R1 Concepts 623-20009R RNC Series Drilled Brake Rotor

The R1 Concepts 623-20009R RNC Series Drilled Brake Rotor delivers enhanced stopping performance and improved thermal management for drivers who demand more from their braking system. Engineered to OE specifications, this direct-fit replacement rotor offers a significant upgrade over standard solid rotors without requiring any vehicle modifications.

Key Features:

• Precision Drilled Design: Strategically placed drill holes reduce heat buildup, expel brake dust and gases, and reduce overall rotor weight for improved unsprung mass
• High-Carbon Grey Iron Construction: Provides superior durability, reduced brake noise, and longer service life compared to standard iron rotors
• Precision Machined: Computer-balanced and precision-machined to strict tolerances for smooth, vibration-free braking performance
• Corrosion-Resistant Coating: Non-friction surfaces feature a protective coating to prevent rust and corrosion during storage and normal use
• Direct OE Replacement: Engineered as a direct bolt-on replacement — no modifications or special tools required
• OEM-Quality Hardware Included: Comes ready to install for a hassle-free upgrade

R1 Concepts rotors are manufactured to meet or exceed OEM standards and are tested for runout, thickness variation, and balance prior to leaving the factory. The RNC drilled rotor is an excellent choice for daily drivers and performance-minded enthusiasts looking for improved brake response, cooler operating temperatures, and a cleaner appearance behind the wheel.