R1 Concepts 623-47033L RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-47033L is a cross-drilled disc brake rotor from the RNC Series, engineered to deliver improved stopping performance over standard OEM rotors. The "L" designation identifies this as the left (driver-side) rotor. Built to original equipment specifications, this rotor installs directly with no modifications required.

Key Features:

• Cross-Drilled Design: Precision-drilled holes are countersunk to reduce heat stress and prevent cracking, allowing heat to escape efficiently and lowering rotor operating temperature
• G3000 Grade Cast Iron Construction: Manufactured from G3000 iron for a balance of strength, durability, and consistent braking performance
• OE Direct-Fit: Built to original equipment specifications — no modifications required for installation
• Corrosion-Protective Coating: Zinc plating applied to the hub and vane structure to resist rust and extend rotor lifespan
• Double Disc Ground: Promotes a faster, more even brake pad bed-in process for quieter and smoother stopping from day one
• Left/Driver-Side Application: The "-L" suffix denotes this is a single left-side rotor

R1 Concepts recommends always replacing brake pads when installing new rotors and following the proper bed-in procedure to maximize performance and rotor life. This rotor is sold individually.