R1 Concepts 613-45011L RNC Series Slotted Brake Rotor - Left/Driver Side

The R1 Concepts 613-45011L RNC Series Slotted Brake Rotor is a performance-engineered replacement rotor designed to deliver improved braking power, reduced heat buildup, and extended pad life over standard OEM rotors. This is the left/driver side rotor, precision-manufactured to meet or exceed original equipment specifications.

Key Features:

• Slotted Design: Strategically machined slots continuously sweep the brake pad surface, expelling heat, gas, and debris for consistent, fade-resistant stopping performance
• G3000 Cast Iron Construction: Premium-grade G3000 gray iron provides outstanding durability, thermal stability, and long service life
• Precision Balanced: Each rotor is computer-balanced to minimize vibration and reduce brake pedal pulsation
• Corrosion-Resistant Coating: Non-friction surfaces feature a zinc dichromate or e-coating finish to resist rust and corrosion
• Direct Bolt-On Fit: Engineered as a direct OEM replacement for straightforward, no-modification installation
• Left/Driver Side Application: Specifically designed and confirmed for the driver side (left) position

R1 Concepts rotors are manufactured to strict dimensional tolerances using fully computerized lathes and finishing equipment, ensuring runout and thickness variation stay within OEM or tighter specifications. The RNC slotted rotor is an ideal upgrade for drivers seeking enhanced everyday performance or spirited driving without sacrificing street-friendly characteristics.