R1 Concepts 623-01003R RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-01003R RNC Series Drilled Brake Rotor is a precision-engineered replacement disc rotor designed to deliver reliable stopping power and improved thermal management over a standard OEM rotor. Built to OEM specifications for a direct-fit, no-modification installation, this rotor is an ideal upgrade for drivers seeking enhanced brake performance and a cleaner under-wheel appearance.

Key Features:

• Cross-Drilled Holes: Precision-drilled and countersunk holes promote maximum heat dissipation, reduce brake fade, and help vent gases and moisture away from the rotor surface during braking
• G3000 Grade Cast Iron Construction: Premium-grade cast iron provides the durability, tensile strength, and consistent friction surface required for safe, long-lasting braking performance
• Zinc Plating / Corrosion Protection: Silver zinc-plated coating on non-friction surfaces guards against rust and corrosion, extending rotor service life and maintaining appearance
• OEM Direct-Fit Design: Engineered to match factory mounting specifications — no drilling, cutting, or modification required for installation
• Balanced and Tested: Each rotor is precision-balanced and inspected to minimize vibration and pedal pulsation

The R1 Concepts RNC Series is compatible with a wide range of OEM brake pads and aftermarket ceramic or semi-metallic compounds. For best results, it is recommended to replace brake pads when installing new rotors and to follow the proper bed-in procedure after installation.