R1 Concepts 623-03041R RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-03041R RNC Series Drilled Brake Rotor is a high-performance replacement disc rotor engineered to deliver reliable stopping power, improved thermal management, and a longer service life compared to standard OE rotors. Designed as a direct-fit replacement, this rotor installs without modification for a straightforward upgrade.

Key Features:

• Cross-Drilled Design: Precision-drilled holes promote airflow and help dissipate heat rapidly, reducing brake fade during repeated or heavy stops
• Corrosion-Resistant Coating: Zinc-plated hat and edges protect against rust and corrosion for improved longevity and appearance
• Premium G3000 Metallurgy: Cast from high-grade G3000 grey iron for consistent hardness, even wear, and quiet operation
• OE-Style Direct Fit: Engineered to match original equipment dimensions and bolt patterns for hassle-free installation
• Right-Side Application: This is a single right (passenger side) rotor — sold individually
• Balanced for Low Vibration: Computer-balanced to minimize brake pedal pulsation and steering wheel shimmy

The R1 Concepts RNC Series is ideal for drivers seeking a reliable performance upgrade over stock rotors without the premium price of full race-spec hardware. The drilled rotor surface also provides a cleaner, sportier look behind the wheel. Compatible with OE brake pads or upgraded ceramic/semi-metallic compounds.