R1 Concepts 631-92079R RNC Drilled & Slotted Brake Rotor

The R1 Concepts 631-92079R is an RNC Series cross-drilled and slotted brake rotor engineered to deliver enhanced stopping power and improved heat dissipation over standard OEM rotors. Manufactured from G3000 grade cast iron, this rotor meets or exceeds OEM specifications for a precise, direct-fit replacement with no modifications required.

The cross-drilled holes allow heat, gases, and moisture to escape quickly from the rotor face, reducing the risk of brake fade during demanding driving conditions. Diamond-cut slots continuously sweep the brake pad surface to maintain consistent contact, improve bite, and channel away debris and water for reliable, fade-resistant performance.

Key Features:

• Cross-drilled and diamond-slotted rotor design for superior heat management and consistent braking performance
• G3000 grade cast iron construction meets or exceeds OEM standards
• Silver zinc plated coating provides corrosion resistance for extended rotor life and cleaner appearance
• Direct OEM replacement — no drilling, cutting, or modifications required
• Balanced and tested for smooth, vibration-free operation
• Suitable for daily driving, street performance, and light towing or hauling applications

The R1 Concepts 631-92079R brake rotor is an excellent upgrade for drivers seeking improved braking confidence and a more aggressive rotor appearance behind their wheels. Compatible with standard OEM brake pads or upgrade pads for even greater performance gains.