R1 Concepts 623-02024L RNC Series Drilled Brake Rotor

The R1 Concepts 623-02024L is an RNC Series drilled brake rotor engineered for improved braking performance and thermal management. R1 Concepts manufactures this rotor using premium G3000 grade cast iron, delivering consistent stopping power and long service life comparable to OEM specifications.

The drilled hole pattern reduces rotor weight and promotes heat dissipation, helping to minimize brake fade during demanding driving conditions. The precision-machined rotor face ensures smooth, even contact with brake pads for reduced vibration and noise.

Key Features:

• Drilled rotor design for enhanced heat dissipation and reduced weight
• G3000 grade cast iron construction for OEM-level durability
• Precision CNC-machined for accurate runout tolerances
• Electro-coating (e-coating) finish resists rust and corrosion during shipping and storage
• Direct OEM replacement — no modifications required
• Left-side (driver side) fitment as indicated by the "L" suffix

R1 Concepts rotors are manufactured to strict quality standards and are designed as a direct bolt-on replacement for vehicles requiring this rotor position. The 623-02024L is a left/driver-side rotor, making it ideal for single-side replacement or as part of a full axle upgrade when paired with its right-side counterpart.