R1 Concepts 613-76129L RNC Slotted Disc Brake Rotor

The R1 Concepts 613-76129L RNC Slotted Brake Rotor is a direct-fit, performance-grade disc brake rotor engineered to deliver reliable stopping power with improved heat management over standard OEM rotors. The slotted surface pattern channels heat, gas, and debris away from the pad-to-rotor contact area, reducing brake fade and extending brake pad life.

Key Features:

• Slotted rotor design evacuates heat, gases, and debris from the braking surface for consistent, fade-resistant performance
• Slotted grooves act as a wear indicator — when the slots diminish, it signals time for rotor replacement
• Prevents pad glazing by maintaining a clean, biting surface between pad and rotor
• Direct OEM replacement fit — no modifications required for installation
• Zinc-plated coating on non-contact surfaces protects against rust and corrosion for improved appearance and longevity
• Precision-machined for proper balance and minimal runout, reducing vibration and pedal pulsation
• Sold as a single rotor (left/driver side)

R1 Concepts manufactures the RNC series to meet or exceed original equipment specifications, making this rotor a smart upgrade for drivers seeking improved braking performance and durability without the OEM price tag. A proper break-in procedure is recommended after installation to ensure even pad transfer and optimal rotor performance.