This mount kit comes with all the necessary hardware and dampeners for one pair of skis. Fitment: Proclimb M, SnoPro 500: all years. 2005 & newer factory race sleds reuse factory hardware. Does NOT fit 2016 Proclimb. 2014 & Newer Yamaha SR Viper (RTX, LTX, XTX). NOTE: Will NOT fit 2015 and older Utility models.