The DFC Geomet-coated rear rotor for 2005–2007 Subaru Impreza models is a hi-carbon alloy replacement sized for direct rear fitment. It uses G3000/G11H18 iron castings for strength and stability, OE-style vane configuration for heat dissipation and is precision mill-balanced for smoother stopping. The 16 RMS fine-turned finish assists pad break-in and Geomet coating provides corrosion protection; DTV 0.010 mm maximum, lateral runout 0.050 mm maximum.
DFC 05-07 Subaru Impreza Rear Hi-Carbon Alloy Geomet Coated Rotor