Skidoo Rapid Ski Stance Adjusters - brand new in opened box, never used , costs $59 new Quick toolless design adjusts ski stance in seconds Go from on trail stability to off trail agility Allows for 2” of ski stance adjustment Rubber Stopper Pads (505074748) required to install on DS-1 and DS-2 skis. BRP #860201619 Fits: Fits all Pilot 7.4, Pilot X and DS-4 skis