Driveline clunk by RR | May 29, 2018 | rzr rs1 | 0 comments Drove my buds RS1 in the hi dez on Sunday. Crazy ride- love the handling but what seemed to be a lot of driveline lash/clunk when you are on and off the throttle. Rear end. Normal? Utah RZR Rentalswhence Submit a Comment Cancel replyYou must be logged in to post a comment.