Specify Year and Color. Kit includes: convertible top, plastic rear window assembly, two convertible top rail pads, well liner, and a conertible top boot. When you buy your new Convertible Top, you want to know it is a quality product! Mustangs Plus has been selling the same manufacturer's convertible tops ever since we've been in business. In that time we have had no convertible top defects claimed by our customers. Our convertible tops are made from extra heavy duty 38 oz. vinyl and feature a 4 year warranty.