Dynamic Friction 4822-31086 DFC GeoSpec Coated Plain Brake Rotor

The Dynamic Friction Company (DFC) 4822-31086 is a GeoSpec Coated plain-face brake rotor engineered to deliver consistent, reliable stopping performance. Manufactured to meet or exceed OEM specifications, this rotor is designed as a direct-fit replacement that installs without modification.

DFC's GeoSpec Coating is a proprietary corrosion-resistant finish applied to all non-friction surfaces of the rotor. This coating protects against rust and corrosion from the factory, ensuring the rotor arrives ready to install and maintains a clean appearance throughout its service life — a common concern with uncoated rotors exposed to road salt and moisture.

Key Features:

• GeoSpec Corrosion-Resistant Coating — applied to hat, edges, and vanes to resist rust and extend rotor life
• Plain (Smooth) Face — OE-style solid or vented disc surface for quiet, consistent braking
• OEM-Grade Metallurgy — precision-cast grey iron formulated for even heat dissipation and long wear life
• Direct-Fit Replacement — matches original equipment geometry for straightforward installation
• Precision Machined — tight tolerances minimize runout and reduce brake pedal pulsation
• Balanced Vane Design — promotes efficient cooling to reduce brake fade under demanding conditions

The DFC 4822-31086 GeoSpec rotor is an excellent choice for drivers seeking an OEM-quality replacement rotor with added corrosion protection. It pairs seamlessly with DFC brake pads for a matched braking system.