The DFC drilled Geomet-coated rotor for 1993–1994 Porsche 911 left front is made from premium G3000/G11H18 iron castings and keeps the original vane configuration to assist heat dissipation. Each rotor is precision mill-balanced and fine-turned to a 16 RMS finish for proper break-in. Geomet coating delivers corrosion protection while DTV and lateral runout are held to tight limits.
DFC 93-94 Porsche 911 Left Front Drilled Hi-Carbon Alloy Geomet Coated Rotor