R1 Concepts 631-58002R RNC Series Drilled & Slotted Brake Rotor

The R1 Concepts 631-58002R RNC Series Brake Rotor is a high-performance drilled and slotted replacement rotor engineered to deliver superior stopping power and heat dissipation over standard OEM rotors. Designed for drivers who demand more from their braking system, the RNC series combines aggressive styling with real-world performance benefits.

Key Features:

• Drilled & Slotted Surface: Cross-drilled holes and machined slots work together to evacuate heat, gas, and debris from the rotor face, maintaining consistent bite and reducing brake fade under repeated hard stops
• G3000 Grade Metallurgy: Cast from high-carbon G3000 spec iron for exceptional durability, thermal stability, and longer service life compared to standard gray iron rotors
• Zinc Plating: Corrosion-resistant zinc dichromate coating on the hat and non-friction surfaces helps prevent rust and keeps the rotor looking clean on the vehicle
• Precision Machined: CNC-machined to tight tolerances for proper fitment, minimal runout, and vibration-free braking performance
• Direct OEM Replacement: Designed as a bolt-on replacement requiring no modifications for a straightforward installation
• Balanced Vane Design: Internal vane configuration promotes consistent airflow through the rotor for continuous cooling during spirited driving

The R1 Concepts RNC series is an excellent upgrade for street performance and light track use, offering a noticeable improvement in pedal feel and fade resistance. This rotor is sold individually — confirm quantity requirements before ordering.