R1 Concepts 623-72014R RNC Series Drilled Brake Rotor

The R1 Concepts 623-72014R RNC Series Drilled Brake Rotor is a precision-engineered replacement rotor designed to deliver reliable, consistent stopping power. Built to OEM specifications, this rotor installs without modification and restores proper braking performance to your vehicle.

Constructed from G3000 grade cast iron, this rotor offers excellent thermal stability and resistance to warping under repeated braking cycles. The precision-drilled holes promote airflow across the rotor face, helping to dissipate heat quickly, reduce brake fade, and clear water and debris from the contact surface for more consistent pad bite.

Key Features:

• Precision-drilled design for improved heat dissipation and reduced brake fade
• G3000 grade cast iron construction for strength and longevity
• Zinc-plated finish provides corrosion resistance and a clean appearance
• OEM-specification dimensions — direct fit, no modifications required
• Countersunk drill holes help prevent stress cracking
• Balanced and tested for smooth, vibration-free operation

The R1 Concepts RNC drilled brake rotor is an excellent choice for drivers looking to upgrade from a worn OEM rotor while maintaining daily-driver reliability. Compatible with standard OEM-style brake pads, this rotor is a straightforward replacement that delivers improved thermal performance over a solid blank rotor.