R1 Concepts 623-40052R RNC Series Cross-Drilled Brake Rotor

The R1 Concepts 623-40052R RNC Series Drilled Brake Rotor is a precision-engineered replacement disc rotor designed to deliver reliable stopping performance. Featuring a cross-drilled face pattern, this rotor promotes improved heat dissipation and helps evacuate gases and debris from the braking surface, reducing the risk of brake fade during demanding driving conditions.

Key Features:

• Cross-Drilled Design: Strategically placed drill holes improve airflow across the rotor face, enhancing cooling and extending pad and rotor life
• Silver Zinc Plated Coating: Corrosion-resistant finish protects the hub, vanes, and non-braking surfaces from rust and oxidation for a cleaner, longer-lasting appearance
• Precision Machined: Manufactured to strict OEM-equivalent tolerances for a direct-fit installation with no modifications required
• Balanced Construction: Computer-balanced to minimize vibration and pedal pulsation for smooth, consistent braking feel
• G3000 Grade Cast Iron: Premium iron alloy provides durability and consistent thermal performance under repeated braking cycles
• Direct OEM Replacement: Designed as a drop-in replacement for factory brake rotors with compatible vehicle applications

The R1 Concepts 623-40052R is sold as a single rotor (right side). It is compatible with standard brake pads and calipers and is suitable for daily driving, commuting, and light performance use. A proper brake bed-in procedure is recommended after installation to ensure optimal contact between pads and rotor surface.