Description EBC 06-10 BMW 650i 550i/ 04-05 BMW 645Ci 545i/ 08-10 BMW 535i Premium Rear Rotors (345mm, Set of 2) -ebcRK1219 BRAKE ROTOR SET (2PCS) Position:Rear Style:OE Bolt Holes:5 Center Hole Diameter:75 Height:63 Minimum Thickness:22 New Thickness:24 PCD:120 Rotor Diameter in MM:345 EBC Brakes OE Quality replacement rotors made to the exact same spec as original parts using G3000 Grey iron. All OE style rotors are Thermic coated to leave an impressive finish and corrosion resistance.