R1 Concepts 623-28003R RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-28003R is a cross-drilled disc brake rotor from R1 Concepts' RNC series, engineered to deliver upgraded stopping performance over standard OEM rotors. Precision-drilled holes across the rotor face allow heat, gas, and moisture to escape during heavy braking, helping to reduce brake fade and maintain consistent pedal feel.

Key Features:

• Cross-Drilled Design: Strategically placed drill holes dissipate heat and outgas brake pad compounds for improved braking response
• Silver Zinc Plated Coating: Corrosion-resistant finish protects the rotor hub and vane structure from rust and oxidation, extending service life
• OEM-Style Fitment: Designed as a direct bolt-on replacement for a clean, straightforward installation with no modifications required
• High-Carbon Iron Construction: Premium iron alloy provides superior thermal capacity and durability compared to standard rotors
• Right-Side (Passenger Side) Rotor: The "R" suffix designates this as the right/passenger-side rotor — verify correct side before ordering
• Balanced for Low Vibration: Precision machined to tight tolerances to minimize noise, vibration, and harshness (NVH)

R1 Concepts rotors are manufactured to meet or exceed OEM specifications, making the 623-28003R a reliable upgrade for drivers seeking improved braking performance and a cleaner appearance behind the wheel. Compatible with OEM-style brake pads; always replace rotors in axle pairs for balanced braking.