Mounting set the rear springs to the rear axles for tube-axle MGBs. That would include all MGB GTs and Roadsters from 1968-1980. Includes 4 U-bolts with Nuts, four polyurethane mounting pads, eight polyurethane rear shackle bushings, two rear spring shackles with nuts, and two front spring eye bolts, lock-washers, and nuts. We stock the other items needed to change the rear springs as well.