Seat Adapter Mounts for Polaris General, RZR S900, 900 Trail, XP1000, Turbo, Turbo S, RS1 by PRPDESCRIPTION Use this Adapter Mount Kit to install a PRP Seat to your 2015+ Polaris General or RZR. The kit includes apater brackets and square tubes that attach to the stock slider underneath the seat, and allow you adapt the Polaris Seat base to the bottom of your PRP UTV Seat. These are used for the only for the Front Seats with the slider plate. Sold individually (the kit can install 1 seat). *Only fits PRP Seats with Flat Strap Style Seat frames.