The EBC USR slotted front rotor for 2003–2005 Buick Rainier 4.2 features a SUPER SILENT slot profile to reduce air noise while helping brakes run cooler. British-made and precision-machined, the vented front disc improves pad life and preserves a smooth pad face when matched with the proper pads. This rotor is 305mm diameter, 29mm thick with six bolt holes and a 78.7mm center for FMSI pad D882.
EBC 03-05 Buick Rainier 4.2 USR Slotted Front Rotors