R1 Concepts 633-76088R RNC Drilled & Slotted Brake Rotor

The R1 Concepts 633-76088R RNC Series Drilled and Slotted Brake Rotor is a performance-grade disc brake rotor engineered to deliver enhanced stopping power and improved thermal management over standard OEM rotors. Manufactured from high-carbon G3000 cast iron, this rotor is built to handle the heat and stress of demanding driving conditions while providing consistent, fade-resistant braking performance.

The cross-drilled holes reduce rotor weight and allow heat, gas, and debris to escape from the braking surface, while the precision-cut slots continuously sweep the brake pad surface clean for optimal bite and consistent pedal feel. Together, these features work to minimize brake fade and extend pad life.

Key Features:

• Drilled and Slotted Design — Improves heat dissipation, reduces brake fade, and evacuates gas and debris during hard braking
• Silver Zinc Dichromate Coating — Corrosion-resistant finish protects the hat, vanes, and non-swept surfaces for long-lasting appearance
• High-Carbon G3000 Cast Iron Construction — Provides durability, noise reduction, and smooth braking performance
• Direct OEM Replacement Fit — Bolt-on installation with no modifications required
• Vented Design — Internal vanes promote airflow for continuous cooling during extended use
• Performance Balanced — Each rotor is computer balanced to minimize vibration and ensure smooth operation

The R1 Concepts RNC Series rotor is an ideal upgrade for drivers seeking improved braking performance over stock rotors without the complexity or cost of a full big brake kit. Its direct-fit design ensures a straightforward installation, making it a smart choice for both everyday performance driving and weekend track use.