Dynamic Friction 4812-55141 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) GeoSpec Coated Plain Brake Rotor (PN: 4812-55141) delivers reliable, OEM-quality stopping power wrapped in industry-leading corrosion protection. Engineered as a direct OE replacement, this plain (non-drilled, non-slotted) rotor is designed to meet the same form, fit, and function as the original equipment part it replaces.

GeoSpec Coating Technology:

Unlike standard zinc or conventional painted rotors, DFC's GeoSpec rotors feature a patented paint coating applied to the entire rotor — inside and out — forming a durable, attractive silver-gray finish. This full-coverage coating provides superior rust and corrosion resistance before and after installation, and is specifically formulated not to contaminate friction surfaces, ensuring proper brake bed-in and optimal wear characteristics from the very first stop.

Key Features:

• Fully coated inside and out — superior corrosion protection over zinc or conventional paint coatings
• Premium G3000/G11H18 iron casting for strength, stability, and long-lasting durability
• OEM vane geometry — duplicates precise original equipment vane configurations and fitment
• 100% precision mill-balanced for smooth, vibration-free stops at any speed
• Ready to install — no pre-cleaning required; full coating protects the rotor during shipping and storage
• Plain (blank) rotor surface — compatible with a wide range of OEM and aftermarket brake pad compounds
• Direct OE replacement — no modifications required for installation
• Sold individually (1 rotor per pack)

DFC GeoSpec rotors are part of one of the most comprehensive coated rotor programs available, covering more than 1,400 SKUs across foreign and domestic passenger cars and light trucks. Whether you're performing a routine brake service or replacing a worn-out rotor, the DFC 4812-55141 delivers the quality and corrosion resistance professionals and enthusiasts demand.