EBC USR slotted front rotors for 1986–1991 Porsche 928 5.0L. These vented 304mm front rotors are precision-machined in the UK from quality grey iron and are produced to match specified pad interfaces. The USR narrow slots help with cooling and pad contact, reducing noise while resisting fade during sustained driving or spirited use.
EBC 86-91 Porsche 928 5.0L USR Slotted Front Rotors