The DFC Geomet-coated drilled right-front rotor for 2013–2016 Porsche Cayman is a hi‑carbon alloy replacement engineered to handle thermal loads and resist corrosion. It uses premium G3000/G11H18 iron castings with OE vane geometry for improved heat dissipation, is precision mill-balanced to reduce vibration, and features a fine-turned 16 RMS finish for pad break-in. Geomet coating adds corrosion protection; DTV 0.10 mm and runout 0.50 mm are controlled.
DFC 13-16 Porsche Cayman Right Front Drilled Hi-Carbon Alloy Geomet Coated Rotor