Do you have a little sag in your sled? Here is a set of New Arctic Cat Snowmobile Rear Suspension Springs. Part numbers 0114-614 RH_0114-615 LH. Fits the following: 1981 PANTHER WEST - 1981 PANTHER - 1981 PANTERA ES - 1981 PANTERA - 1984 PANTHER - 1985 PANTERA - 1985 PANTHER - 1986 PANTHER - You can see this and my other items on eBay http://www.ebay.com/sch/dkc_licdist/m.html?item=272596219353&ssPageName=STRK%3AMESE%3AIT&rt=nc&_trksid=p2047675.l2562