This sled was a mid-season model release in the 95-96 winter season. It showcased a number of things that had not been used before on the ZR 580 models...Quick-adjust driven clutch, Arctco 9 post drive clutch, tipped-up Extended Travel Tunnel and rear suspension, Quick-adjust front arm adjuster, remote reservoir ski shocks, bright Arctic Green hood color, sno cross style handlebars, race-style seat with tunnel pads, and more. It differs greatly, in large and small ways, from the very popular 1997 ZR 580 model which was released just a few months later. This unit has 3679 miles on it and is in very good original condition. I am guessing that around 500 of these may have been produced?