R1 Concepts 623-54126R RNC Series Drilled Brake Rotor

The R1 Concepts 623-54126R RNC Series Drilled Brake Rotor is a direct-fit replacement rotor engineered for improved braking performance over stock. Designed as a bolt-on upgrade, this rotor features precision-drilled holes across the rotor face that help dissipate heat, reduce brake fade, and evacuate gas, water, and debris from the rotor surface during braking.

Key Features:

• Drilled rotor design promotes rapid heat dissipation and reduces brake fade under repeated or heavy braking
• Precision CNC-machined from high-quality iron for consistent thickness and runout tolerance
• Direct OE replacement fit — no modifications required for installation
• Zinc dichromate coating on non-friction surfaces resists rust and corrosion for a clean, long-lasting appearance
• Balanced and road-force tested to minimize vibration and pedal pulsation
• Meets or exceeds original equipment specifications for safe, reliable stopping power

R1 Concepts rotors are manufactured to strict quality standards, making the 623-54126R a dependable choice for drivers seeking a performance-oriented replacement rotor with a clean, drilled aesthetic and improved thermal management over a standard blank rotor.