The TRW Sway Bar End Link Kit - 138138 is a comprehensive kit designed for car owners to replace and upgrade their sway bar end links. The kit includes all the necessary components for a complete installation, including end links, bushings, and mounting hardware. Sway bar end links are an important part of a car's suspension system, connecting the sway bar to the rest of the suspension and helping to stabilize the vehicle during turns. This kit is suitable for various makes and models of cars and provides a cost-effective solution for improving the handling and performance of a vehicle. It is a convenient and practical option for car owners looking to upgrade their suspension system.