R1 Concepts 623-28003L RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-28003L is an RNC Series drilled disc brake rotor designed as a direct OEM replacement with enhanced performance characteristics. Precision-engineered to meet or exceed original equipment specifications, this rotor delivers confident stopping power for everyday driving and light performance use.

Key Features:

• Drilled Design: Cross-drilled holes improve heat dissipation, reduce brake fade, and help expel gases and debris from the rotor surface for consistent braking performance
• G3000 Grade Cast Iron Construction: High-quality cast iron provides the strength, durability, and thermal capacity required for reliable, long-lasting braking
• Silver Zinc Plated Coating: Corrosion-resistant zinc finish protects the rotor hub and vane structure from rust, extending service life and maintaining appearance
• OEM-Matched Specifications: Engineered to factory dimensions for a direct, no-modification installation
• Left/Driver-Side Application: Specifically designed for the left (driver) side position as indicated by the "L" suffix in the part number
• Vented Construction: Internal vane design promotes airflow through the rotor for improved cooling under demanding conditions

R1 Concepts rotors are manufactured to strict quality standards and are compatible with both OEM and aftermarket brake pads. For best results, rotors should be properly bedded in with new brake pads following installation.