There are a few different types of springs that are used in brakes, and it is possible that your brake shoes might come with new springs. The most common type of spring used in brakes is the coil spring, which is a spiral-shaped spring that helps to keep the shoes in contact with the drum. Another type of spring used in some brakes is the leaf spring, which is a flat strip of metal that helps to keep the shoes aligned with the drums. If you are not sure what kind of springs your brake shoes come with, you should check with the manufacturer or dealer.