Also, the True Power Lugs are a great tire and I think you will really like the looks of them on your cub, but if you mount them on the 8's then they will bulge out a bit on the sides, which will arch the tread and will not give you the performance that it would if you put them on the 10.5's that are already on your 127!! You won't notice it until your in the snow or an incline. The whole purpose of putting the ag tires on is for grip, which you will sacrifice a bit on the 8's!!! Just something to think about.
BTW: Your rims do look sharp!!
Cub Cadet 123