R1 Concepts 623-74027R RNC Series Drilled Brake Rotor

The R1 Concepts 623-74027R RNC Series Drilled Brake Rotor is a premium replacement brake rotor engineered for improved stopping performance and thermal management. Precision-machined from high-quality G3000 gray iron, this rotor meets or exceeds OEM specifications while delivering enhanced heat dissipation through its drilled hole pattern.

R1 Concepts' RNC (Rotor New Coated) series rotors feature a corrosion-resistant coating applied to the non-friction surfaces, helping to prevent rust and extend the service life of the rotor. The drilled design promotes airflow across the rotor face, reducing brake fade during demanding driving conditions and helping to keep brake temperatures in an optimal operating range.

Key Features:

• Drilled hole pattern for improved heat dissipation and reduced brake fade
• Manufactured from G3000 gray cast iron for strength and durability
• Corrosion-resistant coating on non-friction surfaces for long-lasting appearance
• Precision-machined to OEM tolerances for direct fit replacement
• Balanced and tested to minimize vibration and noise
• Meets or exceeds OEM performance specifications

Designed as a direct bolt-on replacement, the R1 Concepts 623-74027R installs without modification using factory mounting hardware. It is compatible with OEM and performance brake pads, making it a versatile upgrade for daily drivers seeking improved braking response and rotor longevity.