VALVE SPRING KIT FOR POLARIS GENERAL 1000, RANGER 900, RZR 900, 1000, RS1

Features Black Diamond™ valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond® valves feature one-piece construction and hard chrome stems Spring sets contain springs and titanium upper collars; keepers and lower collars included as required Spring kits come complete for one motor Made in the U.S.A. Specs PRODUCT NAME SPRING KIT TYPE VALVE APPLICATION INTAKE / EXHAUST MATERIAL STEEL / VITON SPRING SEAT PRESSURE 80 IB SPRING OPEN PRESSURE 205 LB SPRING LIFT 0.435" / 0,435" UNITS KIT RIDING STYLE ATV Package info WEIGHT 0.8 LBS HEIGHT 2.31 LENGTH 8.5 WIDTH 4.9   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 - - 2015-2020 Polaris RZR 900 4x4 - - 2014-2021 Polaris RZR XP 1000 4x4 - - 2014-2019 Polaris Ranger XP 900 4x4 - -