Hey Everyone, new to the site. I inherited my late father’s 99 magnum 500 and it has been sitting for a long time! The carburetor is so mucked up that several techs have told me it’s almost un-repairable. SO, from my research I find that the carburetor is a one year/model only. First, is there a carb off another model that will fit it? Or, is there a rebuild kit for it somewhere? Can’t believe that Polaris would make something that works for only one year! I’m told the PN is: 3130958. Any help would be great. Thanks!