EBC Brakes RK1933XD EBC 07-09 Porsche 911 (997) (Cast Iron Rotor only) 3.6 Twin Turbo Premium Rear Rotors - Fits 2007-2012 Porsche 911

27.9mm Thick; 350mm Dia.; 5 Bolt Holes; 75.2mm Height; 98.1mm Center Hole Dia.; Cross Drilled Rotor Set; Rear; For FMSI Pad No. D1300; Vented; 5 Bolt Holes; 350mm Dia.; 75.2mm Height; 27.9mm Thick; 98.1mm Center Hole Dia.;; For FMSI Pad No. D1300; Rear; VentedCross Drilled Rotor SetEBC Ultimax Slotted Rotors offer you the performance of slotted rotors but without the air noise that is normally associated with slotted rotors. The progressively angled slots on the EBC Ultimax Slotted Brake Rotors offer quiet brake operation without that excessive air noise, while still allowing the slots to help keep your brakes cool. The angled slots pull in cool air for cooler brake operation which helps your brakes perform at their best. The slots also help to clear any excess dust and debris to help keep pad grip to a maximum while also increasing pad longevity.Features and Benefits: Ultimax OE Style Disc Kit