Corvette Stock Size Ride Height Adjusting Bolts. These reproduction stock size ride height bolts are perfect for replacing those old or work out stock ride height bolts for your Corvette. These bolts are a reproduction of the much sought after stock leaf spring bolts that can only be purchased by buying a entire leaf spring from GM. These will work in both the front or the rear leaf springs. Sold as a pair (2 Bolts) or a set (4 Bolts)