Dynamic Friction 4004-32017 DFC GeoSpec Coated Plain Brake Rotor Set

Each rotor is manufactured from G3000/G11H18 grade cast iron and finished with Dynamic Friction's proprietary GeoSpec coating — a corrosion-resistant treatment that outperforms conventional paint and zinc coatings to keep rotors looking and performing their best throughout their service life.

Key Features:

• GeoSpec corrosion-resistant coating — superior rust protection compared to standard paint or zinc finishes, with an attractive silver-gray appearance
• Ready to install out of the box — rotors are processed dry and shipped dry; no pre-cleaning or degreasing required
• CNC machined and mill balanced — precision manufacturing ensures quieter, smoother stops and zero vibration at any speed
• G3000/G11H18 cast iron construction — premium metallurgy for maximum strength, durability, and long service life
• Plain / smooth rotor surface — ideal for everyday driving, normal commutes, and OE-style braking performance
• 4-wheel set — includes both front and rear rotors for a complete axle-to-axle brake upgrade
• Suitable for normal commuting, performance street driving, towing, and oversized tire applications

The Dynamic Friction 4004-32017 GeoSpec rotor set is the smart choice for drivers seeking a long-lasting, corrosion-resistant OE replacement brake rotor that installs quickly and delivers consistent, vibration-free braking performance.