Raybestos 681953PER R-300 Street Performance Front Brake Rotor

The Raybestos 681953PER R-300 Street Performance brake rotor delivers enhanced braking performance for drivers who demand more from their brake system. This front disc brake rotor is engineered with precision-balanced construction and advanced materials to provide superior stopping power while maintaining smooth, quiet operation.

Patented S-Groove Technology:

Features Raybestos' patented S-Groove slot design that maximizes pad-to-rotor contact for improved pedal feel and stronger initial bite. The strategically placed slots help evacuate heat, gases, and debris to maintain consistent braking performance during demanding driving conditions.

Key Features:

• Application-specific enhanced iron construction suppresses noise and keeps brakes running cool, quiet, and vibration-free
• Vented rotor design with cooling vanes matching OE configuration for optimal heat dissipation and reduced fade
• Black Onyx coating on rotor hat provides a clean, finished appearance
• Grey Fusion 4.0 coating on inboard surfaces and cooling vanes reduces rust while maintaining optimal airflow
• Mill-balanced edges, 100% validated for proper balance and minimized vibration
• Turned finish minimizes noise and improves responsiveness
• Meets SAE standards for tensile strength, ensuring structural integrity and extended service life

Specifications:

• Outside Diameter: 12.60 inches (12.598")
• Nominal Thickness: 1.181 inches
• Discard Thickness: 1.122 inches
• Inside Diameter: 8.020 inches
• Overall Height: 2.441 inches
• Mounting Bolt Holes: 5-bolt pattern
• Rotor Type: Vented

This rotor is sold individually. Two rotors are required for complete front axle replacement.