R1 Concepts 623-42009L RNC Series Drilled Brake Rotor - Left

The R1 Concepts 623-42009L RNC Series Drilled Brake Rotor is a direct-fit, performance-grade replacement rotor engineered for improved braking performance and thermal management. Designed as a left/driver-side replacement, this rotor delivers a confident upgrade over worn or stock components.

Key Features:

• Cross-Drilled Design: Drilled holes promote rapid heat dissipation, helping to reduce brake fade during demanding driving conditions
• Direct OE Replacement: Manufactured to match original equipment specifications for a hassle-free, no-modification installation
• Premium G3000 Cast Iron: Constructed from high-grade G3000 metallurgy for long service life, consistent rotor hardness, and minimal pad wear
• Corrosion-Resistant Coating: Features a zinc dichromate or e-coating finish on non-contact surfaces to resist rust and maintain appearance
• Precision Balanced: Computer-balanced to minimize vibration and pedal pulsation for smooth, controlled braking
• Left Side Application: Designated for the left/driver-side wheel position (suffix "L")

R1 Concepts rotors are manufactured to strict quality standards and are a trusted choice for drivers seeking a performance-oriented alternative to OEM brake components. This rotor is suitable for daily driving and spirited use alike.