NICHE MK1004931 Front/Rear Combo Kit Sprocket Chain Set<br><br>Compatible with (Replacment for) The Following Vehicles:<BR><BR>Polaris 400L: 1994-1995<BR>Polaris Sport 400L: 1996-1999<BR>Polaris Sportsman 400: 1994-1996<BR>Polaris Trail-Blazer 250: 1991-1992<BR>Polaris Trail-Boss 250: 1991-1993<BR>Polaris Trail-Boss 350L: 1990-1993<BR>Polaris Xplorer 400: 1995-1999<BR>Polaris Xpress 400L: 1996<BR>