R1 Concepts 631-92071L RNC Drilled & Slotted Brake Rotor

The R1 Concepts 631-92071L RNC Series Drilled and Slotted Brake Rotor is a high-performance replacement rotor engineered for drivers who demand more from their braking system. Combining precision drilling and slotting, this rotor delivers enhanced stopping power, improved heat dissipation, and consistent fade resistance under demanding driving conditions.

Key Features:

• Drilled & Slotted Design: Cross-drilled holes and machined slots work together to evacuate heat, gas, and debris from the rotor surface, maintaining firm brake pad contact and reducing brake fade
• Premium Metallurgy: Cast from high-quality G3000 gray iron for optimal durability, thermal stability, and consistent rotor hardness
• Precision Balanced: Computer-balanced construction minimizes vibration and pedal pulsation for smooth, confident braking
• Corrosion-Resistant Coating: Zinc dichromate or e-coat finish protects non-contact surfaces from rust and corrosion, extending rotor life and maintaining appearance
• Direct Bolt-On Fit: Engineered to OEM specifications for straightforward installation without modification
• Vented Construction: Internal vane design promotes airflow through the rotor for continuous cooling during extended or aggressive braking

The R1 Concepts RNC Series rotor is an ideal upgrade for street performance and daily driving applications where improved thermal management and braking response are priorities. Each rotor is individually inspected to meet strict dimensional tolerances, ensuring a consistent and reliable fit. Compatible with standard OEM-style brake calipers and pads.