R1 Concepts 623-46045R RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-46045R RNC Series Drilled Brake Rotor is a precision-engineered replacement disc rotor designed to deliver reliable stopping power and improved thermal management over standard OEM rotors. Featuring R1 Concepts' proprietary nano-coating (RNC) finish, this rotor resists corrosion and surface rust to maintain a clean, lasting appearance throughout its service life.

Key Features:

• Cross-Drilled Design: Strategically placed drill holes promote heat dissipation, reduce brake fade, and help expel gases and debris from the rotor surface during braking
• RNC Nano-Coating: Advanced nano-coating technology provides superior corrosion and rust resistance compared to standard zinc plating, extending rotor life and maintaining appearance
• Precision Machined: Computer-balanced and precision machined to OEM dimensions for a direct, no-modification-required fit
• G3000 Grade Cast Iron: Manufactured from high-grade G3000 cast iron for consistent thermal stability, durability, and fade resistance
• Direct OEM Replacement: Engineered to match original equipment specifications for straightforward installation
• Zinc-Washed Hat and Vanes: Non-friction surfaces are coated to prevent corrosion on the hub and inner vane structure

The R1 Concepts RNC Series rotor is an excellent upgrade for drivers seeking improved braking performance and long-term corrosion protection over stock rotors. Compatible with OEM-style brake pads, this rotor is suitable for daily driving and moderate performance applications.