The Jost Major Rebuild Kit Top Plate is the perfect solution for easily rebuilding your trailer fifth wheel assemblies. This kit includes all the necessary components to get the job done quickly and efficiently. The high-quality materials and construction techniques used in this rebuild kit ensure that it will last longer. The parts are also treated with special coatings and finishes to protect them against rust and corrosion. With this rebuild kit, you can be sure that your trailer fifth wheel assemblies will be as good as new. FleetPride is your First Click in Heavy Duty®.