KYB SR4104 Strut Plus Complete Corner Unit Assembly The World's Best Complete Strut Assembly from the most trusted name in OEM quality shocks and struts Designed for proper ride height and original handling capabilities on your Chevy Impala Exact fitment engineered and pre-assembled for professional results Includes a fatigue-tested, and improved coil spring with corrosion resistant coating Left and right specific design and components, as the vehicle manufacturer intended