R1 Concepts 613-45013L RNC Slotted Brake Rotor

The R1 Concepts 613-45013L RNC Series Slotted Brake Rotor is a performance-engineered replacement rotor designed to deliver improved stopping power and consistent braking feel over the life of the rotor. Built to meet or exceed OEM specifications, this rotor is a direct-fit replacement that restores safe, reliable braking performance.

The slotted surface design continuously sweeps debris, dust, and gases away from the brake pad contact surface, helping maintain consistent friction and reducing brake fade under demanding driving conditions. The slots also assist with heat dissipation, extending pad and rotor life compared to standard blank rotors.

Key Features:

• Slotted rotor design for improved heat dissipation and pad degassing
• Direct OEM replacement for straightforward installation
• Precision machined for minimal runout and smooth, vibration-free braking
• Corrosion-resistant coating on non-friction surfaces helps prevent rust and extend rotor life
• Meets or exceeds OEM performance standards
• Left-side (driver side) application — verify fitment before ordering

R1 Concepts is a trusted name in performance braking components, offering quality rotors and brake kits for passenger cars, trucks, and performance vehicles. The 613-45013L is the left/driver-side rotor of this application.