R1 Concepts 631-92016R RNC Series Drilled & Slotted Brake Rotor

The R1 Concepts 631-92016R RNC Series Drilled & Slotted Brake Rotor is a performance-grade replacement rotor engineered to deliver superior stopping power and improved heat dissipation over standard OEM rotors. Designed as a direct-fit replacement, this rotor installs without modification for a straightforward upgrade from factory brakes.

R1 Concepts' RNC rotors feature a combination of precision drilled holes and machine-cut slots that work together to continuously sweep the brake pad surface clean of gas, heat, and debris. The result is more consistent bite, reduced brake fade, and extended pad life under both daily driving and spirited use.

Key Features:

• Drilled & Slotted Design: Cross-drilled holes and slots promote superior heat dissipation and reduce brake fade
• Direct OEM Replacement: Precision-machined to exact OEM specifications for a no-hassle, bolt-on fitment
• High-Carbon Grey Iron Construction: Provides strength, durability, and excellent thermal capacity
• Zinc Dichromate Coating: Protects non-friction surfaces from rust and corrosion for a clean, long-lasting appearance
• G3000 Grade Casting: Meets or exceeds OEM material standards for consistent performance
• Balanced and Tested: Each rotor is individually tested for runout and balance to ensure smooth, vibration-free braking
• MPN: 631-92016R (Right Side)

The R1 Concepts RNC Series is ideal for drivers seeking a meaningful upgrade from stock rotors without stepping into a full big-brake kit. Whether used for daily commuting or occasional performance driving, this rotor delivers reliable, fade-resistant braking performance.