These high quality clutch springs are offered for a variety of models in a variety of spring rates.

STD RZR: For Polaris 570/800/900/1000 ACE, RZR, XP 900 Ranger, 2017 1000 XP Ranger, 2017-18 1000 XP Crew Ranger & General.
Compression rate measured in pounds @2.25" and @1.25"

P90-X HD These drive clutch springs are made specifically for the RZR Pro XP, 2021 RZR XP Turbo/4 and 2022-24 Turbo R and Turbo R-4 clutches and offer some stiffer than stock spring options.