R1 Concepts 631-92070R RNC Drilled & Slotted Brake Rotor

The R1 Concepts 631-92070R RNC Series Drilled and Slotted Brake Rotor is a high-performance replacement rotor engineered to deliver superior stopping power and improved heat dissipation over stock brake components. The combination of precision drilled holes and machined slots works to evacuate heat, gas, and brake dust from the rotor surface, keeping your braking system performing consistently under a wide range of driving conditions.

Key Features:

• Drilled & Slotted Design: Cross-drilled holes and machined slots improve airflow and reduce heat buildup, minimizing brake fade during spirited or demanding driving
• Enhanced Pad Bite: The slotted surface continuously deglazes brake pads, maintaining a clean contact surface for more consistent and responsive braking feel
• OEM-Quality Fitment: Engineered to direct-fit as a drop-in replacement, meeting or exceeding original equipment specifications
• Zinc Dichromate Coating: Protective finish resists corrosion and surface rust, keeping the rotor looking clean and extending its service life
• Precision Balanced: Computer-balanced and CNC machined to strict tolerances to minimize vibration and pedal pulsation
• Direct Replacement: No modifications required for installation — bolts directly into OEM brake mounting positions

R1 Concepts is a well-known manufacturer of performance brake components, and the RNC series represents their drilled and slotted rotor lineup built for drivers seeking an upgrade from standard smooth-face rotors. Whether used for daily driving or occasional performance use, the 631-92070R delivers improved thermal management and braking confidence.