Raybestos 780459FZN Element3 Plain Vented Front Disc Brake Rotor with Grey Fusion Coating

The Raybestos 780459FZN is a front vented disc brake rotor from the Element3 product line, engineered with Raybestos Rust Prevention Technology (RPT) for superior corrosion resistance and long-term braking performance. Sold individually, this rotor is a direct OE replacement designed to deliver consistent, safe stopping power.

The Element3 rotor is coated on its entire surface — including the internal cooling vanes — with Raybestos's proprietary Grey Fusion 4.0 coating, which resists corrosion and significantly delays rust-induced performance problems. This full-surface treatment ensures that cooling vanes stay clear of rust buildup, maintaining optimal airflow and thermal management over the life of the rotor. This makes the 780459FZN an ideal choice for vehicles in rust-prone environments such as the Rust Belt, northern states, and coastal regions.

Key Features:

• Grey Fusion 4.0 Coating — Full-surface proprietary coating including cooling vanes for maximum corrosion resistance
• G3000-Qualified Iron — Developed from OE samples using grade G3000 material, guaranteeing form, fit, and function
• Non-Directional Ground Finish — Ready to install straight out of the box, no additional prep required
• Tight Tolerances — Lateral runout of 0.0004" or less; thickness variation less than 0.0005" for smooth, vibration-free braking
• Mill Balanced Edges — 100% validated to minimize thickness variation and reduce brake pedal pulsation
• SAE Standard Compliant — Meets SAE tensile strength standards for structural integrity and maximum service life
• Vented Construction — Internal vane design promotes heat dissipation during repeated braking
• Rotor Outside Diameter: 11.57 in.
• Bolt Pattern: 5 x 4.50 in. (5 x 114.30 mm)
• Nominal Thickness: 1.028 in.
• Discard Thickness: 0.961 in.
• Rotor Material: Cast Iron
• Quantity: Sold individually (1 per pack)

Raybestos has been a trusted name in braking since 1902. The Element3 line represents their premium coated rotor offering, combining OE-matched engineering with advanced corrosion protection for drivers who demand both durability and safety.