There is was a kit to mount on the super because of the different height tires. The lift mechanism won't work right and blower might not be parallel to the ground. I'm going thru this now with one I picked up this summer that WAS set up for a supper and I want to put it on an 1862. The super kit had a plate that bolted to the bottom of the side pieces with 2 bolts to lower the mounting point for the lower lift arm and the upper lift arm moves to the next bolt postion lower. The flat bar that goes rotating lift shaft also gets moved to a different hole and the 451 manual tells about cutting a certain amount of the rotating shaft off the left side so it will clear the chute rotation shaft on a super. By the way anybody know what that arm is suppose to do on the left end of the shaft?
It's all in the 451 manual In the manuals section here. I didn't read it either till I already had it mounted on my 1862 and the lift linkage wasn't going to work. The lowering plates would not be too hard to make I don't think other than it is offset a bit from top to bottom but with some creativity that should be able to be duplicated too.
I think the only thing your missing would be the 2 plates at the bottom to relocate the lower arms. The top arms just need relocated to a different bolt hole by the manual.
I may be confused but the picture of the one already mounted to your 2082 doesn't match what I thought the manual shows for upper a location? But if it's working that way without any problems I wouldn't mess with it.