Dynamic Friction 4612-18487 GeoSpec Coated Plain Brake Rotor

The Dynamic Friction Company 4612-18487 is a GeoSpec Coated plain-style brake rotor engineered as a direct OEM replacement. Designed to meet or exceed original equipment specifications, this rotor delivers reliable stopping power and consistent pedal feel for everyday driving conditions.

Key Features:

• GeoSpec Coating: Proprietary corrosion-resistant coating applied to the entire rotor — including the hat, edges, and non-friction surfaces — to prevent rust and extend service life
• Plain Disc Design: Smooth, flat friction surface ideal for standard street driving and daily commuting
• OEM-Grade Metallurgy: Cast from high-carbon gray iron for consistent thermal conductivity and fade resistance
• Precision Balanced: Each rotor is computer-balanced to reduce vibration and eliminate brake pedal pulsation
• Direct-Fit Replacement: Manufactured to exact OEM dimensions for a straightforward, no-modification installation
• G3000 Grade Iron: Meets SAE J431 G3000 specification for superior hardness and wear resistance

The Dynamic Friction GeoSpec coating sets this rotor apart from standard bare-metal replacements by protecting against the surface rust that commonly forms on rotors during storage or in wet climates. This results in a cleaner, longer-lasting brake rotor right out of the box. Sold individually.