TOP END KIT FOR POLARIS RZR

Features Kit includes all necessary parts for a complete top-end service/rebuild: pistons, piston rings, piston pins, gaskets, valves, and valve springs Pistons fully machined from 2618 aluminum alloy with a performance skirt coating Lightweight racing valve spring kit with titanium valve spring retainers, dual springs and H.T. steel base washers (springs are suitable for use with high-performance cams) All necessary gaskets, seals and O-rings included Specs PRODUCT NAME TOP END SERVICE KIT SPRING SEAT PRESSURE 80 IB SPRING OPEN PRESSURE 205 LB SPRING LIFT 0,435" / 0.435" UNITS KIT RIDING STYLE UTV Package info WEIGHT 4.35 LBS HEIGHT 6.25 LENGTH 12 WIDTH 6.5   Fitments 2022 Polaris RZR Trail S 1000 Ultimate 4x4 - - 2021-2022 Polaris RZR Trail S 1000 Premium 4x4 - - 2018-2022 Polaris RZR RS1 4x4 - - 2016-2021 Polaris RZR S 1000 EPS 4x4 - - 2016-2020 Polaris General 1000 EPS 4x4 - - 2014-2021 Polaris RZR XP 1000 4x4 - -