R1 Concepts 613-42023R RNC Slotted Brake Rotor

The R1 Concepts 613-42023R RNC Slotted Brake Rotor is a performance-engineered replacement rotor designed to deliver consistent stopping power and long-lasting durability. Built to OE specifications, this rotor fits as a direct replacement with no modifications required.

The RNC (R-Nu Coated) series features a premium zinc-wash e-coat finish applied to all non-friction surfaces, dramatically reducing surface rust and corrosion that commonly affects uncoated rotors. The result is a cleaner, longer-lasting rotor that maintains its appearance and structural integrity over time.

Key Features:

• Slotted Design: Precision-cut slots help channel heat, gas, and debris away from the rotor surface for improved pad bite and more consistent braking performance
• RNC E-Coat Finish: Zinc-wash coating on all non-braking surfaces resists rust and corrosion for a cleaner, longer-lasting rotor
• OE-Quality Metallurgy: Cast from high-grade iron for optimal thermal capacity and fade resistance under demanding conditions
• Direct-Fit Replacement: Engineered to OEM specifications for hassle-free installation with no drilling, cutting, or modifications
• Right-Side Rotor: This is the passenger-side (right) rotor — sold individually
• Balanced and Computer-Tested: Each rotor is tested for runout, balance, and dimensional accuracy before leaving the factory

R1 Concepts is a leading manufacturer of brake components, known for producing high-performance rotors and pads that meet or exceed OEM standards. The RNC series is an ideal upgrade for drivers seeking improved brake response and corrosion resistance over a standard replacement rotor.