R1 Concepts 623-39023R RNC Series Drilled Brake Rotor

The R1 Concepts 623-39023R RNC Series Drilled Brake Rotor is a precision-machined replacement brake rotor engineered to deliver reliable stopping performance and improved thermal management. Featuring a drilled pattern across the rotor face, this rotor promotes rapid heat dissipation and helps clear brake dust, gas, and debris from the rotor surface for consistent, fade-resistant braking.

Key Features:

• Drilled Design: Precision-drilled holes increase airflow across the rotor face, dissipating heat more efficiently and reducing brake fade under demanding driving conditions
• G3000 Grade Cast Iron Construction: Manufactured from high-grade G3000 cast iron for durability and consistent performance meeting or exceeding OEM standards
• Zinc Dichromate Coating: Protective zinc finish guards non-friction surfaces against rust and corrosion, maintaining appearance and extending rotor life
• OEM-Spec Dimensions: Engineered to OEM specifications for a direct, no-modification installation
• Balanced and Tested: Each rotor is balanced and tested to ensure smooth, vibration-free operation and even pad contact
• Direct Replacement: Bolt-on fitment designed for straightforward installation

The R1 Concepts RNC drilled brake rotor is an excellent upgrade or replacement option for drivers seeking improved braking response and heat management over a standard smooth rotor, while maintaining everyday street drivability.