Raybestos 680982PER R-300 Performance S-Groove Brake Rotor

The Raybestos 680982PER is a premium R-300 series performance brake rotor engineered for high-performance vehicles, work trucks, fleets, and family vehicles with towing capabilities. This rotor features Raybestos' patented S-Groove slot design that maximizes pad-to-rotor contact, delivering stronger bite, smoother braking, and increased pad life compared to standard rotors.

Key Features:

• Patented S-Groove slot design for enhanced pad-to-rotor contact and superior braking performance
• Application-specific enhanced iron metallurgy suppresses noise and keeps brakes running cool, quiet, and vibration-free
• Black fusion coating on rotor hat for a clean, finished appearance
• Grey Fusion 4.0 coating on rotor surface and cooling vanes provides 300 hours of saltwater exposure resistance
• G3000 qualified cast iron material meets SAE standards for tensile strength and maximum service life
• Mill balanced with 100% validation to ensure proper balance and minimize vibration
• Tightest lateral runout of 0.002" or less and thickness variation under 0.0004" for reduced pedal pulsation
• Turned finish minimizes noise and improves brake responsiveness right out of the box
• OE-matched cooling vane configuration provides optimal heat dissipation and reduced fade
• Non-directional rotation design allows installation on either side

This vented front brake rotor measures 13.86" in outer diameter with a nominal thickness of 1.26" and features a 5 x 4.5" wheel bolt circle pattern. The advanced coating technology reduces rust formation while maintaining optimal airflow and cooling performance, making it ideal for demanding driving conditions.