1955-1957 Chevy Bel Air Rear Upper Seat Spring Complete Repair Kit OERThis set includes ALL the upper seat spring material, edgewire, and clips required to do a complete upper seat restoration. NOTE: the springs do not come pre assembled. The spring material and edgewire will come in a coil and will have to be cut, bent and formed to the proper lengths. The spring pattern fits wonderfully with the original wire. The upper seat spring wire gauge is thinner than the lower seat since it takes less weight. We also sell the