R1 Concepts 623-55009R RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-55009R is a RNC Series drilled disc brake rotor engineered to deliver reliable stopping power with improved thermal performance over stock rotors. Precision-drilled holes promote airflow across the rotor face, helping to dissipate heat quickly and reduce brake fade during demanding driving conditions.

Key Features:

• Drilled Design: Cross-drilled holes improve heat dissipation and help expel gas and debris from the braking surface for consistent, fade-resistant performance
• OEM-Grade Cast Iron: Manufactured from G3000-grade cast iron for strength, durability, and smooth, quiet braking
• Precision Machined: Computer-balanced and precision-machined to strict tolerances, minimizing vibration and eliminating brake pedal pulsation
• Zinc Dichromate Finish: Corrosion-resistant coating protects the non-braking surfaces from rust and enhances appearance
• Direct-Fit Replacement: Engineered to OEM specifications for a straightforward, no-modification installation
• RNC Series: Part of R1 Concepts' entry-level performance rotor lineup, ideal for daily driving and light performance use

The R1 Concepts 623-55009R is a bolt-on upgrade or direct replacement brake rotor suited for drivers seeking improved braking confidence over standard OEM rotors. It is compatible with OEM and aftermarket brake pads and requires no special tools or modifications for installation.