R1 Concepts 623-64001R RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-64001R RNC Series Drilled Brake Rotor is a precision-engineered performance disc brake rotor designed to deliver confident, consistent stopping power. Built to OEM dimensional specifications, this rotor installs without modification and is an ideal upgrade over worn or standard factory rotors.

The cross-drilled hole pattern improves thermal dissipation by allowing heat and gases to escape from the rotor surface during braking, helping to reduce brake fade under repeated or hard stops. The precision-balanced construction minimizes vibration and pedal pulsation for a smooth, controlled braking feel.

Key Features:

• Cross-drilled design for improved heat dissipation and reduced brake fade
• Precision-machined to OEM specifications — direct bolt-on fitment, no modifications required
• Protective zinc coating on non-friction surfaces helps resist corrosion and extends rotor life
• Precision balancing reduces pedal vibration and pulsation
• G3000 grade cast iron construction for strength and durability
• Right-side (passenger side) rotor

R1 Concepts rotors are manufactured to meet or exceed OEM standards, making this drilled rotor a reliable choice for daily driving and light performance use. Always replace rotors in axle pairs and perform a proper break-in procedure after installation for optimal pad transfer and braking performance.