R1 Concepts 613-42022L RNC Series Slotted Brake Rotor

The R1 Concepts 613-42022L RNC Series Slotted Brake Rotor is a direct-fit, performance-oriented replacement rotor engineered for drivers seeking improved braking performance over a standard OE rotor. The RNC (Race-N-Cruise) line is designed to bridge the gap between everyday street driving and spirited performance use, delivering consistent stopping power under a wide range of driving conditions.

Key Features:

• Slotted Design: Precision-machined slots channel away heat, gas, and brake dust from the rotor face, maintaining consistent pad-to-rotor contact and reducing brake fade during demanding use
• G3000 Grade Cast Iron: Manufactured from high-quality G3000 cast iron for excellent thermal stability, durability, and consistent performance over the rotor's service life
• Direct OE Replacement Fit: Engineered to match OEM specifications for a straightforward, no-modification installation
• Zinc Dichromate Coating: Corrosion-resistant coating on non-friction surfaces helps prevent rust and extend rotor life, maintaining a clean appearance
• Left/Driver Side: This is the left (driver-side) rotor; verify vehicle fitment before ordering
• Balanced and Tested: Each rotor is precision balanced and tested to minimize vibration and pedal pulsation

The R1 Concepts RNC Slotted Brake Rotor is a reliable performance upgrade for drivers who want more than a basic OEM replacement without the cost of a full racing rotor. Compatible with standard OEM brake pads, though performance brake pads are recommended to maximize the benefits of the slotted design.