With years of experience and testing, we are perfecting the ultimate prop shaft solution for UTVs. Contrary to popular belief, the vibration issues in many OEM applications is not caused by the carrier bearing.  U-joints oscillate by design; this movement causes vibrations.  The vibrations will prematurely wear on components suchs as bearings or output shafts.  Our CV design eliminates the problem:  the u-joint.The RCV CV design is unmatched in smoothness and strength over any u-joint prop shaft.  The new RCV prop shaft features 300M CV components that ensure maximum strength.  Prop shaft and components are completely sealed and rebuildable. The prop shafts are a 2-piece design, including an OEM style carrier bearing.  Custom lengths available.Fitment: 2018+ Polaris RZR RS1All prop shafts are made to order.  Need custom length?  Call us 815-877-7473Warranty: Backed by a 1 Year Warranty against breakage to the original purchaser. Warranty does not cover the willful destruction of product. All claims are subject to review.