This is a rare, clean true barn find, the Chrysler Sno Runner was a single tracked machine that was made for the snow.  Production started in 1979 by Chrysler outboard marine.  It has a 134cc 2 cycle Power bee engine that was about 8.5 hp.  It has a centrifugal clutch which transfers power to the small track.  They were also known for their ability to be broke down by pulling 5 pins in just a matter of minutes and it could then fit into the trunk of a car.  This one is clean and actually runs pretty good.  You can research online to learn more about them.  I simply ran across it awhile back and enjoyed cleaning it up and getting it running again.  Has a new track and new air cleaner.  It is a unique collector that I hope someone can enjoy.  I have video of it running if you like call or text me.  Located in Denver Indiana (1 hour south of South Bend).  Local pickup, cash only.  Call/Text 574-780-0416