R1 Concepts 613-46047L RNC Series Slotted Brake Rotor

The R1 Concepts 613-46047L RNC Series Slotted Brake Rotor is a high-performance, direct-fit replacement rotor engineered for drivers who demand consistent, fade-resistant stopping power. Manufactured from premium G3000 gray iron casting, this rotor delivers reliable thermal performance and long service life under both everyday driving and spirited use.

Key Features:

• Slotted Design: Precision-machined slots evacuate heat, gas, and debris from the rotor face, maintaining consistent pad-to-rotor contact and reducing brake fade
• G3000 Gray Iron Construction: OEM-grade cast iron formulation provides excellent heat absorption, wear resistance, and quiet operation
• Direct OE Replacement: Engineered to meet or exceed original equipment specifications for a hassle-free, no-modification installation
• Zinc Dichromate Finish: Corrosion-resistant coating protects non-swept surfaces from rust and extends rotor appearance longevity
• Left-Side Fitment: This rotor is specifically designed for the driver-side (left) wheel position
• Balanced and Precision Machined: Each rotor is individually balanced and machined to tight tolerances to minimize vibration and pedal pulsation

The R1 Concepts RNC Series is designed for drivers seeking a meaningful upgrade over economy replacement rotors without the premium cost of full racing hardware. The slotted surface helps keep brake pads clean and properly seated, improving initial bite and overall braking response. Pair with R1 Concepts brake pads for optimized system performance.