Shock Therapy springs for 1000S (Walker Evans) by RR | Oct 26, 2018 | Polaris RZR Parts For Sale | 0 comments For sale Shock Therapy springs , true dual rate kit. Used for 2 rides and now have bought new machine so took these off before selling. Fits 1000 S(60”). Waleker evans shocks. These made a huge improvement. $500 Plus shipping. Utah RZR Rentalswhence Submit a Comment Cancel replyYou must be logged in to post a comment.