R1 Concepts 623-27061L RNC Series Drilled Black Brake Rotor - Left

The R1 Concepts 623-27061L is part of the RNC (eLINE Black Series) drilled brake rotor lineup — a single left-side replacement disc designed to deliver improved stopping performance over a standard OEM rotor. The RNC series features a black e-coat finish combined with cross-drilled holes for enhanced heat dissipation and a sporty appearance.

Key Features:

• Cross-Drilled Design: Precision-drilled holes improve airflow across the rotor surface, helping to dissipate heat faster and reduce brake fade under demanding conditions
• Black E-Coat Finish: Durable black coating provides corrosion resistance and a clean, aggressive look behind the wheel
• G3000 Grade Cast Iron: Manufactured from high-grade cast iron for consistent thermal performance, long service life, and reliable stopping power
• Direct-Fit Replacement: Engineered to OEM specifications for a straightforward, no-modification installation
• Left-Side Fitment: Designed specifically for the left (driver's side) position — sold individually
• Zinc Plating on Non-Braking Surfaces: Hub and vane areas feature zinc plating to resist rust and extend rotor longevity

The R1 Concepts RNC drilled brake rotor is a performance-oriented replacement that upgrades your braking system without requiring major modifications. It is sold as a single rotor and is intended for the left/driver-side position.