R1 Concepts 631-92041R RNC Drilled & Slotted Brake Rotor

The R1 Concepts 631-92041R RNC Series Drilled and Slotted Brake Rotor is a high-performance replacement rotor designed for drivers who demand more than stock braking performance. Combining precision drilled holes and machined slots, this rotor delivers superior stopping power, improved heat dissipation, and consistent fade resistance under demanding driving conditions.

Key Features:

• Drilled & Slotted Design: Cross-drilled holes reduce heat buildup and allow gases and debris to escape, while the slots continuously clean and refresh the brake pad surface for optimal bite
• OEM Replacement Fitment: Engineered to match factory specifications for a straightforward, no-modification installation
• Zinc Dichromate Coating: Anti-rust coating applied to non-friction surfaces protects against corrosion and keeps the rotor looking clean
• Precision Balanced: Computer-balanced construction minimizes vibration and eliminates brake pedal pulsation
• High-Carbon Iron Alloy: Premium metallurgy provides superior thermal capacity and longer service life compared to standard rotors
• Direct OEM Replacement: Bolt-on installation with no modifications required

The R1 Concepts RNC Series rotor is an ideal upgrade for daily drivers and performance-oriented vehicles alike, offering a noticeable improvement in braking response and rotor longevity over conventional smooth rotors.