The EBC USR slotted rotor and Redstuff pad kit is offered for front-axle replacement under the listed PN components. This matched kit supplies slotted USR rotors and Redstuff brake pads intended to work together for front fitment, providing a single-source replacement that installs without changes to stock hardware when matched to the correct vehicle application listed by PN.
EBC S4 Kits Redstuff Pads and USR Rotors