Powerflex USA Rear Sway Bar Bushings (15mm) - PFR5191315 are high-quality replacement bushings designed to improve the handling and performance of your vehicle's rear sway bar. These bushings are specifically designed to fit a 15mm sway bar and are made from a durable polyurethane material that is resistant to oil, grease, and other common automotive chemicals. The unique design of these bushings allows for increased stiffness and improved responsiveness, resulting in better cornering and overall handling. These bushings are a direct replacement for the factory bushings and are easy to install, making them a great upgrade for any vehicle.