The TRW Sway Bar link Kit - 138143 is a comprehensive set of products designed to improve the performance and stability of a car's suspension system. The kit includes three main components: a sway bar, link kits, and bushings. These parts work together to reduce body roll and improve handling, particularly during sharp turns or uneven road surfaces.

The sway bar, also known as an anti-roll bar, is a metal bar that connects the left and right wheels of a car's suspension. It helps to distribute the weight of the car evenly and prevents excessive movement of the wheels, resulting in a smoother and more controlled ride.

The link kits included in the kit are essential for connecting the sway bar to the suspension system. They are typically made of durable materials such as steel or aluminum and are designed to withstand the constant stress and strain of the suspension system.

Lastly, the kit also contains bushings, which are small rubber or polyurethane components that act as a cushion between the sway bar and the link kits. They help to reduce noise and vibration, and also provide additional support to the sway bar.

Overall, the TRW Sway Bar link Kit - 138143 is a comprehensive package of high-quality components that work together to improve the handling and stability of a car's suspension system. It is a must-have for any car enthusiast looking to enhance their driving experience.