R1 Concepts 631-92029R RNC Drilled & Slotted Brake Rotor

The R1 Concepts 631-92029R 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 drilled holes and machined slots, this rotor delivers superior heat dissipation, consistent stopping power, and enhanced pedal feel compared to standard OEM rotors.

Key Features:

• Drilled & Slotted Design: Cross-drilled holes reduce heat buildup and brake fade during demanding driving conditions, while slots continuously clean and deglaze brake pad surfaces for consistent friction
• OEM-Grade Metallurgy: Cast from high-quality G3000 spec gray iron for durability, long service life, and quiet operation
• Precision Machined: Computer-balanced and precision-machined to strict tolerances to minimize vibration and runout
• Corrosion-Resistant Coating: Non-hub and non-friction surfaces are zinc-plated or coated to resist rust and corrosion, maintaining a clean appearance
• Direct Bolt-On Fitment: Engineered as a direct OEM replacement — no modifications required for installation
• Performance Venting: Vented rotor construction promotes airflow to further manage operating temperatures under heavy braking

The R1 Concepts RNC Series is an ideal upgrade for daily drivers and performance enthusiasts looking for improved braking performance without the complexity of a full big brake kit. This rotor is designed to be paired with R1 Concepts brake pads for optimal system performance and longevity.