Dynamic Friction 4004-73015 DFC GeoSpec Coated Plain Brake Rotor Set

The Dynamic Friction Company (DFC) 4004-73015 GeoSpec Coated Plain Brake Rotor Set delivers OE-quality stopping performance with advanced corrosion protection engineered for everyday driving and beyond. These plain (smooth) disc brake rotors are a direct OEM replacement, designed to restore factory braking feel while adding the durability benefits of DFC's proprietary GeoSpec coating technology.

GeoSpec Coating — Ready to Install Right Out of the Box

Unlike rotors that ship with a protective oil film requiring cleaning before installation, DFC's GeoSpec coating is a dry, rust-inhibiting finish that means these rotors are processed dry, shipped dry, and ready to bolt on immediately — saving time and eliminating the need for pre-installation prep work.

Key Features:

• GeoSpec Corrosion-Resistant Coating: Provides superior rust protection compared to conventional paint or zinc coatings, extending service life and maintaining appearance
• Premium G3000/G11H18 Cast Iron Construction: Meets OEM metallurgy standards for strength, stability, and consistent braking performance in all conditions
• CNC-Machined to Tight Tolerances: Ensures proper fitment and a non-directional surface finish that promotes faster, more even brake pad bed-in
• 100% Precision Mill-Balanced: Electronically balanced for smooth, vibration-free stops at any speed
• OE Vane Configuration: Maintains original equipment heat dissipation characteristics for reliable fade resistance
• Plain / Smooth Rotor Surface: Ideal for daily commuting, normal street driving, towing, and off-road use
• Direct OEM Replacement: Engineered to match factory form, fit, and function

DFC GeoSpec Coated Brake Rotors are backed by a 12,000-mile or 12-month limited warranty against defects in materials and workmanship, giving you confidence in every stop.