I inherited my dads 79 xs 400 its in great shape hasnt ran in 20+ years only has 5000 original miles my buddy and i are in the process of going through it we rebuilt carbs cleaned gas tank fixed this and that lilttle things but i am in need of a good seat for sure! other than that new tires and im ready to roll this is my first bike so not real sure how easy it will be to find original seat, i just want to keep everything original. any help would be greatly appreciated! thanks josh