EBC GD Sport rear rotors for 2003–2009 BMW Z4 2.5 are OE-spec grey cast iron discs precision machined for dependable braking. The 3GD wide-slot design helps evacuate dust and debris while promoting cooler rotor temperatures under load. These rear rotors are specified for vented applications and are intended to improve brake feel and resistance to fade during sustained use.
EBC 03-09 BMW Z4 2.5 GD Sport Rear Rotors