High Lifter (SPRPR800RZR Rear Lift Spring Polaris 800 RZR (07-11) rear spring application Higher capacity than OEM Engineered to provide about 100 additional pounds of capacity (per set) over the new stock springs High Lifter lift springs have been known to add on full inch of suspension lift; however, it's not guaranteed A complete set of the lift springs may be installed for substantially less than the cost of one replacement OEM shock