Tender Springs That Feel Like New You loved the way your Turbo S handled rough terrain when it was new, but the springs have started to sag and driving it has gotten uncomfortable. Restore the smooth ride you enjoy with SuperATV™s Polaris RZR Turbo S Tender Springs. They™ll make your RZR feel just like the day you brought it home. Built for the Long Haul When it comes to rough terrain, shocks are your first line of defense. And you need your springs to be tough. We make our tender springs with durable heat-treated steel. Each spring is designed perfectly to provide the best ride possible. Now that™s smooth.