Dynamic Friction 4802-42025 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company (DFC) 4802-42025 is a GeoSpec fully coated plain (smooth) disc brake rotor, part of DFC's premium corrosion-resistant brake rotor program. Engineered to deliver reliable OE-quality stopping performance, this rotor is built for daily drivers, performance street use, towing, and light off-road applications.

GeoSpec Coating Technology:

• Completely coated inside and out with a patented silver-gray rust-prevention paint that outperforms conventional zinc and standard paint coatings
• Coating is processed dry and shipped dry — no cleaning or prep required before installation
• The GeoSpec finish is safely swept away by the friction material during break-in, with no harmful effects on braking performance

Premium Construction:

• Engineered with premium G3000/G11H18 iron castings for superior strength, stability, and long-term durability
• CNC-machined to the tightest tolerances for precise OE fitment
• 100% precision mill-balanced for smooth, vibration-free stops at any speed
• Non-directional surface finish promotes faster break-in and consistently smooth stops
• OE vane configuration retained for proper and maximum heat dissipation

Ready to Install:

• Direct OE replacement — no modifications required
• Sold individually
• Rotor diameter: 305 mm
• Rotor style: Plain / Smooth
• 5-bolt pattern with 15.5 mm bolt hole diameter and 72.2 mm center bore

The DFC GeoSpec rotor program covers more than 1,400 SKUs across a broad range of foreign and domestic passenger cars and light trucks, making it one of the most complete coated rotor programs available. Backed by a 1-year manufacturer defect warranty.