R1 Concepts 623-16006L RNC Drilled Brake Rotor - Left

The R1 Concepts 623-16006L RNC Series Drilled Brake Rotor is a high-performance, direct-fit replacement rotor engineered for drivers who demand improved braking performance over stock components. Designed as the left-side (driver-side) rotor, this unit is built to OEM fitment specifications for a hassle-free installation without modification.

The RNC (Rotor Naked Carbon) series features precision-drilled holes across the rotor face, which serve to dissipate heat, reduce brake fade, and help expel gas and debris from the rotor surface during braking. The result is more consistent, confident stopping power under both everyday driving and spirited conditions.

Key Features:

• Drilled Design: Precision-drilled holes promote heat dissipation and reduce brake fade under repeated or hard braking
• Direct OEM Replacement: Engineered to match factory specifications for a bolt-on, no-modification installation
• Left-Side Application: Specifically designed for the driver-side (left) position
• Balanced Rotor Construction: Precision-balanced to minimize vibration and pedal pulsation
• Corrosion-Resistant Finish: Protective coating on the non-friction surfaces helps resist rust during storage and light use
• High-Carbon Alloy Construction: Provides superior thermal capacity and durability compared to standard rotors

R1 Concepts rotors are manufactured to strict quality standards and are compatible with a wide range of OEM and aftermarket brake pad compounds. The 623-16006L is sold individually as a single left-side rotor.