Kit of 2 Powerflex Rear Stabilizer Bar Bushes Alfa Romeo 147 156 GT 14 16mm The suspension bearings are the most heavily loaded part of the car. They are exposed enormously under tension without any lubricant or maintenance. Standard rubber components that are used for suspensions weaken after years, become softer and less durable. This causes movement of the suspension components and less control of the geometry. The result is irregular tire wear, erratic braking and unsafe driving. Try driving a three year old car and a new one, you will feel the difference in how you let the new one drive. New bearings will always improve the ride, even on a new car. Changing Powerflex bearings give you effective control of your vehicle. POWERFLEX is the largest polyurethane bearing factory with a wide