Today we're going to be taking a look at the 3 Leaf Slipper Spring for 2,900 pound trailer axles. It's made from a durable steel construction, it's designed to flex to absorb road shock and provide a smooth ride. It's also designed to reduce wear and tear on your trailer, and it's going to ensure a level ride on bumpy and uneven surfaces. It mounts to your trailer frame with hangers or a hanger… see more >