Dynamic Friction 9004-73036 Hi-Carbon Alloy GEOMET Coated Plain Brake Rotor Set

Built to meet or exceed original equipment specifications, these rotors deliver reliable, quiet, and vibration-free stopping performance right out of the box.

Each rotor in this set is finished with a genuine GEOMET® coating applied across the entire rotor surface — including the hat, vanes, and friction faces. This patented silver-gray coating provides superior rust resistance compared to conventional paint or zinc treatments, and is safely swept away from the braking surface by the friction material during normal use. Rotors arrive dry, clean, and ready to install with no additional preparation required, saving time and money during installation.

DFC uses premium G3000/G11H18 high-carbon iron castings — incorporating molybdenum, chromium, and carbon — which enhance noise-dampening characteristics while delivering greater thermal conductivity, strength, and durability compared to standard cast iron discs. Each rotor is engineered to match the OE vane configuration for proper heat dissipation, and vane cores are dipped with a specially formulated paint for a smoother internal finish.

Key Features:

• GEOMET® coated for superior corrosion protection over zinc or conventional paint
• Hi-Carbon alloy iron (G3000/G11H18) for enhanced noise dampening and durability
• OE vane configuration matched for proper and maximum heat dissipation
• CNC-machined to the tightest tolerances available
• 100% precision mill-balanced for smoother stopping and zero vibration at any speed
• Fine-turned finish (1.6 RMS) for improved initial rotor and pad break-in
• Non-directional finish to promote faster, more even pad bed-in and quieter stops
• 100% electronically inspected — measures 20+ attributes to ensure OE specification compliance
• Processed dry, shipped dry — no cleaning or prep needed before installation
• Includes 4 rotors (complete front and rear axle set)

The Dynamic Friction 9004-73036 4-wheel rotor set is an ideal upgrade for drivers seeking OE-quality braking performance with the added benefit of long-lasting corrosion protection. Pair with DFC 5000 Advanced Ceramic brake pads for a fully matched braking system.