R1 Concepts 613-79005L RNC Series Slotted Disc Brake Rotor - Left/Driver Side

The R1 Concepts 613-79005L RNC Series Slotted Brake Rotor is a performance-grade disc brake rotor engineered to deliver confident, fade-resistant stopping power for everyday street driving and demanding conditions. Designed as a direct-fit replacement, this left/driver-side rotor installs without modification for a straightforward upgrade over worn OEM hardware.

The RNC Series features precision-machined slots that continuously sweep the brake pad surface to expel heat, gas, and debris from the rotor face. This action helps prevent brake fade, reduces pad glazing, and maintains consistent bite throughout repeated stops.

Key Features:

• Slotted Rotor Design – Slots channel heat and debris away from the pad contact surface, improving braking consistency and reducing fade
• Precision Machined – Computer-balanced and machined to tight tolerances for smooth, vibration-free braking performance
• Zinc Plating – Protective zinc coating on non-contact surfaces resists corrosion and maintains a clean appearance; coating on the braking surface wears away normally during break-in
• Direct-Fit Replacement – Engineered to OEM specifications for a hassle-free, no-modification installation
• Left/Driver Side – Sold individually; designed for the left (driver) side position
• Street-Optimized Performance – Ideal for daily drivers, performance street use, and vehicles seeking improved braking response over standard blank rotors

A proper break-in (bedding) procedure is recommended after installation to transfer an even layer of brake pad material onto the rotor surface, ensuring optimal braking performance and longevity.