R1 Concepts 613-42019R RNC Series Slotted Brake Rotor

The R1 Concepts 613-42019R RNC Series Slotted Brake Rotor is a high-performance replacement rotor engineered for drivers who demand consistent, fade-resistant braking. R1 Concepts' RNC (R1 Nano Coating) rotors feature a proprietary nano-coating treatment applied to all non-contact surfaces, providing exceptional corrosion resistance and a clean, lasting appearance right out of the box.

The slotted rotor design continuously sweeps the brake pad surface to clear heat, gas, and debris from the rotor face, maintaining a clean contact patch and reducing brake fade during repeated or aggressive stops. Precision-machined from premium G3000 grade cast iron, this rotor meets or exceeds OEM dimensional specifications for a straightforward, no-compromise fitment.

Key Features:

• RNC Nano Coating — Rust and corrosion-resistant coating on all non-friction surfaces for lasting good looks and extended service life
• Slotted Design — Slots continuously clean pad surface, evacuate heat and gases, and reduce glazing for consistent braking performance
• G3000 Grade Cast Iron — Premium rotor material that meets OEM standards for hardness, durability, and thermal capacity
• Precision Machined — CNC-machined to tight tolerances for minimal runout, vibration-free braking, and smooth pedal feel
• Direct OEM Replacement — Drop-in fitment with no modifications required
• Balanced Vane Design — Optimized internal venting for efficient heat dissipation during repeated braking cycles

The R1 Concepts 613-42019R is a direct-fit slotted brake rotor suitable for performance street use and light track applications. It pairs seamlessly with R1 Concepts brake pad kits or other quality aftermarket pads for a complete brake system upgrade.