DragonFire Racing Heavy-Duty Seat Base Polaris RZR Give your UTV an upgrade with the DragonFire Heavy-Duty Seat Base. It offers enhanced protection in extreme conditions and is built to match the exact stock dimensions of the O.e.m set-up, but with superior strength. The product replicates the factory seat bases' functionality, including the utilization of stock hardware and even keeps your factory seat adjuster functional on certain models. Features: Direct replacement for stock plastic seat base Utilizes stock hardware Heavy-duty construction Easy to install