Hi, I have a spare rear suspension for a 1996 Polaris XLT,it was given to me when I bought the sled. I was told by the seller that it was the same suspension setup for the sled I was buying, but I don't know for sure. I am now trying to sell the spare rear suspension and have a question from a potential buyer on what track length would fit this. My question is, is there a way to determine what track length would be needed? I don't know too much about track fitment/replacement so any help would be appreciated. Thanks.