series Drilled Brake Rotor is a high-performance, direct-fit replacement rotor designed for drivers who demand reliable stopping power and long-lasting durability. Engineered to OEM dimensions, this left/driver-side rotor installs quickly and precisely without modification.

Key Features:

• Cross-Drilled Design: Strategically placed drill holes reduce heat buildup, improve gas and debris evacuation, and help extend brake pad life
• G3000 Grade Cast Iron Construction: Premium-grade iron provides exceptional strength, heat resistance, and consistent braking performance
• Zinc Plated Coating: Protective zinc finish guards against rust and corrosion on non-friction surfaces, maintaining a clean appearance and extending rotor life
• Direct OEM Replacement Fit: Manufactured to exact OEM specifications for a precise, hassle-free installation
• Left/Driver Side Application: Part number 623-27055L is specifically designed for the driver-side (left) front or rear position
• Balanced and Tested: Each rotor is precision-balanced to minimize vibration and pedal pulsation

The R1 Concepts RNC Series brake rotor is an excellent upgrade or replacement for worn OEM rotors, delivering improved thermal performance and corrosion resistance compared to standard uncoated rotors. Compatible with a range of brake pad compounds, this rotor is suitable for daily driving and spirited street use.