I have an RS seat like new...but the part numbers have changed make two models. The ST has four model numbers of which two match the RS. They will all fit but the difference may be in the stuffing.... shipping is pricy but make me an offer if interested....
Gene and Ilana De Laney Mt. Helix, California
2012 RS sm5
2012 RS sm5 , 998cc V-Twin 106hp DIY brake and park brake Classic Black