R1 Concepts 623-27016L RNC Drilled Brake Rotor - Left

The R1 Concepts 623-27016L is a direct-fit, drilled replacement brake rotor from R1 Concepts' RNC (R1 Concepts New Coating) series. Engineered as a premium OE-style upgrade, this left-side rotor delivers confident stopping power with improved heat dissipation and a clean, corrosion-resistant finish right out of the box.

Key Features:

• Drilled Design: Cross-drilled holes reduce heat buildup under heavy braking, helping to minimize brake fade and extend pad life
• Zinc Dichromate Coating: Proprietary anti-rust coating protects the rotor hat and non-swept surfaces from corrosion, keeping the rotor looking clean and performing reliably
• OE-Quality G3000 Grade Cast Iron: Manufactured from high-grade G3000 cast iron for consistent bite, even wear, and long service life
• Direct-Fit Replacement: Precision-machined to OEM specifications for a no-hassle, hardware-friendly installation
• Left Side Application: Designated driver-side or passenger-side fitment (verify per vehicle application)
• Balanced for Smooth Operation: Computer-balanced to reduce vibration and eliminate brake pedal pulsation

R1 Concepts rotors are manufactured to strict quality standards and are designed as a straightforward upgrade over worn or standard factory rotors. The RNC drilled rotor is an ideal choice for drivers seeking improved braking performance and a clean aesthetic without the cost of a full performance brake package.