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EBC BSD rear rotors for 2003–2009 BMW Z4 2.5 use a V-pattern slot to improve heat dispersion and keep pads running cooler compared with standard OE discs. The BSD design balances performance and appearance while aiming to reduce thermal stress during spirited driving. These rotors are a bolt-on option for drivers seeking improved thermal management and a different slot pattern without radical modification.
EBC 03-09 BMW Z4 2.5 BSD Rear Rotors
