R1 Concepts 623-72011R RNC Series Cross-Drilled Brake Rotor

The R1 Concepts 623-72011R is a cross-drilled disc brake rotor from the RNC Series, engineered to deliver reliable stopping power with improved thermal management over a standard OEM replacement rotor. Designed as a direct-fit replacement, this rotor installs without modification and is sold as a single unit (right/passenger side).

Key Features:

• Cross-Drilled Holes: Precision-drilled holes are countersunk to maximize heat dissipation and reduce thermal stress, helping to lower rotor operating temperature and resist cracking under repeated braking cycles
• Direct OEM Replacement Fit: Engineered to match OEM dimensions and mounting specifications for a straightforward, no-modification installation
• Corrosion-Resistant Coating: Silver zinc plating protects non-braking surfaces from rust and corrosion, extending service life and maintaining appearance behind the wheel
• Right/Passenger Side: Sold individually; part number suffix "R" denotes the right-side (passenger) rotor position
• Improved Heat Dissipation: Drilled design vents heat and gases away from the braking surface to help reduce brake fade during repeated or heavy stops
• Quality Construction: Manufactured to meet or exceed OEM standards for dimensional accuracy, metallurgy, and balance

The R1 Concepts RNC Series drilled brake rotor is an ideal upgrade for drivers seeking better thermal performance and a cleaner aesthetic compared to a plain-faced OE rotor, while maintaining everyday street driving comfort and durability.