The DFC Geomet-coated drilled left-front rotor for 1999–2023 Porsche 718 Cayman is a hi‑carbon alloy replacement designed to maintain braking stability under repeated use. It is produced from premium iron castings with OE vane configuration for heat dissipation, is precision mill-balanced to reduce vibration, and includes a fine-turned 16 RMS finish plus Geomet corrosion protection; DTV 0.10 mm and lateral runout 0.50 mm are controlled limits.
DFC 99-23 Porsche 718 Cayman Left Front Drilled Hi-Carbon Alloy Geomet Coated Rotor