R1 Concepts 623-72015R RNC Series Drilled Disc Brake Rotor

The R1 Concepts 623-72015R RNC Series Drilled Brake Rotor delivers reliable, consistent stopping power in a direct-fit, OE-style replacement package. Engineered to meet or exceed original equipment specifications, this rotor is precision-machined from premium-grade iron for durability and thermal stability under repeated braking cycles.

The cross-drilled pattern is a hallmark of R1 Concepts' RNC line, helping to dissipate heat buildup during hard stops while venting gases and debris away from the pad surface. A protective zinc dichromate coating is applied to the non-braking surfaces (hat, vanes, and outer edge) to resist corrosion and maintain a clean appearance throughout the rotor's service life.

Key Features:

• Cross-Drilled Design: Reduces heat accumulation on the rotor surface for more consistent brake feel
• Zinc Dichromate Coating: Applied to non-friction surfaces to prevent rust and corrosion
• Precision Machined: Tight tolerances ensure proper fit and minimize vibration or pedal pulsation
• Premium Iron Construction: High-quality gray iron formulation for long service life and stable friction characteristics
• Direct OE Replacement: Bolt-on fitment with no modifications required
• Right-Side Specific: This listing is for the right (passenger side) rotor

R1 Concepts rotors are designed for straightforward installation and are compatible with a wide range of OEM and aftermarket brake pad compounds. For best results, always replace rotors in axle pairs and perform a proper bed-in procedure after installation.