R1 Concepts 623-56005R RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-56005R is a RNC Series cross-drilled brake rotor engineered for drivers who demand reliable stopping performance and long-lasting corrosion resistance. Built to OEM fitment specifications, this rotor installs directly without modification for a hassle-free replacement experience.

Key Features:

• Cross-Drilled Design: Precision-drilled holes are countersunk and chamfered to prevent cracking, reduce heat buildup, and improve ventilation for consistent fade-free braking
• G3000 Grade Cast Iron Construction: High-quality iron alloy delivers the strength, thermal stability, and durability needed for demanding street and light performance use
• Geomet Coating: Advanced zinc-based Geomet surface coating provides superior corrosion and rust protection, keeping the rotor looking clean and performing reliably over time
• OEM-Spec Direct Fit: Engineered to factory specifications for a precise, no-modification installation
• Right Side (R) Rotor: This unit is the right-side (passenger side) rotor — verify your application requires a single replacement or pair
• Balanced Performance: Suitable for daily driving, light towing, and street performance applications

The R1 Concepts RNC Series strikes the ideal balance between everyday reliability and enhanced braking performance, making it a smart upgrade or direct replacement over worn factory rotors.