Dynamic Friction 4802-54093 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4802-54093 is a GeoSpec fully coated plain disc brake rotor engineered as a direct OEM replacement. Featuring DFC's patented GeoSpec corrosion-resistant paint coating applied inside and out, this rotor delivers a durable, attractive silver-gray finish that outperforms conventional zinc and standard paint coatings in rust prevention.

Key Features:

• Full GeoSpec Coating: Patented silver-gray paint coating covers the entire rotor — hat, vanes, and braking surface — providing superior corrosion protection before and after installation
• Premium G3000/G11H18 Iron Casting: Engineered with high-grade cast iron for superior strength, stability, and long-term durability
• OE Vane Configuration: Duplicates the precise original equipment vane geometry for proper heat dissipation and fitment
• CNC-Machined to Tight Tolerances: Each rotor is precision-machined at state-of-the-art facilities to meet or exceed OEM specifications
• 100% Precision Mill-Balanced: Electronically balanced to ensure smooth, vibration-free stopping at any speed
• Non-Directional Surface Finish: Promotes faster, more even brake pad bed-in for quieter, smoother stops right out of the box
• Ready to Install: Processed dry and shipped dry — no cleaning or prep required before installation
• Solid Rotor Design: Plain/blank smooth braking surface for quiet everyday OE-style performance

The GeoSpec coating is engineered to be safely swept away by the brake pad friction material during the bed-in process with no harmful effects on braking performance. Each vented rotor passes a 100% electronic inspection measuring over 20 critical attributes to ensure it meets OE specifications. This rotor is sold individually and is designed to provide reliable, long-lasting braking performance for normal commute and performance street driving.