R1 Concepts 623-46064R RNC Series Drilled Disc Brake Rotor - Right

The R1 Concepts 623-46064R RNC Series Drilled Brake Rotor is a precision-engineered cross-drilled disc brake rotor designed as a direct-fit replacement for improved braking performance over stock. The "R" suffix designates the right (passenger-side) rotor position, ensuring proper fitment and directional compatibility.

Key Features:

• Cross-Drilled Holes: Precision-drilled and countersunk holes promote maximum heat dissipation, reduce thermal stress, and help prevent rotor cracking under heavy braking loads
• Enhanced Cooling: Drilled venting channels allow heat and gases to escape from the rotor surface, reducing brake fade and maintaining consistent pedal feel
• Direct-Fit Design: OE-matched specifications ensure a straightforward, no-modification installation using factory mounting hardware
• Corrosion Protection: Zinc-plated coating on non-friction surfaces guards against rust and corrosion for improved appearance and longer service life
• High-Carbon Gray Iron Construction: Premium cast iron formulation delivers excellent strength, durability, and noise-dampening characteristics
• Vented Rotor Design: Internal vane structure promotes airflow between rotor faces for continuous active cooling during operation

The R1 Concepts RNC drilled brake rotor is a strong choice for drivers looking to upgrade from worn OEM rotors while gaining improved thermal management and stopping confidence. For best results, replace brake pads simultaneously and perform a proper bed-in procedure after installation.