EBC BSD rear rotors for Audi A4 Quattro (1997–1998) use a V-slot pattern to improve heat dispersion and help pads run cooler compared with standard OE-style rotors. These solid rear rotors are specified at 245mm diameter, 10mm thickness, 48mm height, 68mm center hole and five bolt holes. High-carbon, thermally stable construction and the V-slot configuration target improved braking behavior and style.
EBC 97-98 Audi A4 Quattro 1.8 Turbo BSD Rear Rotors