Dynamic Friction 4822-31135 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company 4822-31135 is a DFC GeoSpec Coated plain (smooth/blank) disc brake rotor engineered as a direct OEM replacement. Featuring Dynamic Friction's proprietary GeoSpec coating technology, this rotor arrives ready to install with no cleaning or prep required — saving significant time during brake service.

GeoSpec Coating Advantage:

• Durable silver-gray finish provides superior corrosion resistance over conventional zinc or paint coatings
• Rotor is processed dry and ships dry — no oily residue to clean before installation
• Coating is safely swept away by friction material during initial break-in with no harmful effects

Precision Engineering:

• Engineered with premium G3000/G11H18 iron castings for strength, stability, and long-term durability
• CNC-machined to the tightest tolerances available for a precise OE-matching fit
• Non-directional surface finish promotes faster, more even brake pad bed-in and quieter stops
• Original Equipment (OE) vane configuration ensures proper and maximum heat dissipation
• 100% precision mill-balanced for smooth, vibration-free stopping at any speed

Quality Assurance:

• Every vented rotor passes a 100% electronic balance inspection before shipping
• Meets all critical OE specifications for form, fit, and function
• Backed by Dynamic Friction Company's manufacturer warranty

The DFC GeoSpec 4822-31135 plain rotor is ideal for everyday driving and normal commuting applications, delivering reliable OEM-level stopping performance with the added benefit of long-lasting corrosion protection right out of the box.