ARCTIC CAT ICE SCRATCHERS KIT '12 MDescription Designed for use on hard pack trails that do not have loose snow to keep the slides wet Helps prevent over heating of the wear strips which will radidly increase wear These must be lifted off the snow and hooked on the rail when operating the sled in reverse Compatible with 15 64200 SP1 Products Ice Scratcher Mounting Kit for 20mm Idler Wheels (Sold separately) Sold in pairs Includes one 1704 735 left scratcher, one 1704 734 right