R1 Concepts 613-40080L RNC Slotted Brake Rotor

The R1 Concepts 613-40080L RNC Slotted Brake Rotor is a performance-grade replacement rotor engineered to deliver consistent, reliable stopping power. Featuring a slotted surface design, this rotor continuously sweeps debris, gases, and heat away from the brake pad contact area — keeping the braking surface clean and maintaining optimal friction throughout every stop.

Key Features:

• Slotted Surface Design: Slots channel heat, gases, and brake dust away from the pad face, reducing brake fade under repeated or hard braking
• Performance-Grade Construction: Manufactured from high-carbon gray iron for superior durability and heat dissipation
• Precision Machined: Computer-balanced and precision machined to meet or exceed OEM specifications for smooth, vibration-free operation
• Direct-Fit Replacement: Engineered as a direct OEM-style replacement requiring no modifications for installation
• Corrosion-Resistant Finish: Protective coating applied to non-friction surfaces helps resist rust and corrosion during storage and service life
• R1 Concepts RNC Series: Part of R1 Concepts' RNC line, designed for drivers seeking a meaningful upgrade over standard blank rotors without full race-spec complexity

The R1 Concepts RNC series slotted rotor is an excellent choice for performance-minded drivers who demand improved brake response and thermal management over a standard OEM rotor. Whether used in everyday driving or spirited performance applications, this rotor provides a noticeable upgrade in feel and consistency.