Pre-Assembled Upper Strut Mount - OE-style bearings, SAE-grade nuts and bolts, superior rubber-to-steel bonding, and plated steel for longer wear All components manufactured to meet or exceed OE performance The new bearing plate helps ensure consistent, smooth, precise steering ...Pre-Assembled Upper Strut Mount - OE-style bearings, SAE-grade nuts and bolts, superior rubber-to-steel bonding, and plated steel for longer wear All components manufactured to meet or exceed OE performance The new bearing plate helps ensure consistent, smooth, precise steering return by eliminating "memory steer." Helps eliminate steering noises common with worn or corroded bearings. Each new spring seat is engineered to complement the ride control of the strut and upper strut mount. The upper spring seat supports the vehicle's weight, provides consistent performance without transmitting noise or vibration into the chassis, and helps properly offset the spring in the strut tower.