R1 Concepts 623-27044R RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-27044R is a right-side RNC Series drilled disc brake rotor engineered to deliver improved braking performance over standard OEM rotors. Designed as a direct-fit replacement, this rotor installs without any modifications and restores proper brake system function while upgrading stopping power and heat dissipation.

Key Features:

• Cross-Drilled Design: Strategically placed drill holes allow heat, gas, and water to escape from the braking surface, reducing brake fade and improving wet-weather stopping performance
• Direct OEM Replacement: Engineered to match original equipment specifications for a hassle-free, bolt-on installation with no modifications required
• Corrosion-Resistant Coating: Protective zinc finish applied to the hat and non-braking surfaces to resist rust and extend rotor service life
• G3000 Grade Cast Iron Construction: High-grade cast iron provides the strength, durability, and thermal stability needed for consistent, reliable braking performance
• Precision Machined: Tight tolerances ensure minimal runout and vibration-free braking, reducing pedal pulsation and rotor warping
• Right-Side (Passenger Side) Rotor: Sold individually; confirm correct side before ordering

The R1 Concepts RNC Series is ideal for drivers seeking a performance upgrade over stock rotors without moving to a full slotted or combined drilled-and-slotted design. Always replace brake pads when installing new rotors, and follow a proper bed-in procedure after installation for optimal performance and longevity.