R1 Concepts 631-92024R RNC Series Drilled & Slotted Brake Rotor

The R1 Concepts 631-92024R is an RNC Series cross-drilled and slotted brake rotor engineered for drivers seeking improved stopping performance over a standard OE replacement. Built to deliver a direct-fit, no-modification installation, this rotor upgrades both function and appearance without the complexity of a custom brake setup.

Key Features:

• Cross-Drilled Holes: Countersunk precision-drilled holes promote maximum heat dissipation, lowering rotor operating temperature and reducing the risk of brake fade under repeated or hard stops
• Diamond Slotted Design: R1 Concepts' exclusive slot pattern increases brake pad bite and continuously sweeps away dust, gas, and debris from the pad surface for consistent, fade-resistant braking
• Zinc Plating: Silver zinc-plated coating protects the rotor hat and non-swept surfaces from corrosion, extending service life and maintaining a clean appearance behind the wheel
• Direct OE Replacement Fit: Machined to OEM specifications for a bolt-on installation with no drilling, cutting, or modifications required
• G3000 Grade Iron: Cast from high-carbon G3000 grade iron for excellent thermal stability, durability, and long service life
• Diamond Slots as Wear Indicator: The slot depth serves as a built-in visual wear indicator — when slots become flush, it signals time for replacement

The R1 Concepts RNC Series drilled and slotted rotor is an ideal upgrade for street performance, daily driving, and light towing applications where improved heat management and consistent braking are a priority. Always replace brake pads when installing new rotors, and follow the recommended bed-in procedure to ensure even pad transfer and optimal rotor performance.