EBC USR slotted front rotors for 2006–2007 Buick Rainier 4.2 are British-made, precision-machined sport rotors designed to improve brake performance and longevity when paired with suitable high-friction pads. The USR design uses narrow slots to reduce air noise while helping brakes run cooler and reducing fade under load. These vented rotors aim to keep pad surfaces smooth and flat for consistent stopping in demanding conditions.
EBC 06-07 Buick Rainier 4.2 USR Slotted Front Rotors