R1 Concepts 623-60001L RNC Series Drilled Front Brake Rotor - Left

The R1 Concepts 623-60001L RNC Series Drilled Brake Rotor is a direct-fit, performance-grade replacement rotor engineered for improved stopping power and heat dissipation. Designed as the left (driver) side front rotor, it replaces worn or warped OEM rotors with a unit built to meet or exceed original equipment specifications.

R1 Concepts' RNC series features precision drilled holes strategically placed across the rotor face to evacuate heat, water, and brake dust during braking. This design reduces brake fade under repeated or heavy braking and contributes to more consistent pedal feel over the rotor's service life.

Key Features:

• Drilled Design: Cross-drilled holes promote heat and gas venting to reduce fade and improve wet-weather braking performance
• Direct OEM Replacement: Engineered to match original equipment dimensions for a straightforward, no-modification installation
• Left Side Application: Specifically designed for the driver-side (left) front rotor position
• Precision Machined: Computer-balanced and machined to tight tolerances to minimize vibration and pedal pulsation
• Corrosion-Resistant Finish: Coated to resist rust and corrosion during storage and initial use
• High-Carbon Iron Construction: Provides excellent thermal capacity and durability compared to standard gray iron rotors

The R1 Concepts 623-60001L is an ideal upgrade for drivers seeking improved braking performance over stock components, while maintaining factory fitment and easy bolt-on installation. Compatible with a range of R1 Concepts brake pad options for a complete brake system solution.