R1 Concepts 623-39026L RnC Drilled Brake Rotor Left

The R1 Concepts 623-39026L RnC Drilled Brake Rotor is a high-performance, drilled disc brake rotor designed as a direct OE replacement with enhanced stopping power and heat dissipation. The drilled hole pattern promotes rapid cooling, reduces brake fade under demanding driving conditions, and helps expel gas, dust, and moisture from the rotor surface for consistent, reliable braking performance.

Key Features:

• Drilled Design: Precision-drilled holes improve airflow and cooling across the rotor face, reducing heat buildup and brake fade
• Direct OE Fit: Engineered as a direct replacement requiring no modifications for a straightforward installation
• Left/Driver Side: Sold individually; this is the left (driver) side rotor as indicated by the "L" suffix in the part number
• Corrosion-Resistant Finish: Features a zinc or e-coat finish on non-braking surfaces to resist rust and corrosion
• Balanced Construction: CNC-machined for precise balance, minimizing vibration and pedal pulsation
• Quality Materials: Manufactured from high-carbon grey iron for excellent durability and thermal capacity

The R1 Concepts RnC series is built to meet or exceed OEM specifications, making it a reliable choice for drivers seeking improved braking performance over a standard replacement rotor. This rotor is sold as a single unit (left side).