I have only seen one cat zero toplink there in a couple years. Do they more than one? Cat zero is the correct on for a snapper? The one I've seen there is probably for a small utility tractor, not a gt.
Guess I should ask, what is the correct one for my GT? Is there one brand better than another or more correct? I'm out on a limb here, I've never seen an original one so I'm shooting in the dark.
The Cat 0 links are smaller and shorter than a Cat 1. I have never seen more than 1 size in Cat 0 but there are 2 sizes in Cat 1. It may be possible to use the shorter Cat1 version with bushings on a Cat 0 hitch. You'd have to measure one to see. I would think that any Cat 0 top link would work. Perhaps someone with a 16/1855 and a Cat 0 could measure one for you.