When choosing a replacement leaf spring for your trailer suspension you will want to choose a leaf spring that is compatible with your hangers (double-eye or slipper spring) and that has the proper axle weight capacity rating.
Because leaf springs tend to flatten out as they get older and more worn out (making them longer), you're going to find that your measurements aren't the exact length of springs you'll use; it's most important to get close to the length while using the correct axle... view full answer...