45mm Parabolic Using automotive design technology, the parabolic spring is a slipper typewhich has only one leaf. This single leaf tapers at the ends and is thicker inthe middle of the spring. The performance of these springs is similar to thatof multi leaf slipper springs, but without multiple leaves lends itself toDacromet™ coating for the marine trailer industry due to it’s ability to resistthe rusting that naturally occurs in a salt water environment.
