R1 Concepts 613-48024L RNC Slotted Brake Rotor - Left/Driver Side

The R1 Concepts 613-48024L is a slotted disc brake rotor from R1 Concepts' RNC (R1 Nano Coat) series, designed for the left/driver side. Built to deliver consistent, reliable stopping performance, this rotor features precision-machined slots that continuously clean and deglaze the brake pad surface, improving bite and reducing brake fade during repeated stops.

The RNC series applies a nano-coat corrosion-resistant finish to protect the rotor hat, vanes, and non-swept surfaces from rust and oxidation, keeping the rotor looking clean and extending its service life. The slotted design allows heat, gas, and debris to escape from the pad-to-rotor contact zone, maintaining consistent friction characteristics under both everyday and performance driving conditions.

Key Features:

• Slotted rotor design for improved pad deglazing and consistent brake performance
• Nano-coat corrosion protection on non-braking surfaces to resist rust and extend rotor life
• Left/driver side fitment (suffix "L" designates driver-side application)
• Precision CNC machined for tight tolerances and smooth, vibration-free braking
• Vented construction promotes airflow and heat dissipation to reduce brake fade
• Direct-fit replacement — no modification required for proper installation

The R1 Concepts RNC series slotted rotor is an excellent upgrade or direct replacement for drivers seeking improved braking consistency and corrosion resistance over standard OEM-style rotors.