Dynamic Friction 4802-27021 GeoSpec Coated Plain Disc Brake Rotor

The Dynamic Friction Company 4802-27021 is a GeoSpec® fully coated plain disc brake rotor engineered to deliver OEM-quality stopping performance with superior corrosion resistance. Part of DFC's GeoSpec coated rotor program, this rotor is completely coated inside and out with a patented rust-prevention finish that forms a durable, attractive silver-gray appearance — outperforming conventional paint and zinc coatings.

Key Features:

• Full GeoSpec® Coating: Completely coated inside and out using a patented high-quality rust-prevention coating for superior corrosion protection before and after installation
• Premium G3000/G11H18 Iron Casting: Engineered for superior strength, stability, and long-lasting durability
• OE Vane Configuration: Original Equipment vane geometry ensures proper and maximum heat dissipation
• CNC-Machined to Tight Tolerances: Precision machining promotes consistent, reliable braking performance
• 100% Mill-Balanced: Each vented rotor is electronically mill-balanced for smooth, vibration-free stops at any speed
• Non-Directional Finish: Promotes faster, more even brake pad bed-in for quieter and smoother stops
• Ready to Install: Shipped dry with no pre-degreasing or additional preparation required — saving time and labor during installation
• OEM Form, Fit, and Function: Designed as a direct replacement to match OEM specifications with no modifications required
• 100% Inspected: Every rotor passes a full inspection of all critical attributes before leaving the facility

The DFC GeoSpec® coated rotor program covers over 1,400 SKUs for a wide range of foreign and domestic passenger cars and light trucks, making it one of the most comprehensive coated rotor programs available. This plain-style rotor delivers reliable, quiet, and consistent stopping power right out of the box.