The Powerflex USA Rear Sway Bar Bushings (13mm) - PFR5191313 are high-quality replacement bushings for the rear sway bar of a vehicle. These bushings are specifically designed to fit a 13mm sway bar and are made from durable polyurethane material. They are designed to provide improved handling and stability, reducing body roll and improving overall performance. These bushings are also resistant to oil, grease, and other road contaminants, ensuring long-lasting performance. They are easy to install and are a direct replacement for the original bushings, making them an ideal choice for vehicle maintenance and upgrades.